[INFO] fetching crate rust_function 0.1.2...
[INFO] testing rust_function-0.1.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate rust_function 0.1.2 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate rust_function 0.1.2 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 rust_function 0.1.2
[INFO] finished tweaking crates.io crate rust_function 0.1.2
[INFO] tweaked toml for crates.io crate rust_function 0.1.2 written to /workspace/builds/worker-15/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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 75b835b4ee4de418357194e88f6f4d75f337d27273b98e08fa12f49acfce9b10
[INFO] running `Command { std: "docker" "start" "-a" "75b835b4ee4de418357194e88f6f4d75f337d27273b98e08fa12f49acfce9b10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75b835b4ee4de418357194e88f6f4d75f337d27273b98e08fa12f49acfce9b10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75b835b4ee4de418357194e88f6f4d75f337d27273b98e08fa12f49acfce9b10", kill_on_drop: false }`
[INFO] [stdout] 75b835b4ee4de418357194e88f6f4d75f337d27273b98e08fa12f49acfce9b10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 35377b91e6bee51c9b5572fb23aa88107adef58a3e5b3a8cfeaa0a0a01098958
[INFO] running `Command { std: "docker" "start" "-a" "35377b91e6bee51c9b5572fb23aa88107adef58a3e5b3a8cfeaa0a0a01098958", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_function v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "35377b91e6bee51c9b5572fb23aa88107adef58a3e5b3a8cfeaa0a0a01098958", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35377b91e6bee51c9b5572fb23aa88107adef58a3e5b3a8cfeaa0a0a01098958", kill_on_drop: false }`
[INFO] [stdout] 35377b91e6bee51c9b5572fb23aa88107adef58a3e5b3a8cfeaa0a0a01098958
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 7f501cc2430480f4521332d89e9491d9fdd91d0a10b36c31f991543451f9768c
[INFO] running `Command { std: "docker" "start" "-a" "7f501cc2430480f4521332d89e9491d9fdd91d0a10b36c31f991543451f9768c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_function v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "7f501cc2430480f4521332d89e9491d9fdd91d0a10b36c31f991543451f9768c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f501cc2430480f4521332d89e9491d9fdd91d0a10b36c31f991543451f9768c", kill_on_drop: false }`
[INFO] [stdout] 7f501cc2430480f4521332d89e9491d9fdd91d0a10b36c31f991543451f9768c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] a696b56424c18618d96c5b933f2f0b9b9e55766b26ae0395f356aaab79b72f78
[INFO] running `Command { std: "docker" "start" "-a" "a696b56424c18618d96c5b933f2f0b9b9e55766b26ae0395f356aaab79b72f78", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_function-9cb3c4ae1eb5f1f1)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust_function
[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" "a696b56424c18618d96c5b933f2f0b9b9e55766b26ae0395f356aaab79b72f78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a696b56424c18618d96c5b933f2f0b9b9e55766b26ae0395f356aaab79b72f78", kill_on_drop: false }`
[INFO] [stdout] a696b56424c18618d96c5b933f2f0b9b9e55766b26ae0395f356aaab79b72f78