[INFO] fetching crate library 0.0.2...
[INFO] testing library-0.0.2 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate library 0.0.2 into /workspace/builds/worker-84/source
[INFO] validating manifest of crates.io crate library 0.0.2 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate library 0.0.2
[INFO] finished tweaking crates.io crate library 0.0.2
[INFO] tweaked toml for crates.io crate library 0.0.2 written to /workspace/builds/worker-84/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc33ee8c9afc789923f02e65f79b44c36d12bcaeaf5e1b710a6dc8a4d651c3dd
[INFO] running `Command { std: "docker" "start" "-a" "fc33ee8c9afc789923f02e65f79b44c36d12bcaeaf5e1b710a6dc8a4d651c3dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc33ee8c9afc789923f02e65f79b44c36d12bcaeaf5e1b710a6dc8a4d651c3dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc33ee8c9afc789923f02e65f79b44c36d12bcaeaf5e1b710a6dc8a4d651c3dd", kill_on_drop: false }`
[INFO] [stdout] fc33ee8c9afc789923f02e65f79b44c36d12bcaeaf5e1b710a6dc8a4d651c3dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47dcd8788bfd73f91fba4a09ca9ea2c08dac90b27f3b82fe0e35e4a622965ff3
[INFO] running `Command { std: "docker" "start" "-a" "47dcd8788bfd73f91fba4a09ca9ea2c08dac90b27f3b82fe0e35e4a622965ff3", kill_on_drop: false }`
[INFO] [stderr]    Compiling library v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "47dcd8788bfd73f91fba4a09ca9ea2c08dac90b27f3b82fe0e35e4a622965ff3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47dcd8788bfd73f91fba4a09ca9ea2c08dac90b27f3b82fe0e35e4a622965ff3", kill_on_drop: false }`
[INFO] [stdout] 47dcd8788bfd73f91fba4a09ca9ea2c08dac90b27f3b82fe0e35e4a622965ff3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39fffb9ef2531c4c61c7f10cee19bdf1b28dfa0b890201d9d0459fbe17bc2d3b
[INFO] running `Command { std: "docker" "start" "-a" "39fffb9ef2531c4c61c7f10cee19bdf1b28dfa0b890201d9d0459fbe17bc2d3b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling library v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "39fffb9ef2531c4c61c7f10cee19bdf1b28dfa0b890201d9d0459fbe17bc2d3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39fffb9ef2531c4c61c7f10cee19bdf1b28dfa0b890201d9d0459fbe17bc2d3b", kill_on_drop: false }`
[INFO] [stdout] 39fffb9ef2531c4c61c7f10cee19bdf1b28dfa0b890201d9d0459fbe17bc2d3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 943ea2206fd27adb54dad0c2e07235d864e67a7880caa046922ec5e1ced55494
[INFO] running `Command { std: "docker" "start" "-a" "943ea2206fd27adb54dad0c2e07235d864e67a7880caa046922ec5e1ced55494", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/library-c8c8f3098180f1b1)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests library
[INFO] [stdout] test it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "943ea2206fd27adb54dad0c2e07235d864e67a7880caa046922ec5e1ced55494", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "943ea2206fd27adb54dad0c2e07235d864e67a7880caa046922ec5e1ced55494", kill_on_drop: false }`
[INFO] [stdout] 943ea2206fd27adb54dad0c2e07235d864e67a7880caa046922ec5e1ced55494