[INFO] fetching crate lf 0.0.0...
[INFO] testing lf-0.0.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate lf 0.0.0 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate lf 0.0.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lf 0.0.0
[INFO] finished tweaking crates.io crate lf 0.0.0
[INFO] tweaked toml for crates.io crate lf 0.0.0 written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f185121f6491bf71c4ab9ab2b63fa3cf1f50d2ccf91272c7c8d63399d3faca7
[INFO] running `Command { std: "docker" "start" "-a" "9f185121f6491bf71c4ab9ab2b63fa3cf1f50d2ccf91272c7c8d63399d3faca7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f185121f6491bf71c4ab9ab2b63fa3cf1f50d2ccf91272c7c8d63399d3faca7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f185121f6491bf71c4ab9ab2b63fa3cf1f50d2ccf91272c7c8d63399d3faca7", kill_on_drop: false }`
[INFO] [stdout] 9f185121f6491bf71c4ab9ab2b63fa3cf1f50d2ccf91272c7c8d63399d3faca7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37a42d2a45ae4d0b2c8db561bb3fc4e764b76a89b2f5314598fed7ef6b9769f0
[INFO] running `Command { std: "docker" "start" "-a" "37a42d2a45ae4d0b2c8db561bb3fc4e764b76a89b2f5314598fed7ef6b9769f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling lf v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "37a42d2a45ae4d0b2c8db561bb3fc4e764b76a89b2f5314598fed7ef6b9769f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37a42d2a45ae4d0b2c8db561bb3fc4e764b76a89b2f5314598fed7ef6b9769f0", kill_on_drop: false }`
[INFO] [stdout] 37a42d2a45ae4d0b2c8db561bb3fc4e764b76a89b2f5314598fed7ef6b9769f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 293c1a8481ec679005594b4fae5d2bc0a514d4b7b96d568ce0517f35fdb2f68d
[INFO] running `Command { std: "docker" "start" "-a" "293c1a8481ec679005594b4fae5d2bc0a514d4b7b96d568ce0517f35fdb2f68d", kill_on_drop: false }`
[INFO] [stderr]    Compiling lf v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "293c1a8481ec679005594b4fae5d2bc0a514d4b7b96d568ce0517f35fdb2f68d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "293c1a8481ec679005594b4fae5d2bc0a514d4b7b96d568ce0517f35fdb2f68d", kill_on_drop: false }`
[INFO] [stdout] 293c1a8481ec679005594b4fae5d2bc0a514d4b7b96d568ce0517f35fdb2f68d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 19f285b694ee82037f77f728034d3675026b015ef85414c3ecbd84c51725d009
[INFO] running `Command { std: "docker" "start" "-a" "19f285b694ee82037f77f728034d3675026b015ef85414c3ecbd84c51725d009", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lf-bcc578aa45e2bac5)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lf
[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] [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" "19f285b694ee82037f77f728034d3675026b015ef85414c3ecbd84c51725d009", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19f285b694ee82037f77f728034d3675026b015ef85414c3ecbd84c51725d009", kill_on_drop: false }`
[INFO] [stdout] 19f285b694ee82037f77f728034d3675026b015ef85414c3ecbd84c51725d009
