[INFO] fetching crate bt_logger 0.2.5...
[INFO] testing bt_logger-0.2.5 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate bt_logger 0.2.5 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate bt_logger 0.2.5
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate bt_logger 0.2.5
[INFO] tweaked toml for crates.io crate bt_logger 0.2.5 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bt_logger 0.2.5 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bt_logger 0.2.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 03fed300ec428b6650802eb61c49167b333bd3a33d1a493874e4e74941a4fe2c
[INFO] running `Command { std: "docker" "start" "-a" "03fed300ec428b6650802eb61c49167b333bd3a33d1a493874e4e74941a4fe2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03fed300ec428b6650802eb61c49167b333bd3a33d1a493874e4e74941a4fe2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03fed300ec428b6650802eb61c49167b333bd3a33d1a493874e4e74941a4fe2c", kill_on_drop: false }`
[INFO] [stdout] 03fed300ec428b6650802eb61c49167b333bd3a33d1a493874e4e74941a4fe2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76e15fc9a94c1dd221ae9693a2a72a2953887850ed2e285fcb03d6f2a8d29ec3
[INFO] running `Command { std: "docker" "start" "-a" "76e15fc9a94c1dd221ae9693a2a72a2953887850ed2e285fcb03d6f2a8d29ec3", kill_on_drop: false }`
[INFO] [stderr]    Compiling iana-time-zone v0.1.61
[INFO] [stderr]    Compiling chrono v0.4.40
[INFO] [stderr]    Compiling bt_logger v0.2.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `STD_ERROR` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |         STD_ERROR,
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to upper camel case: `StdError`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `STD_OUT` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |         STD_OUT,
[INFO] [stdout]     |         ^^^^^^^ help: convert the identifier to upper camel case: `StdOut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `STD_BOTH` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |         STD_BOTH,
[INFO] [stdout]     |         ^^^^^^^^ help: convert the identifier to upper camel case: `StdBoth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.14s
[INFO] running `Command { std: "docker" "inspect" "76e15fc9a94c1dd221ae9693a2a72a2953887850ed2e285fcb03d6f2a8d29ec3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76e15fc9a94c1dd221ae9693a2a72a2953887850ed2e285fcb03d6f2a8d29ec3", kill_on_drop: false }`
[INFO] [stdout] 76e15fc9a94c1dd221ae9693a2a72a2953887850ed2e285fcb03d6f2a8d29ec3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ac6862644c7e2115370055c82b5329557a3a61aae0d9577d6c03bdffaa2f00e
[INFO] running `Command { std: "docker" "start" "-a" "5ac6862644c7e2115370055c82b5329557a3a61aae0d9577d6c03bdffaa2f00e", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stdout] warning: variant `STD_ERROR` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |         STD_ERROR,
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to upper camel case: `StdError`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `STD_OUT` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |         STD_OUT,
[INFO] [stdout]     |         ^^^^^^^ help: convert the identifier to upper camel case: `StdOut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `STD_BOTH` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |         STD_BOTH,
[INFO] [stdout]     |         ^^^^^^^^ help: convert the identifier to upper camel case: `StdBoth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling bt_logger v0.2.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `STD_ERROR` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |         STD_ERROR,
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to upper camel case: `StdError`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `STD_OUT` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |         STD_OUT,
[INFO] [stdout]     |         ^^^^^^^ help: convert the identifier to upper camel case: `StdOut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `STD_BOTH` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |         STD_BOTH,
[INFO] [stdout]     |         ^^^^^^^^ help: convert the identifier to upper camel case: `StdBoth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.80s
[INFO] running `Command { std: "docker" "inspect" "5ac6862644c7e2115370055c82b5329557a3a61aae0d9577d6c03bdffaa2f00e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ac6862644c7e2115370055c82b5329557a3a61aae0d9577d6c03bdffaa2f00e", kill_on_drop: false }`
[INFO] [stdout] 5ac6862644c7e2115370055c82b5329557a3a61aae0d9577d6c03bdffaa2f00e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ccfdaec886ed7eff9af258faef7a6da24ff2e3c8c9e03ba480a7c6fd73439f33
[INFO] running `Command { std: "docker" "start" "-a" "ccfdaec886ed7eff9af258faef7a6da24ff2e3c8c9e03ba480a7c6fd73439f33", kill_on_drop: false }`
[INFO] [stderr] warning: variant `STD_ERROR` should have an upper camel case name
[INFO] [stderr]    --> src/lib.rs:122:9
[INFO] [stderr]     |
[INFO] [stderr] 122 |         STD_ERROR,
[INFO] [stderr]     |         ^^^^^^^^^ help: convert the identifier to upper camel case: `StdError`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `STD_OUT` should have an upper camel case name
[INFO] [stderr]    --> src/lib.rs:123:9
[INFO] [stderr]     |
[INFO] [stderr] 123 |         STD_OUT,
[INFO] [stderr]     |         ^^^^^^^ help: convert the identifier to upper camel case: `StdOut`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `STD_BOTH` should have an upper camel case name
[INFO] [stderr]    --> src/lib.rs:124:9
[INFO] [stderr]     |
[INFO] [stderr] 124 |         STD_BOTH,
[INFO] [stderr]     |         ^^^^^^^^ help: convert the identifier to upper camel case: `StdBoth`
[INFO] [stderr] 
[INFO] [stderr] warning: `bt_logger` (lib) generated 3 warnings
[INFO] [stderr] warning: `bt_logger` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bt_logger-df378caae76530b3)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bt_logger
[INFO] [stderr] warning: variant `STD_ERROR` should have an upper camel case name
[INFO] [stderr]    --> src/lib.rs:122:9
[INFO] [stderr]     |
[INFO] [stderr] 122 |         STD_ERROR,
[INFO] [stderr]     |         ^^^^^^^^^ help: convert the identifier to upper camel case: `StdError`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `STD_OUT` should have an upper camel case name
[INFO] [stderr]    --> src/lib.rs:123:9
[INFO] [stderr]     |
[INFO] [stderr] 123 |         STD_OUT,
[INFO] [stderr]     |         ^^^^^^^ help: convert the identifier to upper camel case: `StdOut`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `STD_BOTH` should have an upper camel case name
[INFO] [stderr]    --> src/lib.rs:124:9
[INFO] [stderr]     |
[INFO] [stderr] 124 |         STD_BOTH,
[INFO] [stderr]     |         ^^^^^^^^ help: convert the identifier to upper camel case: `StdBoth`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ccfdaec886ed7eff9af258faef7a6da24ff2e3c8c9e03ba480a7c6fd73439f33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccfdaec886ed7eff9af258faef7a6da24ff2e3c8c9e03ba480a7c6fd73439f33", kill_on_drop: false }`
[INFO] [stdout] ccfdaec886ed7eff9af258faef7a6da24ff2e3c8c9e03ba480a7c6fd73439f33