[INFO] fetching crate poison-pool 0.1.0...
[INFO] testing poison-pool-0.1.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate poison-pool 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate poison-pool 0.1.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate poison-pool 0.1.0
[INFO] finished tweaking crates.io crate poison-pool 0.1.0
[INFO] tweaked toml for crates.io crate poison-pool 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58bd151830048d7e15f69fad5909c95b550be1e6688342890e02c40ba40a1d99
[INFO] running `Command { std: "docker" "start" "-a" "58bd151830048d7e15f69fad5909c95b550be1e6688342890e02c40ba40a1d99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58bd151830048d7e15f69fad5909c95b550be1e6688342890e02c40ba40a1d99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58bd151830048d7e15f69fad5909c95b550be1e6688342890e02c40ba40a1d99", kill_on_drop: false }`
[INFO] [stdout] 58bd151830048d7e15f69fad5909c95b550be1e6688342890e02c40ba40a1d99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3cd9007d9f726d723f367ebee1c3940fbdae1d4be1db8639df50a836fdfb6909
[INFO] running `Command { std: "docker" "start" "-a" "3cd9007d9f726d723f367ebee1c3940fbdae1d4be1db8639df50a836fdfb6909", kill_on_drop: false }`
[INFO] [stderr]    Compiling poison-pool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "3cd9007d9f726d723f367ebee1c3940fbdae1d4be1db8639df50a836fdfb6909", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cd9007d9f726d723f367ebee1c3940fbdae1d4be1db8639df50a836fdfb6909", kill_on_drop: false }`
[INFO] [stdout] 3cd9007d9f726d723f367ebee1c3940fbdae1d4be1db8639df50a836fdfb6909
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73c672f3d5c1f1eb70d2156107f45862c00193e67ad62fb873b5ab2496b4f0a1
[INFO] running `Command { std: "docker" "start" "-a" "73c672f3d5c1f1eb70d2156107f45862c00193e67ad62fb873b5ab2496b4f0a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling poison-pool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "73c672f3d5c1f1eb70d2156107f45862c00193e67ad62fb873b5ab2496b4f0a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73c672f3d5c1f1eb70d2156107f45862c00193e67ad62fb873b5ab2496b4f0a1", kill_on_drop: false }`
[INFO] [stdout] 73c672f3d5c1f1eb70d2156107f45862c00193e67ad62fb873b5ab2496b4f0a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9e85a4eb0dd3c7eb2956188e8d8035c787d109f6aa8c0d5ba480a2aa20710027
[INFO] running `Command { std: "docker" "start" "-a" "9e85a4eb0dd3c7eb2956188e8d8035c787d109f6aa8c0d5ba480a2aa20710027", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/poison_pool-5843c4f154226ebe)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_poison ... ok
[INFO] [stdout] test test_empty ... ok
[INFO] [stdout] test test_replace ... ok
[INFO] [stdout] test test_reuse ... ok
[INFO] [stdout] test test_single ... ok
[INFO] [stdout] test test_taken ... ok
[INFO] [stdout] test test_unpoison ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests poison-pool
[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" "9e85a4eb0dd3c7eb2956188e8d8035c787d109f6aa8c0d5ba480a2aa20710027", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e85a4eb0dd3c7eb2956188e8d8035c787d109f6aa8c0d5ba480a2aa20710027", kill_on_drop: false }`
[INFO] [stdout] 9e85a4eb0dd3c7eb2956188e8d8035c787d109f6aa8c0d5ba480a2aa20710027