[INFO] fetching crate grams 0.1.0...
[INFO] testing grams-0.1.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate grams 0.1.0 into /workspace/builds/worker-46/source
[INFO] validating manifest of crates.io crate grams 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 grams 0.1.0
[INFO] finished tweaking crates.io crate grams 0.1.0
[INFO] tweaked toml for crates.io crate grams 0.1.0 written to /workspace/builds/worker-46/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] 15720b9fe0feea2f438dd0a7ac0e1985c7c1763b54596f4190ddaba46bbd282e
[INFO] running `Command { std: "docker" "start" "-a" "15720b9fe0feea2f438dd0a7ac0e1985c7c1763b54596f4190ddaba46bbd282e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "15720b9fe0feea2f438dd0a7ac0e1985c7c1763b54596f4190ddaba46bbd282e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15720b9fe0feea2f438dd0a7ac0e1985c7c1763b54596f4190ddaba46bbd282e", kill_on_drop: false }`
[INFO] [stdout] 15720b9fe0feea2f438dd0a7ac0e1985c7c1763b54596f4190ddaba46bbd282e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] 782e05f6285ba7dc85e12501a29fd2f6025f21e371e98628a0759f56617ee56d
[INFO] running `Command { std: "docker" "start" "-a" "782e05f6285ba7dc85e12501a29fd2f6025f21e371e98628a0759f56617ee56d", kill_on_drop: false }`
[INFO] [stderr]    Compiling grams v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "782e05f6285ba7dc85e12501a29fd2f6025f21e371e98628a0759f56617ee56d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "782e05f6285ba7dc85e12501a29fd2f6025f21e371e98628a0759f56617ee56d", kill_on_drop: false }`
[INFO] [stdout] 782e05f6285ba7dc85e12501a29fd2f6025f21e371e98628a0759f56617ee56d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] f0aea8568415edaa300a8c4da6f1d1b38112395ac1ad7605f1a954f866ba3541
[INFO] running `Command { std: "docker" "start" "-a" "f0aea8568415edaa300a8c4da6f1d1b38112395ac1ad7605f1a954f866ba3541", kill_on_drop: false }`
[INFO] [stderr]    Compiling grams v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "f0aea8568415edaa300a8c4da6f1d1b38112395ac1ad7605f1a954f866ba3541", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0aea8568415edaa300a8c4da6f1d1b38112395ac1ad7605f1a954f866ba3541", kill_on_drop: false }`
[INFO] [stdout] f0aea8568415edaa300a8c4da6f1d1b38112395ac1ad7605f1a954f866ba3541
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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] f55105da5826ef55081e2fa7422b24d9377dd67939e4812e3134325d7c2bdf0f
[INFO] running `Command { std: "docker" "start" "-a" "f55105da5826ef55081e2fa7422b24d9377dd67939e4812e3134325d7c2bdf0f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/grams-4787da903f3d33a1)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::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] [stderr]    Doc-tests grams
[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" "f55105da5826ef55081e2fa7422b24d9377dd67939e4812e3134325d7c2bdf0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f55105da5826ef55081e2fa7422b24d9377dd67939e4812e3134325d7c2bdf0f", kill_on_drop: false }`
[INFO] [stdout] f55105da5826ef55081e2fa7422b24d9377dd67939e4812e3134325d7c2bdf0f
