[INFO] fetching crate testlog 0.1.3...
[INFO] testing testlog-0.1.3 against 1.91.0 for beta-1.92-2
[INFO] extracting crate testlog 0.1.3 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate testlog 0.1.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate testlog 0.1.3
[INFO] tweaked toml for crates.io crate testlog 0.1.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate testlog 0.1.3 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate testlog 0.1.3 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ab493cba6628d4637e84a78b35058558e6ae3f7711ff77e5423613ea45211a8
[INFO] running `Command { std: "docker" "start" "-a" "8ab493cba6628d4637e84a78b35058558e6ae3f7711ff77e5423613ea45211a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ab493cba6628d4637e84a78b35058558e6ae3f7711ff77e5423613ea45211a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ab493cba6628d4637e84a78b35058558e6ae3f7711ff77e5423613ea45211a8", kill_on_drop: false }`
[INFO] [stdout] 8ab493cba6628d4637e84a78b35058558e6ae3f7711ff77e5423613ea45211a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12ff93d52b5de7c2fbd4562d1c1adcd90c1439b55ddf1aa415c1bdb24e40f9cc
[INFO] running `Command { std: "docker" "start" "-a" "12ff93d52b5de7c2fbd4562d1c1adcd90c1439b55ddf1aa415c1bdb24e40f9cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling testlog v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "12ff93d52b5de7c2fbd4562d1c1adcd90c1439b55ddf1aa415c1bdb24e40f9cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12ff93d52b5de7c2fbd4562d1c1adcd90c1439b55ddf1aa415c1bdb24e40f9cc", kill_on_drop: false }`
[INFO] [stdout] 12ff93d52b5de7c2fbd4562d1c1adcd90c1439b55ddf1aa415c1bdb24e40f9cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dda230ee7b3698027b905c0e3175f1037e23df742f23325fd6f25d0060e06c44
[INFO] running `Command { std: "docker" "start" "-a" "dda230ee7b3698027b905c0e3175f1037e23df742f23325fd6f25d0060e06c44", kill_on_drop: false }`
[INFO] [stderr]    Compiling testlog v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "dda230ee7b3698027b905c0e3175f1037e23df742f23325fd6f25d0060e06c44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dda230ee7b3698027b905c0e3175f1037e23df742f23325fd6f25d0060e06c44", kill_on_drop: false }`
[INFO] [stdout] dda230ee7b3698027b905c0e3175f1037e23df742f23325fd6f25d0060e06c44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 562c631f18d8c05e1c5a21922d3a5a3ab34777da60221b4a5e885ebd25c5f2e4
[INFO] running `Command { std: "docker" "start" "-a" "562c631f18d8c05e1c5a21922d3a5a3ab34777da60221b4a5e885ebd25c5f2e4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/testlog-ab3e40369b49b139)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_log_with_formatting ... ok
[INFO] [stdout] test tests::prints_in_test_mode ... ok
[INFO] [stdout] test tests::failing_test_shows_debug_output - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests testlog
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/lib.rs - test_log (line 35) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "562c631f18d8c05e1c5a21922d3a5a3ab34777da60221b4a5e885ebd25c5f2e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "562c631f18d8c05e1c5a21922d3a5a3ab34777da60221b4a5e885ebd25c5f2e4", kill_on_drop: false }`
[INFO] [stdout] 562c631f18d8c05e1c5a21922d3a5a3ab34777da60221b4a5e885ebd25c5f2e4