[INFO] fetching crate muon 0.1.0... [INFO] testing muon-0.1.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate muon 0.1.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate muon 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 muon 0.1.0 [INFO] finished tweaking crates.io crate muon 0.1.0 [INFO] tweaked toml for crates.io crate muon 0.1.0 written to /workspace/builds/worker-1/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] 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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] f317e22f8d5e0630504ded1db0f6baf2f6ea3ba515af69a5c0b5aea5f3e1b068 [INFO] running `Command { std: "docker" "start" "-a" "f317e22f8d5e0630504ded1db0f6baf2f6ea3ba515af69a5c0b5aea5f3e1b068", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f317e22f8d5e0630504ded1db0f6baf2f6ea3ba515af69a5c0b5aea5f3e1b068", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f317e22f8d5e0630504ded1db0f6baf2f6ea3ba515af69a5c0b5aea5f3e1b068", kill_on_drop: false }` [INFO] [stdout] f317e22f8d5e0630504ded1db0f6baf2f6ea3ba515af69a5c0b5aea5f3e1b068 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 14a94b137458e1a5c40c3f5fc85b6347cac4fcfe7966109503b49592c1df7d77 [INFO] running `Command { std: "docker" "start" "-a" "14a94b137458e1a5c40c3f5fc85b6347cac4fcfe7966109503b49592c1df7d77", kill_on_drop: false }` [INFO] [stderr] Compiling muon v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.94s [INFO] running `Command { std: "docker" "inspect" "14a94b137458e1a5c40c3f5fc85b6347cac4fcfe7966109503b49592c1df7d77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14a94b137458e1a5c40c3f5fc85b6347cac4fcfe7966109503b49592c1df7d77", kill_on_drop: false }` [INFO] [stdout] 14a94b137458e1a5c40c3f5fc85b6347cac4fcfe7966109503b49592c1df7d77 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 2f75bb498454717632c2b7213abe69af5426b49ce7dd647ab75bb47c27837052 [INFO] running `Command { std: "docker" "start" "-a" "2f75bb498454717632c2b7213abe69af5426b49ce7dd647ab75bb47c27837052", kill_on_drop: false }` [INFO] [stderr] Compiling muon v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.76s [INFO] running `Command { std: "docker" "inspect" "2f75bb498454717632c2b7213abe69af5426b49ce7dd647ab75bb47c27837052", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f75bb498454717632c2b7213abe69af5426b49ce7dd647ab75bb47c27837052", kill_on_drop: false }` [INFO] [stdout] 2f75bb498454717632c2b7213abe69af5426b49ce7dd647ab75bb47c27837052 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 5beb69371d78a7f665d80176dafe5f4d09b3a3f797a8b4bec6b24087ac4043f3 [INFO] running `Command { std: "docker" "start" "-a" "5beb69371d78a7f665d80176dafe5f4d09b3a3f797a8b4bec6b24087ac4043f3", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stdout] running 1 test [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/muon-374cc04a7b19dd65) [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests muon [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" "5beb69371d78a7f665d80176dafe5f4d09b3a3f797a8b4bec6b24087ac4043f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5beb69371d78a7f665d80176dafe5f4d09b3a3f797a8b4bec6b24087ac4043f3", kill_on_drop: false }` [INFO] [stdout] 5beb69371d78a7f665d80176dafe5f4d09b3a3f797a8b4bec6b24087ac4043f3