[INFO] fetching crate logtra 0.3.2...
[INFO] testing logtra-0.3.2 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate logtra 0.3.2 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate logtra 0.3.2 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate logtra 0.3.2
[INFO] finished tweaking crates.io crate logtra 0.3.2
[INFO] tweaked toml for crates.io crate logtra 0.3.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 39 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.66)
[INFO] [stderr]       Adding windows-core v0.52.0 (latest: v0.56.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded contra v5.0.2
[INFO] [stderr]   Downloaded lib-contra v5.0.2
[INFO] [stderr]   Downloaded proc-contra v5.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d38e5982623e7af00aec13d8ea13f5e99166cbef13902de8de45df25d170e69
[INFO] running `Command { std: "docker" "start" "-a" "1d38e5982623e7af00aec13d8ea13f5e99166cbef13902de8de45df25d170e69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d38e5982623e7af00aec13d8ea13f5e99166cbef13902de8de45df25d170e69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d38e5982623e7af00aec13d8ea13f5e99166cbef13902de8de45df25d170e69", kill_on_drop: false }`
[INFO] [stdout] 1d38e5982623e7af00aec13d8ea13f5e99166cbef13902de8de45df25d170e69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0d41ee62f5be9619799f188dc00281d7d094b523d779b50874e70a330161e35
[INFO] running `Command { std: "docker" "start" "-a" "d0d41ee62f5be9619799f188dc00281d7d094b523d779b50874e70a330161e35", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling lib-contra v5.0.2
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling proc-contra v5.0.2
[INFO] [stderr]    Compiling contra v5.0.2
[INFO] [stderr]    Compiling logtra v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `name` should have an upper camel case name
[INFO] [stdout]   --> src/sink.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub(crate) name: String,
[INFO] [stdout]    |                ^^^^ help: convert the identifier to upper camel case: `Name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `severity` should have an upper camel case name
[INFO] [stdout]   --> src/sink.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub(crate) severity: LogSeverity,
[INFO] [stdout]    |                ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Severity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `module` should have an upper camel case name
[INFO] [stdout]   --> src/sink.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub(crate) module: String,
[INFO] [stdout]    |                ^^^^^^ help: convert the identifier to upper camel case: `Module`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `template` should have an upper camel case name
[INFO] [stdout]   --> src/sink.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub(crate) template: String,
[INFO] [stdout]    |                ^^^^^^^^ help: convert the identifier to upper camel case: `Template`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/sink.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | impl FileSink {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 73 |     fn new(decl: SinkDeclaration) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.27s
[INFO] running `Command { std: "docker" "inspect" "d0d41ee62f5be9619799f188dc00281d7d094b523d779b50874e70a330161e35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0d41ee62f5be9619799f188dc00281d7d094b523d779b50874e70a330161e35", kill_on_drop: false }`
[INFO] [stdout] d0d41ee62f5be9619799f188dc00281d7d094b523d779b50874e70a330161e35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f72fecdcf3cc63e2924f52b83d6c64d5ca5b3e468507f88773d7b633ddf65643
[INFO] running `Command { std: "docker" "start" "-a" "f72fecdcf3cc63e2924f52b83d6c64d5ca5b3e468507f88773d7b633ddf65643", kill_on_drop: false }`
[INFO] [stdout] warning: variant `name` should have an upper camel case name
[INFO] [stdout]   --> src/sink.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub(crate) name: String,
[INFO] [stdout]    |                ^^^^ help: convert the identifier to upper camel case: `Name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `severity` should have an upper camel case name
[INFO] [stdout]   --> src/sink.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub(crate) severity: LogSeverity,
[INFO] [stdout]    |                ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Severity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `module` should have an upper camel case name
[INFO] [stdout]   --> src/sink.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub(crate) module: String,
[INFO] [stdout]    |                ^^^^^^ help: convert the identifier to upper camel case: `Module`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `template` should have an upper camel case name
[INFO] [stdout]   --> src/sink.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub(crate) template: String,
[INFO] [stdout]    |                ^^^^^^^^ help: convert the identifier to upper camel case: `Template`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling logtra v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/sink.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | impl FileSink {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 73 |     fn new(decl: SinkDeclaration) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `name` should have an upper camel case name
[INFO] [stdout]   --> src/sink.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub(crate) name: String,
[INFO] [stdout]    |                ^^^^ help: convert the identifier to upper camel case: `Name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `severity` should have an upper camel case name
[INFO] [stdout]   --> src/sink.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub(crate) severity: LogSeverity,
[INFO] [stdout]    |                ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Severity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `module` should have an upper camel case name
[INFO] [stdout]   --> src/sink.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub(crate) module: String,
[INFO] [stdout]    |                ^^^^^^ help: convert the identifier to upper camel case: `Module`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `template` should have an upper camel case name
[INFO] [stdout]   --> src/sink.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub(crate) template: String,
[INFO] [stdout]    |                ^^^^^^^^ help: convert the identifier to upper camel case: `Template`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `a` is assigned to, but never used
[INFO] [stdout]    --> src/lib.rs:187:21
[INFO] [stdout]     |
[INFO] [stdout] 187 |             let mut a: u32 = 0;
[INFO] [stdout]     |                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_a` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "f72fecdcf3cc63e2924f52b83d6c64d5ca5b3e468507f88773d7b633ddf65643", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f72fecdcf3cc63e2924f52b83d6c64d5ca5b3e468507f88773d7b633ddf65643", kill_on_drop: false }`
[INFO] [stdout] f72fecdcf3cc63e2924f52b83d6c64d5ca5b3e468507f88773d7b633ddf65643
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 07fa4a5e2fe47e9c1d16a4956297e25a445ea59c7ed531f4161ab877ccafa1e7
[INFO] running `Command { std: "docker" "start" "-a" "07fa4a5e2fe47e9c1d16a4956297e25a445ea59c7ed531f4161ab877ccafa1e7", kill_on_drop: false }`
[INFO] [stderr] warning: variant `name` should have an upper camel case name
[INFO] [stderr]   --> src/sink.rs:12:16
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub(crate) name: String,
[INFO] [stderr]    |                ^^^^ help: convert the identifier to upper camel case: `Name`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `severity` should have an upper camel case name
[INFO] [stderr]   --> src/sink.rs:13:16
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub(crate) severity: LogSeverity,
[INFO] [stderr]    |                ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Severity`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `module` should have an upper camel case name
[INFO] [stderr]   --> src/sink.rs:14:16
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub(crate) module: String,
[INFO] [stderr]    |                ^^^^^^ help: convert the identifier to upper camel case: `Module`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `template` should have an upper camel case name
[INFO] [stderr]   --> src/sink.rs:15:16
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub(crate) template: String,
[INFO] [stderr]    |                ^^^^^^^^ help: convert the identifier to upper camel case: `Template`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/sink.rs:73:8
[INFO] [stderr]    |
[INFO] [stderr] 72 | impl FileSink {
[INFO] [stderr]    | ------------- associated function in this implementation
[INFO] [stderr] 73 |     fn new(decl: SinkDeclaration) -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `a` is assigned to, but never used
[INFO] [stderr]    --> src/lib.rs:187:21
[INFO] [stderr]     |
[INFO] [stderr] 187 |             let mut a: u32 = 0;
[INFO] [stderr]     |                     ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_a` instead
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `logtra` (lib) generated 5 warnings
[INFO] [stderr] warning: `logtra` (lib test) generated 5 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/logtra-be70677e1772503e)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test msg::test::log_message_parsing_works ... ok
[INFO] [stdout] test test::log_macros ... ok
[INFO] [stdout] test sink::test::console_sink_works ... ok
[INFO] [stdout] test test::time_macro ... ok
[INFO] [stdout] test sink::test::file_sink_works ... FAILED
[INFO] [stdout] test performance::log_performance ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- sink::test::file_sink_works stdout ----
[INFO] [stdout] thread 'sink::test::file_sink_works' panicked at src/sink.rs:117:13:
[INFO] [stdout] Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55e24d336055 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x55e24d336055 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55e24d336055 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55e24d336055 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55e24d35cedb - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x55e24d35cedb - core::fmt::write::h8bcd80919a02be29
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x55e24d33370f - std::io::Write::write_fmt::h8d0c47c662cad79c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x55e24d335e2e - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55e24d335e2e - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55e24d337859 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stdout]   10:     0x55e24d33751e - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x55e24d2fa19a - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x55e24d2fa19a - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x55e24d337e5b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x55e24d337e5b - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x55e24d337bd4 - std::panicking::begin_panic_handler::{{closure}}::hbc4e76194a5e287c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x55e24d336519 - std::sys_common::backtrace::__rust_end_short_backtrace::h847fedc9d1ff7b6d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55e24d337907 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x55e24d2b5903 - core::panicking::panic_fmt::hec11a924b87ce965
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55e24d2b81b3 - core::panicking::panic_display::h685bc2df969b98d0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:262:5
[INFO] [stdout]   20:     0x55e24d2bb68a - <logtra::sink::FileSink as core::ops::drop::Drop>::drop::panic_cold_display::hd14aa51332bfa7e2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic.rs:99:13
[INFO] [stdout]   21:     0x55e24d2bb3d5 - <logtra::sink::FileSink as core::ops::drop::Drop>::drop::h2703bec6ca0b46db
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sink.rs:117:13
[INFO] [stdout]   22:     0x55e24d2b6df3 - core::ptr::drop_in_place<logtra::sink::FileSink>::he604398435a32976
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ptr/mod.rs:542:1
[INFO] [stdout]   23:     0x55e24d2bbd30 - logtra::sink::test::file_sink_works::h75e45cda18020b39
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sink.rs:205:9
[INFO] [stdout]   24:     0x55e24d2bb9c7 - logtra::sink::test::file_sink_works::{{closure}}::h0520fc6f3b90fc31
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sink.rs:182:25
[INFO] [stdout]   25:     0x55e24d2b6c26 - core::ops::function::FnOnce::call_once::ha6483303f0fc5916
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x55e24d2feb7b - core::ops::function::FnOnce::call_once::h2e43a8f6f3d94b99
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x55e24d2feb7b - test::__rust_begin_short_backtrace::h214c9f2d2d3fee90
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:625:18
[INFO] [stdout]   28:     0x55e24d2fe281 - test::run_test_in_process::{{closure}}::h510b7ba7990692a5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:60
[INFO] [stdout]   29:     0x55e24d2fe281 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4157186197a93871
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   30:     0x55e24d2fe281 - std::panicking::try::do_call::h1bf2463bccd4b28c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   31:     0x55e24d2fe281 - std::panicking::try::hd6d4808c9fab4fa5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   32:     0x55e24d2fe281 - std::panic::catch_unwind::hd5641d97d123f9f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   33:     0x55e24d2fe281 - test::run_test_in_process::hc273b71c8b878a4c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:27
[INFO] [stdout]   34:     0x55e24d2fe281 - test::run_test::{{closure}}::h6838df834eb8467e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:569:43
[INFO] [stdout]   35:     0x55e24d2c6c44 - test::run_test::{{closure}}::h608b98ecff5665fb
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:599:41
[INFO] [stdout]   36:     0x55e24d2c6c44 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdc4182b97d1042e9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   37:     0x55e24d2cb672 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h571773fd21d674c8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   38:     0x55e24d2cb672 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdcd384cf2fa70ba3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   39:     0x55e24d2cb672 - std::panicking::try::do_call::h4f1a44bd81423be1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   40:     0x55e24d2cb672 - std::panicking::try::h5e02afcb81dcd361
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   41:     0x55e24d2cb672 - std::panic::catch_unwind::h022f75775bfd8c45
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   42:     0x55e24d2cb672 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf5a62e9e4e6df1f8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   43:     0x55e24d2cb672 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d56360aeb9509a7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x55e24d33c12b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   45:     0x55e24d33c12b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   46:     0x55e24d33c12b - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   47:     0x7f052fc5eac3 - <unknown>
[INFO] [stdout]   48:     0x7f052fcefa04 - __clone
[INFO] [stdout]   49:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     sink::test::file_sink_works
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 5 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "07fa4a5e2fe47e9c1d16a4956297e25a445ea59c7ed531f4161ab877ccafa1e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07fa4a5e2fe47e9c1d16a4956297e25a445ea59c7ed531f4161ab877ccafa1e7", kill_on_drop: false }`
[INFO] [stdout] 07fa4a5e2fe47e9c1d16a4956297e25a445ea59c7ed531f4161ab877ccafa1e7
[INFO] testing logtra-0.3.2 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate logtra 0.3.2 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate logtra 0.3.2 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate logtra 0.3.2
[INFO] finished tweaking crates.io crate logtra 0.3.2
[INFO] tweaked toml for crates.io crate logtra 0.3.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 39 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.66)
[INFO] [stderr]       Adding windows-core v0.52.0 (latest: v0.56.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da76ca2e6489766f877c1be0399e7c0b89ddfef0bf87dae226014575ec700c34
[INFO] running `Command { std: "docker" "start" "-a" "da76ca2e6489766f877c1be0399e7c0b89ddfef0bf87dae226014575ec700c34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da76ca2e6489766f877c1be0399e7c0b89ddfef0bf87dae226014575ec700c34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da76ca2e6489766f877c1be0399e7c0b89ddfef0bf87dae226014575ec700c34", kill_on_drop: false }`
[INFO] [stdout] da76ca2e6489766f877c1be0399e7c0b89ddfef0bf87dae226014575ec700c34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8845057b6108e8955349c0ac1ea1e5575cf0118f2389ba08dff5049e5a965d7a
[INFO] running `Command { std: "docker" "start" "-a" "8845057b6108e8955349c0ac1ea1e5575cf0118f2389ba08dff5049e5a965d7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling lib-contra v5.0.2
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling proc-contra v5.0.2
[INFO] [stderr]    Compiling contra v5.0.2
[INFO] [stderr]    Compiling logtra v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `name` should have an upper camel case name
[INFO] [stdout]   --> src/sink.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub(crate) name: String,
[INFO] [stdout]    |                ^^^^ help: convert the identifier to upper camel case: `Name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `severity` should have an upper camel case name
[INFO] [stdout]   --> src/sink.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub(crate) severity: LogSeverity,
[INFO] [stdout]    |                ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Severity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `module` should have an upper camel case name
[INFO] [stdout]   --> src/sink.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub(crate) module: String,
[INFO] [stdout]    |                ^^^^^^ help: convert the identifier to upper camel case: `Module`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `template` should have an upper camel case name
[INFO] [stdout]   --> src/sink.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub(crate) template: String,
[INFO] [stdout]    |                ^^^^^^^^ help: convert the identifier to upper camel case: `Template`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/sink.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | impl FileSink {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 73 |     fn new(decl: SinkDeclaration) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.81s
[INFO] running `Command { std: "docker" "inspect" "8845057b6108e8955349c0ac1ea1e5575cf0118f2389ba08dff5049e5a965d7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8845057b6108e8955349c0ac1ea1e5575cf0118f2389ba08dff5049e5a965d7a", kill_on_drop: false }`
[INFO] [stdout] 8845057b6108e8955349c0ac1ea1e5575cf0118f2389ba08dff5049e5a965d7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a462ca695019f76439d426c71eef1241b49e7e45cc6f8a1538a2e6cff0ebdcd6
[INFO] running `Command { std: "docker" "start" "-a" "a462ca695019f76439d426c71eef1241b49e7e45cc6f8a1538a2e6cff0ebdcd6", kill_on_drop: false }`
[INFO] [stdout] warning: variant `name` should have an upper camel case name
[INFO] [stdout]   --> src/sink.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub(crate) name: String,
[INFO] [stdout]    |                ^^^^ help: convert the identifier to upper camel case: `Name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `severity` should have an upper camel case name
[INFO] [stdout]   --> src/sink.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub(crate) severity: LogSeverity,
[INFO] [stdout]    |                ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Severity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `module` should have an upper camel case name
[INFO] [stdout]   --> src/sink.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub(crate) module: String,
[INFO] [stdout]    |                ^^^^^^ help: convert the identifier to upper camel case: `Module`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `template` should have an upper camel case name
[INFO] [stdout]   --> src/sink.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub(crate) template: String,
[INFO] [stdout]    |                ^^^^^^^^ help: convert the identifier to upper camel case: `Template`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling logtra v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/sink.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | impl FileSink {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 73 |     fn new(decl: SinkDeclaration) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `name` should have an upper camel case name
[INFO] [stdout]   --> src/sink.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub(crate) name: String,
[INFO] [stdout]    |                ^^^^ help: convert the identifier to upper camel case: `Name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `severity` should have an upper camel case name
[INFO] [stdout]   --> src/sink.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub(crate) severity: LogSeverity,
[INFO] [stdout]    |                ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Severity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `module` should have an upper camel case name
[INFO] [stdout]   --> src/sink.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub(crate) module: String,
[INFO] [stdout]    |                ^^^^^^ help: convert the identifier to upper camel case: `Module`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `template` should have an upper camel case name
[INFO] [stdout]   --> src/sink.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub(crate) template: String,
[INFO] [stdout]    |                ^^^^^^^^ help: convert the identifier to upper camel case: `Template`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `a` is assigned to, but never used
[INFO] [stdout]    --> src/lib.rs:187:21
[INFO] [stdout]     |
[INFO] [stdout] 187 |             let mut a: u32 = 0;
[INFO] [stdout]     |                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_a` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "a462ca695019f76439d426c71eef1241b49e7e45cc6f8a1538a2e6cff0ebdcd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a462ca695019f76439d426c71eef1241b49e7e45cc6f8a1538a2e6cff0ebdcd6", kill_on_drop: false }`
[INFO] [stdout] a462ca695019f76439d426c71eef1241b49e7e45cc6f8a1538a2e6cff0ebdcd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9c85cece82d5b0a3bc0c9dd46a4b3c9785a9dde29123b1ad0e280550d7bab409
[INFO] running `Command { std: "docker" "start" "-a" "9c85cece82d5b0a3bc0c9dd46a4b3c9785a9dde29123b1ad0e280550d7bab409", kill_on_drop: false }`
[INFO] [stderr] warning: variant `name` should have an upper camel case name
[INFO] [stderr]   --> src/sink.rs:12:16
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub(crate) name: String,
[INFO] [stderr]    |                ^^^^ help: convert the identifier to upper camel case: `Name`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `severity` should have an upper camel case name
[INFO] [stderr]   --> src/sink.rs:13:16
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub(crate) severity: LogSeverity,
[INFO] [stderr]    |                ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Severity`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `module` should have an upper camel case name
[INFO] [stderr]   --> src/sink.rs:14:16
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub(crate) module: String,
[INFO] [stderr]    |                ^^^^^^ help: convert the identifier to upper camel case: `Module`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `template` should have an upper camel case name
[INFO] [stderr]   --> src/sink.rs:15:16
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub(crate) template: String,
[INFO] [stderr]    |                ^^^^^^^^ help: convert the identifier to upper camel case: `Template`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/sink.rs:73:8
[INFO] [stderr]    |
[INFO] [stderr] 72 | impl FileSink {
[INFO] [stderr]    | ------------- associated function in this implementation
[INFO] [stderr] 73 |     fn new(decl: SinkDeclaration) -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `a` is assigned to, but never used
[INFO] [stderr]    --> src/lib.rs:187:21
[INFO] [stderr]     |
[INFO] [stderr] 187 |             let mut a: u32 = 0;
[INFO] [stderr]     |                     ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_a` instead
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `logtra` (lib) generated 5 warnings
[INFO] [stderr] warning: `logtra` (lib test) generated 5 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/logtra-be70677e1772503e)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test sink::test::console_sink_works ... ok
[INFO] [stdout] test msg::test::log_message_parsing_works ... ok
[INFO] [stdout] test test::log_macros ... ok
[INFO] [stdout] test test::time_macro ... ok
[INFO] [stdout] test sink::test::file_sink_works ... FAILED
[INFO] [stdout] test performance::log_performance ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- sink::test::file_sink_works stdout ----
[INFO] [stdout] thread 'sink::test::file_sink_works' panicked at src/sink.rs:117:13:
[INFO] [stdout] Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55c2d2216be5 - std::backtrace_rs::backtrace::libunwind::trace::he49dc9a9e3164223
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x55c2d2216be5 - std::backtrace_rs::backtrace::trace_unsynchronized::h3a3e77c68030aa6b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55c2d2216be5 - std::sys_common::backtrace::_print_fmt::h9479ad2f99afd5d4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55c2d2216be5 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hfb01aa1fa3fb1821
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55c2d223da0b - core::fmt::rt::Argument::fmt::h125e56152abbc1c3
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x55c2d223da0b - core::fmt::write::hb0ab4ff05ccfe741
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x55c2d221434f - std::io::Write::write_fmt::hea6336dbf2fa00b8
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x55c2d22169be - std::sys_common::backtrace::_print::h79ca548f3a2adf4b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55c2d22169be - std::sys_common::backtrace::print::h9aebf997b2fea2d3
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55c2d2218329 - std::panicking::default_hook::{{closure}}::h68a0954af2694526
[INFO] [stdout]   10:     0x55c2d221807c - std::panicking::default_hook::h5be50cc6849ffb00
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x55c2d21d926f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd874405dcbd1d3ed
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x55c2d21d926f - test::test_main::{{closure}}::h4f26a9df34a84b94
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x55c2d221892b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h00e96d9c62aa9a12
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x55c2d221892b - std::panicking::rust_panic_with_hook::h3c0df6036729334c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x55c2d22186a4 - std::panicking::begin_panic_handler::{{closure}}::ha3a21e93c4cfd807
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x55c2d22170a9 - std::sys_common::backtrace::__rust_end_short_backtrace::h19508a8f8ae71dc9
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55c2d22183d7 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x55c2d21948e3 - core::panicking::panic_fmt::h2ba8af99174d83ea
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55c2d2197223 - core::panicking::panic_display::h6132a37b39d8ddb4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panicking.rs:262:5
[INFO] [stdout]   20:     0x55c2d219a5ca - <logtra::sink::FileSink as core::ops::drop::Drop>::drop::panic_cold_display::h2f7761a5537df9b1
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic.rs:99:13
[INFO] [stdout]   21:     0x55c2d219a315 - <logtra::sink::FileSink as core::ops::drop::Drop>::drop::hacfe37eafdc28424
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sink.rs:117:13
[INFO] [stdout]   22:     0x55c2d2195e43 - core::ptr::drop_in_place<logtra::sink::FileSink>::ha3c050779e4344f4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ptr/mod.rs:542:1
[INFO] [stdout]   23:     0x55c2d219ac70 - logtra::sink::test::file_sink_works::h6b1cb58d25c741c0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sink.rs:205:9
[INFO] [stdout]   24:     0x55c2d219a907 - logtra::sink::test::file_sink_works::{{closure}}::h7059cf5d13e86e20
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sink.rs:182:25
[INFO] [stdout]   25:     0x55c2d2195b06 - core::ops::function::FnOnce::call_once::h1dc4fe790ef78569
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x55c2d21ddb8b - core::ops::function::FnOnce::call_once::h18c6bf92212b87a4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x55c2d21ddb8b - test::__rust_begin_short_backtrace::hdcf0edcfa9080086
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:625:18
[INFO] [stdout]   28:     0x55c2d21dd251 - test::run_test_in_process::{{closure}}::heac2c4eb375d2d10
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:648:60
[INFO] [stdout]   29:     0x55c2d21dd251 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0289bafc8a1cc004
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   30:     0x55c2d21dd251 - std::panicking::try::do_call::h5e158f1ad8a5f983
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40
[INFO] [stdout]   31:     0x55c2d21dd251 - std::panicking::try::hea3411d60321c4de
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19
[INFO] [stdout]   32:     0x55c2d21dd251 - std::panic::catch_unwind::hafb7bb18bc47bbc7
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14
[INFO] [stdout]   33:     0x55c2d21dd251 - test::run_test_in_process::h74dd138dc7762d99
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:648:27
[INFO] [stdout]   34:     0x55c2d21dd251 - test::run_test::{{closure}}::h6b390822e63606cf
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:569:43
[INFO] [stdout]   35:     0x55c2d21a5c24 - test::run_test::{{closure}}::h6e11dba8131d354b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/test/src/lib.rs:599:41
[INFO] [stdout]   36:     0x55c2d21a5c24 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha71b3541b59bdbbb
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   37:     0x55c2d21aa6f2 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hef92127c5ef9e53c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   38:     0x55c2d21aa6f2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h859c109f9d11c92b
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   39:     0x55c2d21aa6f2 - std::panicking::try::do_call::hbf534c458cd858f0
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:559:40
[INFO] [stdout]   40:     0x55c2d21aa6f2 - std::panicking::try::h65c18365a7b9ad90
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panicking.rs:523:19
[INFO] [stdout]   41:     0x55c2d21aa6f2 - std::panic::catch_unwind::h21b25d4c69478c39
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/panic.rs:149:14
[INFO] [stdout]   42:     0x55c2d21aa6f2 - std::thread::Builder::spawn_unchecked_::{{closure}}::h23335f620275a9bf
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   43:     0x55c2d21aa6f2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb491dc55513e9b7c
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x55c2d221cbeb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h41b39260afcffdc9
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   45:     0x55c2d221cbeb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6694c8dc6dd010c4
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   46:     0x55c2d221cbeb - std::sys::pal::unix::thread::Thread::new::thread_start::hf16038e1c8e19c99
[INFO] [stdout]                                at /rustc/b642703cf9526da1e72c0b6755753b939a9c6b6d/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   47:     0x7fec4ea9bac3 - <unknown>
[INFO] [stdout]   48:     0x7fec4eb2ca04 - __clone
[INFO] [stdout]   49:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     sink::test::file_sink_works
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 5 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "9c85cece82d5b0a3bc0c9dd46a4b3c9785a9dde29123b1ad0e280550d7bab409", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c85cece82d5b0a3bc0c9dd46a4b3c9785a9dde29123b1ad0e280550d7bab409", kill_on_drop: false }`
[INFO] [stdout] 9c85cece82d5b0a3bc0c9dd46a4b3c9785a9dde29123b1ad0e280550d7bab409
