[INFO] fetching crate exe_iza 0.1.0...
[INFO] testing exe_iza-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate exe_iza 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate exe_iza 0.1.0 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 exe_iza 0.1.0
[INFO] finished tweaking crates.io crate exe_iza 0.1.0
[INFO] tweaked toml for crates.io crate exe_iza 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate exe_iza 0.1.0 already has a lockfile, it will not be regenerated
[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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.62
[INFO] [stderr]   Downloaded bitflags v1.1.0
[INFO] [stderr]   Downloaded futures v0.1.28
[INFO] [stderr]   Downloaded kotonoha v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 9e3258ec8e936c38c930bc7ee0de3fa162011538021f4a76e763b706113fac79
[INFO] running `Command { std: "docker" "start" "-a" "9e3258ec8e936c38c930bc7ee0de3fa162011538021f4a76e763b706113fac79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e3258ec8e936c38c930bc7ee0de3fa162011538021f4a76e763b706113fac79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e3258ec8e936c38c930bc7ee0de3fa162011538021f4a76e763b706113fac79", kill_on_drop: false }`
[INFO] [stdout] 9e3258ec8e936c38c930bc7ee0de3fa162011538021f4a76e763b706113fac79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] c835513a0df2d7c1005e3bffae01ec358c716088c5d58f0c843f95cfbb7771b6
[INFO] running `Command { std: "docker" "start" "-a" "c835513a0df2d7c1005e3bffae01ec358c716088c5d58f0c843f95cfbb7771b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling unicode-width v0.1.6
[INFO] [stderr]    Compiling futures v0.1.28
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling kotonoha v0.2.0
[INFO] [stderr]    Compiling exe_iza v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.10s
[INFO] running `Command { std: "docker" "inspect" "c835513a0df2d7c1005e3bffae01ec358c716088c5d58f0c843f95cfbb7771b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c835513a0df2d7c1005e3bffae01ec358c716088c5d58f0c843f95cfbb7771b6", kill_on_drop: false }`
[INFO] [stdout] c835513a0df2d7c1005e3bffae01ec358c716088c5d58f0c843f95cfbb7771b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 0155c590e843bb9a9cb6faac21ed7f76dde7539b69f7762d1c9ef49440531f58
[INFO] running `Command { std: "docker" "start" "-a" "0155c590e843bb9a9cb6faac21ed7f76dde7539b69f7762d1c9ef49440531f58", kill_on_drop: false }`
[INFO] [stderr]    Compiling exe_iza v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "0155c590e843bb9a9cb6faac21ed7f76dde7539b69f7762d1c9ef49440531f58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0155c590e843bb9a9cb6faac21ed7f76dde7539b69f7762d1c9ef49440531f58", kill_on_drop: false }`
[INFO] [stdout] 0155c590e843bb9a9cb6faac21ed7f76dde7539b69f7762d1c9ef49440531f58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 8ba73e01aa69cb308a248bdbb8672179611a2efe8d4c4e836379e0242146c8df
[INFO] running `Command { std: "docker" "start" "-a" "8ba73e01aa69cb308a248bdbb8672179611a2efe8d4c4e836379e0242146c8df", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/iza-e3c0cb857ac0e97b)
[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" "8ba73e01aa69cb308a248bdbb8672179611a2efe8d4c4e836379e0242146c8df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ba73e01aa69cb308a248bdbb8672179611a2efe8d4c4e836379e0242146c8df", kill_on_drop: false }`
[INFO] [stdout] 8ba73e01aa69cb308a248bdbb8672179611a2efe8d4c4e836379e0242146c8df