[INFO] fetching crate tana-stdio 0.1.4...
[INFO] testing tana-stdio-0.1.4 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate tana-stdio 0.1.4 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate tana-stdio 0.1.4
[INFO] finished tweaking crates.io crate tana-stdio 0.1.4
[INFO] tweaked toml for crates.io crate tana-stdio 0.1.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tana-stdio 0.1.4 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tana-stdio 0.1.4 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 644fc4954326a81b80d0a3732ece2f40143e402431956f4ddb8cac0c0ec755fb
[INFO] running `Command { std: "docker" "start" "-a" "644fc4954326a81b80d0a3732ece2f40143e402431956f4ddb8cac0c0ec755fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "644fc4954326a81b80d0a3732ece2f40143e402431956f4ddb8cac0c0ec755fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "644fc4954326a81b80d0a3732ece2f40143e402431956f4ddb8cac0c0ec755fb", kill_on_drop: false }`
[INFO] [stdout] 644fc4954326a81b80d0a3732ece2f40143e402431956f4ddb8cac0c0ec755fb
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7370e43bddd2472966f1ca69b84d02340136631c144f920ece9a9a9409e8fbdc
[INFO] running `Command { std: "docker" "start" "-a" "7370e43bddd2472966f1ca69b84d02340136631c144f920ece9a9a9409e8fbdc", kill_on_drop: false }`
[INFO] [stderr]    Compiling tana-stdio v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "7370e43bddd2472966f1ca69b84d02340136631c144f920ece9a9a9409e8fbdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7370e43bddd2472966f1ca69b84d02340136631c144f920ece9a9a9409e8fbdc", kill_on_drop: false }`
[INFO] [stdout] 7370e43bddd2472966f1ca69b84d02340136631c144f920ece9a9a9409e8fbdc
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9c4e9cd51b30e1a93cf198d0985095b2bf7893bd7885d8649a4ce69541c61b5
[INFO] running `Command { std: "docker" "start" "-a" "c9c4e9cd51b30e1a93cf198d0985095b2bf7893bd7885d8649a4ce69541c61b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling tana-stdio v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "c9c4e9cd51b30e1a93cf198d0985095b2bf7893bd7885d8649a4ce69541c61b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9c4e9cd51b30e1a93cf198d0985095b2bf7893bd7885d8649a4ce69541c61b5", kill_on_drop: false }`
[INFO] [stdout] c9c4e9cd51b30e1a93cf198d0985095b2bf7893bd7885d8649a4ce69541c61b5
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2379edabaa8e5757c644584b17540f617ce806d1031b890cd0d7b3dd32664f1d
[INFO] running `Command { std: "docker" "start" "-a" "2379edabaa8e5757c644584b17540f617ce806d1031b890cd0d7b3dd32664f1d", 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/tana_stdio-d8c00d9b0a0104fa)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_log_level_ordering ... ok
[INFO] [stdout] test tests::test_log_level_parsing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tana_stdio
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - header (line 138) ... ok
[INFO] [stdout] test src/lib.rs - fail (line 172) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/lib.rs - info (line 184) ... ok
[INFO] [stdout] test src/lib.rs - debug (line 229) ... ok
[INFO] [stdout] test src/lib.rs - error (line 93) ... ok
[INFO] [stdout] test src/lib.rs - success (line 160) ... ok
[INFO] [stdout] test src/lib.rs - log (line 79) ... ok
[INFO] [stdout] test src/lib.rs - warn (line 105) ... ok
[INFO] [stdout] test src/lib.rs - status (line 123) ... ok
[INFO] [stdout] test src/lib.rs - logf (line 246) ... ok
[INFO] [stdout] test src/lib.rs - next_step (line 208) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.86s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2379edabaa8e5757c644584b17540f617ce806d1031b890cd0d7b3dd32664f1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2379edabaa8e5757c644584b17540f617ce806d1031b890cd0d7b3dd32664f1d", kill_on_drop: false }`
[INFO] [stdout] 2379edabaa8e5757c644584b17540f617ce806d1031b890cd0d7b3dd32664f1d