[INFO] fetching crate livemod 0.4.0...
[INFO] testing livemod-0.4.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate livemod 0.4.0 into /workspace/builds/worker-98/source
[INFO] validating manifest of crates.io crate livemod 0.4.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate livemod 0.4.0
[INFO] finished tweaking crates.io crate livemod 0.4.0
[INFO] tweaked toml for crates.io crate livemod 0.4.0 written to /workspace/builds/worker-98/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f70be0f3baf7c84b33cad2d9b6dfc7295d938924fb95881e4b0906a183516455
[INFO] running `Command { std: "docker" "start" "-a" "f70be0f3baf7c84b33cad2d9b6dfc7295d938924fb95881e4b0906a183516455", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f70be0f3baf7c84b33cad2d9b6dfc7295d938924fb95881e4b0906a183516455", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f70be0f3baf7c84b33cad2d9b6dfc7295d938924fb95881e4b0906a183516455", kill_on_drop: false }`
[INFO] [stdout] f70be0f3baf7c84b33cad2d9b6dfc7295d938924fb95881e4b0906a183516455
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9a9a3239a8a25886f047a8fd1f03c691ee8f887d1b0a364ac25ba54e5afe761
[INFO] running `Command { std: "docker" "start" "-a" "a9a9a3239a8a25886f047a8fd1f03c691ee8f887d1b0a364ac25ba54e5afe761", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling nanoserde-derive v0.1.18
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling nanoserde v0.1.29
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling livemod v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.45s
[INFO] running `Command { std: "docker" "inspect" "a9a9a3239a8a25886f047a8fd1f03c691ee8f887d1b0a364ac25ba54e5afe761", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9a9a3239a8a25886f047a8fd1f03c691ee8f887d1b0a364ac25ba54e5afe761", kill_on_drop: false }`
[INFO] [stdout] a9a9a3239a8a25886f047a8fd1f03c691ee8f887d1b0a364ac25ba54e5afe761
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7ef9df5199e69305bf57ac3a5da0ff2d670eb79fd12e27e48e7877474033c70
[INFO] running `Command { std: "docker" "start" "-a" "a7ef9df5199e69305bf57ac3a5da0ff2d670eb79fd12e27e48e7877474033c70", kill_on_drop: false }`
[INFO] [stderr]    Compiling livemod v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "a7ef9df5199e69305bf57ac3a5da0ff2d670eb79fd12e27e48e7877474033c70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7ef9df5199e69305bf57ac3a5da0ff2d670eb79fd12e27e48e7877474033c70", kill_on_drop: false }`
[INFO] [stdout] a7ef9df5199e69305bf57ac3a5da0ff2d670eb79fd12e27e48e7877474033c70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fe34c1cc48ed897a8e3bd6a876929fb1a0621755dae552462d5a032dc7aafaa0
[INFO] running `Command { std: "docker" "start" "-a" "fe34c1cc48ed897a8e3bd6a876929fb1a0621755dae552462d5a032dc7aafaa0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/livemod-a5df7d83e8e83cde)
[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] [stderr]    Doc-tests livemod
[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" "fe34c1cc48ed897a8e3bd6a876929fb1a0621755dae552462d5a032dc7aafaa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe34c1cc48ed897a8e3bd6a876929fb1a0621755dae552462d5a032dc7aafaa0", kill_on_drop: false }`
[INFO] [stdout] fe34c1cc48ed897a8e3bd6a876929fb1a0621755dae552462d5a032dc7aafaa0