[INFO] fetching crate harvester 0.1.0...
[INFO] testing harvester-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate harvester 0.1.0 into /workspace/builds/worker-118/source
[INFO] validating manifest of crates.io crate harvester 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 harvester 0.1.0
[INFO] finished tweaking crates.io crate harvester 0.1.0
[INFO] tweaked toml for crates.io crate harvester 0.1.0 written to /workspace/builds/worker-118/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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] 4fdbb09a5dec4a47d356057f9a4f1af79835aedd92f841685ca693908c062984
[INFO] running `Command { std: "docker" "start" "-a" "4fdbb09a5dec4a47d356057f9a4f1af79835aedd92f841685ca693908c062984", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4fdbb09a5dec4a47d356057f9a4f1af79835aedd92f841685ca693908c062984", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fdbb09a5dec4a47d356057f9a4f1af79835aedd92f841685ca693908c062984", kill_on_drop: false }`
[INFO] [stdout] 4fdbb09a5dec4a47d356057f9a4f1af79835aedd92f841685ca693908c062984
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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] ab01925bd822cdd7dd17d4271cd9e4c4927e6713093c37b3aac212822253a5d6
[INFO] running `Command { std: "docker" "start" "-a" "ab01925bd822cdd7dd17d4271cd9e4c4927e6713093c37b3aac212822253a5d6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling harvester v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.23s
[INFO] running `Command { std: "docker" "inspect" "ab01925bd822cdd7dd17d4271cd9e4c4927e6713093c37b3aac212822253a5d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab01925bd822cdd7dd17d4271cd9e4c4927e6713093c37b3aac212822253a5d6", kill_on_drop: false }`
[INFO] [stdout] ab01925bd822cdd7dd17d4271cd9e4c4927e6713093c37b3aac212822253a5d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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] b28666b2ac95862ed21b215f72fd7e0bb1de4744cf7e33feab372b45766e9c79
[INFO] running `Command { std: "docker" "start" "-a" "b28666b2ac95862ed21b215f72fd7e0bb1de4744cf7e33feab372b45766e9c79", kill_on_drop: false }`
[INFO] [stderr]    Compiling harvester v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "b28666b2ac95862ed21b215f72fd7e0bb1de4744cf7e33feab372b45766e9c79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b28666b2ac95862ed21b215f72fd7e0bb1de4744cf7e33feab372b45766e9c79", kill_on_drop: false }`
[INFO] [stdout] b28666b2ac95862ed21b215f72fd7e0bb1de4744cf7e33feab372b45766e9c79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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] 8065647cd535eb23dfe28fcedee88af2dcb238ca1313cd439505da455b26e0a0
[INFO] running `Command { std: "docker" "start" "-a" "8065647cd535eb23dfe28fcedee88af2dcb238ca1313cd439505da455b26e0a0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/harvester-9586176bff53eff7)
[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" "8065647cd535eb23dfe28fcedee88af2dcb238ca1313cd439505da455b26e0a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8065647cd535eb23dfe28fcedee88af2dcb238ca1313cd439505da455b26e0a0", kill_on_drop: false }`
[INFO] [stdout] 8065647cd535eb23dfe28fcedee88af2dcb238ca1313cd439505da455b26e0a0