[INFO] fetching crate meg 0.1.0...
[INFO] testing meg-0.1.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate meg 0.1.0 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate meg 0.1.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate meg 0.1.0
[INFO] finished tweaking crates.io crate meg 0.1.0
[INFO] tweaked toml for crates.io crate meg 0.1.0 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate crates.io crate meg 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6cef15d161f59406f90a2ee6a107b09b57b2cd7d9c49f25ef7fcd92c430dec9b
[INFO] running `Command { std: "docker" "start" "-a" "6cef15d161f59406f90a2ee6a107b09b57b2cd7d9c49f25ef7fcd92c430dec9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6cef15d161f59406f90a2ee6a107b09b57b2cd7d9c49f25ef7fcd92c430dec9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cef15d161f59406f90a2ee6a107b09b57b2cd7d9c49f25ef7fcd92c430dec9b", kill_on_drop: false }`
[INFO] [stdout] 6cef15d161f59406f90a2ee6a107b09b57b2cd7d9c49f25ef7fcd92c430dec9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ccd172e6374940f1d85d1591d6ed1f343d3d1dc936f7a98e2c2231161dbd6cc
[INFO] running `Command { std: "docker" "start" "-a" "6ccd172e6374940f1d85d1591d6ed1f343d3d1dc936f7a98e2c2231161dbd6cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling meg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "6ccd172e6374940f1d85d1591d6ed1f343d3d1dc936f7a98e2c2231161dbd6cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ccd172e6374940f1d85d1591d6ed1f343d3d1dc936f7a98e2c2231161dbd6cc", kill_on_drop: false }`
[INFO] [stdout] 6ccd172e6374940f1d85d1591d6ed1f343d3d1dc936f7a98e2c2231161dbd6cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f992a7fd51047c79d6c4f7b56bf81ff08b88741c49adac76f4b92b069b22b0d
[INFO] running `Command { std: "docker" "start" "-a" "9f992a7fd51047c79d6c4f7b56bf81ff08b88741c49adac76f4b92b069b22b0d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling meg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "9f992a7fd51047c79d6c4f7b56bf81ff08b88741c49adac76f4b92b069b22b0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f992a7fd51047c79d6c4f7b56bf81ff08b88741c49adac76f4b92b069b22b0d", kill_on_drop: false }`
[INFO] [stdout] 9f992a7fd51047c79d6c4f7b56bf81ff08b88741c49adac76f4b92b069b22b0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fb0449a0f8334c9c6b86085c6c5280f26967be0e2b8c3d10febfbd3bb6f2c4c5
[INFO] running `Command { std: "docker" "start" "-a" "fb0449a0f8334c9c6b86085c6c5280f26967be0e2b8c3d10febfbd3bb6f2c4c5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/meg-d4f8b4725af045d5)
[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" "fb0449a0f8334c9c6b86085c6c5280f26967be0e2b8c3d10febfbd3bb6f2c4c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb0449a0f8334c9c6b86085c6c5280f26967be0e2b8c3d10febfbd3bb6f2c4c5", kill_on_drop: false }`
[INFO] [stdout] fb0449a0f8334c9c6b86085c6c5280f26967be0e2b8c3d10febfbd3bb6f2c4c5
