[INFO] fetching crate lude 0.0.0...
[INFO] testing lude-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate lude 0.0.0 into /workspace/builds/worker-61/source
[INFO] validating manifest of crates.io crate lude 0.0.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lude 0.0.0
[INFO] finished tweaking crates.io crate lude 0.0.0
[INFO] tweaked toml for crates.io crate lude 0.0.0 written to /workspace/builds/worker-61/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ef5f1b059ff58ab627d226ee2fac42ccfe76e010c9f293204c98a096ec21b84
[INFO] running `Command { std: "docker" "start" "-a" "4ef5f1b059ff58ab627d226ee2fac42ccfe76e010c9f293204c98a096ec21b84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ef5f1b059ff58ab627d226ee2fac42ccfe76e010c9f293204c98a096ec21b84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ef5f1b059ff58ab627d226ee2fac42ccfe76e010c9f293204c98a096ec21b84", kill_on_drop: false }`
[INFO] [stdout] 4ef5f1b059ff58ab627d226ee2fac42ccfe76e010c9f293204c98a096ec21b84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fbaf5171ec7d6d488d19943e539725c955a0f2c933b7fb818271bc7f048ec952
[INFO] running `Command { std: "docker" "start" "-a" "fbaf5171ec7d6d488d19943e539725c955a0f2c933b7fb818271bc7f048ec952", kill_on_drop: false }`
[INFO] [stderr]    Compiling lude v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "fbaf5171ec7d6d488d19943e539725c955a0f2c933b7fb818271bc7f048ec952", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbaf5171ec7d6d488d19943e539725c955a0f2c933b7fb818271bc7f048ec952", kill_on_drop: false }`
[INFO] [stdout] fbaf5171ec7d6d488d19943e539725c955a0f2c933b7fb818271bc7f048ec952
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b373761bdfef5f939979e443d91de1d93be2e106eff63c63e2dce0c5a3bb723c
[INFO] running `Command { std: "docker" "start" "-a" "b373761bdfef5f939979e443d91de1d93be2e106eff63c63e2dce0c5a3bb723c", kill_on_drop: false }`
[INFO] [stderr]    Compiling lude v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "b373761bdfef5f939979e443d91de1d93be2e106eff63c63e2dce0c5a3bb723c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b373761bdfef5f939979e443d91de1d93be2e106eff63c63e2dce0c5a3bb723c", kill_on_drop: false }`
[INFO] [stdout] b373761bdfef5f939979e443d91de1d93be2e106eff63c63e2dce0c5a3bb723c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 55fa957fbbe410763e1286a8b0cc8d1298d97e2d3ada7be5056de89479470976
[INFO] running `Command { std: "docker" "start" "-a" "55fa957fbbe410763e1286a8b0cc8d1298d97e2d3ada7be5056de89479470976", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lude-d4d50d7de0fbccf0)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lude
[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" "55fa957fbbe410763e1286a8b0cc8d1298d97e2d3ada7be5056de89479470976", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55fa957fbbe410763e1286a8b0cc8d1298d97e2d3ada7be5056de89479470976", kill_on_drop: false }`
[INFO] [stdout] 55fa957fbbe410763e1286a8b0cc8d1298d97e2d3ada7be5056de89479470976