[INFO] fetching crate fire-log-to-stdout 0.1.3...
[INFO] testing fire-log-to-stdout-0.1.3 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate fire-log-to-stdout 0.1.3 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate fire-log-to-stdout 0.1.3
[INFO] finished tweaking crates.io crate fire-log-to-stdout 0.1.3
[INFO] tweaked toml for crates.io crate fire-log-to-stdout 0.1.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fire-log-to-stdout 0.1.3 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff2a4f01efa55a9b5b8984ad55671719c113dbbd763da6c87275bb3283021a79
[INFO] running `Command { std: "docker" "start" "-a" "ff2a4f01efa55a9b5b8984ad55671719c113dbbd763da6c87275bb3283021a79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff2a4f01efa55a9b5b8984ad55671719c113dbbd763da6c87275bb3283021a79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff2a4f01efa55a9b5b8984ad55671719c113dbbd763da6c87275bb3283021a79", kill_on_drop: false }`
[INFO] [stdout] ff2a4f01efa55a9b5b8984ad55671719c113dbbd763da6c87275bb3283021a79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f15c650bd7ed51ba1ca9f118a7899b9e4fdb6b19ffe0290ccd1d19d63c157f6
[INFO] running `Command { std: "docker" "start" "-a" "2f15c650bd7ed51ba1ca9f118a7899b9e4fdb6b19ffe0290ccd1d19d63c157f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling fire-log-to-stdout v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "2f15c650bd7ed51ba1ca9f118a7899b9e4fdb6b19ffe0290ccd1d19d63c157f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f15c650bd7ed51ba1ca9f118a7899b9e4fdb6b19ffe0290ccd1d19d63c157f6", kill_on_drop: false }`
[INFO] [stdout] 2f15c650bd7ed51ba1ca9f118a7899b9e4fdb6b19ffe0290ccd1d19d63c157f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 377f9de56282357bbc512ed90464dbe86c422c554b54fb08d86f531afcb2d6ec
[INFO] running `Command { std: "docker" "start" "-a" "377f9de56282357bbc512ed90464dbe86c422c554b54fb08d86f531afcb2d6ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling fire-log-to-stdout v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/lib.rs:244:6
[INFO] [stdout]     |
[INFO] [stdout] 244 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `No` is never constructed
[INFO] [stdout]    --> src/lib.rs:266:4
[INFO] [stdout]     |
[INFO] [stdout] 264 |         enum YesNo {
[INFO] [stdout]     |              ----- variant in this enum
[INFO] [stdout] 265 |             Yes,
[INFO] [stdout] 266 |             No
[INFO] [stdout]     |             ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `YesNo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `info` and `warn` are never used
[INFO] [stdout]    --> src/lib.rs:116:7
[INFO] [stdout]     |
[INFO] [stdout] 115 |         pub trait Log {
[INFO] [stdout]     |                   --- methods in this trait
[INFO] [stdout] 116 |             fn info( self, msg: &'static str ) -> Self;
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] 117 |             fn warn( self, msg: &'static str ) -> Self;
[INFO] [stdout]     |                ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 246 |     init_log_traits!();
[INFO] [stdout]     |     ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `init_log_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `always_info` and `always_warn` are never used
[INFO] [stdout]    --> src/lib.rs:208:7
[INFO] [stdout]     |
[INFO] [stdout] 207 |         pub trait AlwaysLog {
[INFO] [stdout]     |                   --------- methods in this trait
[INFO] [stdout] 208 |             fn always_info( self, msg: &'static str ) -> Self;
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout] 209 |             fn always_warn( self, msg: &'static str ) -> Self;
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 246 |     init_log_traits!();
[INFO] [stdout]     |     ------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `init_log_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "377f9de56282357bbc512ed90464dbe86c422c554b54fb08d86f531afcb2d6ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "377f9de56282357bbc512ed90464dbe86c422c554b54fb08d86f531afcb2d6ec", kill_on_drop: false }`
[INFO] [stdout] 377f9de56282357bbc512ed90464dbe86c422c554b54fb08d86f531afcb2d6ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 36424aed0bc0dc6159073602c6be2272f2b3a6813a1f9f928e5fcef97c3830b7
[INFO] running `Command { std: "docker" "start" "-a" "36424aed0bc0dc6159073602c6be2272f2b3a6813a1f9f928e5fcef97c3830b7", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/lib.rs:244:6
[INFO] [stderr]     |
[INFO] [stderr] 244 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `No` is never constructed
[INFO] [stderr]    --> src/lib.rs:266:4
[INFO] [stderr]     |
[INFO] [stderr] 264 |         enum YesNo {
[INFO] [stderr]     |              ----- variant in this enum
[INFO] [stderr] 265 |             Yes,
[INFO] [stderr] 266 |             No
[INFO] [stderr]     |             ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `YesNo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `info` and `warn` are never used
[INFO] [stderr]    --> src/lib.rs:116:7
[INFO] [stderr]     |
[INFO] [stderr] 115 |         pub trait Log {
[INFO] [stderr]     |                   --- methods in this trait
[INFO] [stderr] 116 |             fn info( self, msg: &'static str ) -> Self;
[INFO] [stderr]     |                ^^^^
[INFO] [stderr] 117 |             fn warn( self, msg: &'static str ) -> Self;
[INFO] [stderr]     |                ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 246 |     init_log_traits!();
[INFO] [stderr]     |     ------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `init_log_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: methods `always_info` and `always_warn` are never used
[INFO] [stderr]    --> src/lib.rs:208:7
[INFO] [stderr]     |
[INFO] [stderr] 207 |         pub trait AlwaysLog {
[INFO] [stderr]     |                   --------- methods in this trait
[INFO] [stderr] 208 |             fn always_info( self, msg: &'static str ) -> Self;
[INFO] [stderr]     |                ^^^^^^^^^^^
[INFO] [stderr] 209 |             fn always_warn( self, msg: &'static str ) -> Self;
[INFO] [stderr]     |                ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 246 |     init_log_traits!();
[INFO] [stderr]     |     ------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `init_log_traits` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `fire-log-to-stdout` (lib test) generated 4 warnings (run `cargo fix --lib -p fire-log-to-stdout --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fire_log_to_stdout-159d201ed116774a)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_always_log_trait ... ok
[INFO] [stdout] test tests::test_env ... ok
[INFO] [stderr]    Doc-tests fire_log_to_stdout
[INFO] [stdout] test tests::test_log_trait ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "36424aed0bc0dc6159073602c6be2272f2b3a6813a1f9f928e5fcef97c3830b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36424aed0bc0dc6159073602c6be2272f2b3a6813a1f9f928e5fcef97c3830b7", kill_on_drop: false }`
[INFO] [stdout] 36424aed0bc0dc6159073602c6be2272f2b3a6813a1f9f928e5fcef97c3830b7