[INFO] fetching crate meain 0.1.0...
[INFO] testing meain-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate meain 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate meain 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 meain 0.1.0
[INFO] finished tweaking crates.io crate meain 0.1.0
[INFO] tweaked toml for crates.io crate meain 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate meain 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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 9ea207091d1e7ef9c28a95680e516eab54c850d4c47b2f9e1921c2320dca9522
[INFO] running `Command { std: "docker" "start" "-a" "9ea207091d1e7ef9c28a95680e516eab54c850d4c47b2f9e1921c2320dca9522", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ea207091d1e7ef9c28a95680e516eab54c850d4c47b2f9e1921c2320dca9522", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ea207091d1e7ef9c28a95680e516eab54c850d4c47b2f9e1921c2320dca9522", kill_on_drop: false }`
[INFO] [stdout] 9ea207091d1e7ef9c28a95680e516eab54c850d4c47b2f9e1921c2320dca9522
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] e4bac4857df711391f779dc8bf41fa4f2201e26452ca0a2a2fa1a1272aa58bc3
[INFO] running `Command { std: "docker" "start" "-a" "e4bac4857df711391f779dc8bf41fa4f2201e26452ca0a2a2fa1a1272aa58bc3", kill_on_drop: false }`
[INFO] [stderr]    Compiling meain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "e4bac4857df711391f779dc8bf41fa4f2201e26452ca0a2a2fa1a1272aa58bc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4bac4857df711391f779dc8bf41fa4f2201e26452ca0a2a2fa1a1272aa58bc3", kill_on_drop: false }`
[INFO] [stdout] e4bac4857df711391f779dc8bf41fa4f2201e26452ca0a2a2fa1a1272aa58bc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 49801e19f5795f259915cfd1fa20769ec253ce487389265701530e5d21439242
[INFO] running `Command { std: "docker" "start" "-a" "49801e19f5795f259915cfd1fa20769ec253ce487389265701530e5d21439242", kill_on_drop: false }`
[INFO] [stderr]    Compiling meain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "49801e19f5795f259915cfd1fa20769ec253ce487389265701530e5d21439242", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49801e19f5795f259915cfd1fa20769ec253ce487389265701530e5d21439242", kill_on_drop: false }`
[INFO] [stdout] 49801e19f5795f259915cfd1fa20769ec253ce487389265701530e5d21439242
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] d9cfbcd6aa23facccbfcc73c804fb759802f22789d61093d01e09e17ed4f0075
[INFO] running `Command { std: "docker" "start" "-a" "d9cfbcd6aa23facccbfcc73c804fb759802f22789d61093d01e09e17ed4f0075", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/meain-5c46f074931e39c3)
[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" "d9cfbcd6aa23facccbfcc73c804fb759802f22789d61093d01e09e17ed4f0075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9cfbcd6aa23facccbfcc73c804fb759802f22789d61093d01e09e17ed4f0075", kill_on_drop: false }`
[INFO] [stdout] d9cfbcd6aa23facccbfcc73c804fb759802f22789d61093d01e09e17ed4f0075