[INFO] fetching crate fd-lock-rs 0.1.3...
[INFO] testing fd-lock-rs-0.1.3 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate fd-lock-rs 0.1.3 into /workspace/builds/worker-77/source
[INFO] validating manifest of crates.io crate fd-lock-rs 0.1.3 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 fd-lock-rs 0.1.3
[INFO] finished tweaking crates.io crate fd-lock-rs 0.1.3
[INFO] tweaked toml for crates.io crate fd-lock-rs 0.1.3 written to /workspace/builds/worker-77/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nix v0.19.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] 4983bfe3f49cbd693841207a9b340a35cb1dee8493a9167c8dc752b224d7f360
[INFO] running `Command { std: "docker" "start" "-a" "4983bfe3f49cbd693841207a9b340a35cb1dee8493a9167c8dc752b224d7f360", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4983bfe3f49cbd693841207a9b340a35cb1dee8493a9167c8dc752b224d7f360", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4983bfe3f49cbd693841207a9b340a35cb1dee8493a9167c8dc752b224d7f360", kill_on_drop: false }`
[INFO] [stdout] 4983bfe3f49cbd693841207a9b340a35cb1dee8493a9167c8dc752b224d7f360
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] 8cc1337e0708be5731d077ea6b3abc8d6089be86cded22acac364734b81b621c
[INFO] running `Command { std: "docker" "start" "-a" "8cc1337e0708be5731d077ea6b3abc8d6089be86cded22acac364734b81b621c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling nix v0.19.1
[INFO] [stderr]    Compiling fd-lock-rs v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.74s
[INFO] running `Command { std: "docker" "inspect" "8cc1337e0708be5731d077ea6b3abc8d6089be86cded22acac364734b81b621c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cc1337e0708be5731d077ea6b3abc8d6089be86cded22acac364734b81b621c", kill_on_drop: false }`
[INFO] [stdout] 8cc1337e0708be5731d077ea6b3abc8d6089be86cded22acac364734b81b621c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] e41137f73f82d3efadee827cdba90f12c3c1167608ea684519933d9067358d96
[INFO] running `Command { std: "docker" "start" "-a" "e41137f73f82d3efadee827cdba90f12c3c1167608ea684519933d9067358d96", kill_on_drop: false }`
[INFO] [stderr]    Compiling fd-lock-rs v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "e41137f73f82d3efadee827cdba90f12c3c1167608ea684519933d9067358d96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e41137f73f82d3efadee827cdba90f12c3c1167608ea684519933d9067358d96", kill_on_drop: false }`
[INFO] [stdout] e41137f73f82d3efadee827cdba90f12c3c1167608ea684519933d9067358d96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] cdd9d74ed626638516f9da4de71b28643af5450e2dbbc47b6410e4a34ae9abab
[INFO] running `Command { std: "docker" "start" "-a" "cdd9d74ed626638516f9da4de71b28643af5450e2dbbc47b6410e4a34ae9abab", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fd_lock_rs-445fef4bd4bb54ab)
[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 fd-lock-rs
[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" "cdd9d74ed626638516f9da4de71b28643af5450e2dbbc47b6410e4a34ae9abab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdd9d74ed626638516f9da4de71b28643af5450e2dbbc47b6410e4a34ae9abab", kill_on_drop: false }`
[INFO] [stdout] cdd9d74ed626638516f9da4de71b28643af5450e2dbbc47b6410e4a34ae9abab
