[INFO] fetching crate ranking 0.0.1...
[INFO] testing ranking-0.0.1 against 1.54.0 for beta-1.55-1
[INFO] extracting crate ranking 0.0.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate ranking 0.0.1 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 ranking 0.0.1
[INFO] finished tweaking crates.io crate ranking 0.0.1
[INFO] tweaked toml for crates.io crate ranking 0.0.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate ranking 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 1e6002af7fb66e563153a20c913ce8225e4fc146c0fb9c10392566b812440b8b
[INFO] running `Command { std: "docker" "start" "-a" "1e6002af7fb66e563153a20c913ce8225e4fc146c0fb9c10392566b812440b8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e6002af7fb66e563153a20c913ce8225e4fc146c0fb9c10392566b812440b8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e6002af7fb66e563153a20c913ce8225e4fc146c0fb9c10392566b812440b8b", kill_on_drop: false }`
[INFO] [stdout] 1e6002af7fb66e563153a20c913ce8225e4fc146c0fb9c10392566b812440b8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] bc3121e2be43e5262f60c5a14c1df1aacb1272a390c778e9d16482dc09e0fb9f
[INFO] running `Command { std: "docker" "start" "-a" "bc3121e2be43e5262f60c5a14c1df1aacb1272a390c778e9d16482dc09e0fb9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling ranking v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "bc3121e2be43e5262f60c5a14c1df1aacb1272a390c778e9d16482dc09e0fb9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc3121e2be43e5262f60c5a14c1df1aacb1272a390c778e9d16482dc09e0fb9f", kill_on_drop: false }`
[INFO] [stdout] bc3121e2be43e5262f60c5a14c1df1aacb1272a390c778e9d16482dc09e0fb9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 256804f4a9d506e65cd090ec7a7893eb6b00302030093510e14edb071158e6c7
[INFO] running `Command { std: "docker" "start" "-a" "256804f4a9d506e65cd090ec7a7893eb6b00302030093510e14edb071158e6c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling ranking v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "256804f4a9d506e65cd090ec7a7893eb6b00302030093510e14edb071158e6c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "256804f4a9d506e65cd090ec7a7893eb6b00302030093510e14edb071158e6c7", kill_on_drop: false }`
[INFO] [stdout] 256804f4a9d506e65cd090ec7a7893eb6b00302030093510e14edb071158e6c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] da1d7ca7c78a343f4c72ba8fa8de3c9a0e7057de9d299dfe736c5c02d2986c54
[INFO] running `Command { std: "docker" "start" "-a" "da1d7ca7c78a343f4c72ba8fa8de3c9a0e7057de9d299dfe736c5c02d2986c54", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ranking-9c839059141d3c7f)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ranking
[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" "da1d7ca7c78a343f4c72ba8fa8de3c9a0e7057de9d299dfe736c5c02d2986c54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da1d7ca7c78a343f4c72ba8fa8de3c9a0e7057de9d299dfe736c5c02d2986c54", kill_on_drop: false }`
[INFO] [stdout] da1d7ca7c78a343f4c72ba8fa8de3c9a0e7057de9d299dfe736c5c02d2986c54
