[INFO] fetching crate cargo-fuzzcheck 0.6.0... [INFO] testing cargo-fuzzcheck-0.6.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] extracting crate cargo-fuzzcheck 0.6.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate cargo-fuzzcheck 0.6.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cargo-fuzzcheck 0.6.0 [INFO] finished tweaking crates.io crate cargo-fuzzcheck 0.6.0 [INFO] tweaked toml for crates.io crate cargo-fuzzcheck 0.6.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate crates.io crate cargo-fuzzcheck 0.6.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 028d05b407b7e303611c489472ed0f7702ed16342a2dc61e62cac594edb451ba [INFO] running `Command { std: "docker" "start" "-a" "028d05b407b7e303611c489472ed0f7702ed16342a2dc61e62cac594edb451ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "028d05b407b7e303611c489472ed0f7702ed16342a2dc61e62cac594edb451ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "028d05b407b7e303611c489472ed0f7702ed16342a2dc61e62cac594edb451ba", kill_on_drop: false }` [INFO] [stdout] 028d05b407b7e303611c489472ed0f7702ed16342a2dc61e62cac594edb451ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 31c4febd01df62749dcd635531ac601f01e6daf8a20498f3942aa78829d954f2 [INFO] running `Command { std: "docker" "start" "-a" "31c4febd01df62749dcd635531ac601f01e6daf8a20498f3942aa78829d954f2", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling cargo-fuzzcheck v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling fuzzcheck_common v0.6.0 [INFO] [stderr] Compiling decent-synquote-alternative v0.3.0 [INFO] [stderr] Compiling decent-serde-toml-derive-alternative v0.3.0 [INFO] [stderr] Compiling decent-toml-rs-alternative v0.3.0 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.05s [INFO] running `Command { std: "docker" "inspect" "31c4febd01df62749dcd635531ac601f01e6daf8a20498f3942aa78829d954f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31c4febd01df62749dcd635531ac601f01e6daf8a20498f3942aa78829d954f2", kill_on_drop: false }` [INFO] [stdout] 31c4febd01df62749dcd635531ac601f01e6daf8a20498f3942aa78829d954f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 053e1c5589df12b0ab5bcf99c6bc39c464e6d6a052e7a038e6e4476229c4f4f4 [INFO] running `Command { std: "docker" "start" "-a" "053e1c5589df12b0ab5bcf99c6bc39c464e6d6a052e7a038e6e4476229c4f4f4", kill_on_drop: false }` [INFO] [stderr] Compiling cargo-fuzzcheck v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.20s [INFO] running `Command { std: "docker" "inspect" "053e1c5589df12b0ab5bcf99c6bc39c464e6d6a052e7a038e6e4476229c4f4f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "053e1c5589df12b0ab5bcf99c6bc39c464e6d6a052e7a038e6e4476229c4f4f4", kill_on_drop: false }` [INFO] [stdout] 053e1c5589df12b0ab5bcf99c6bc39c464e6d6a052e7a038e6e4476229c4f4f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 87f9e9c63293cd3b6139436fedf4ce4232b03f466aa916fab6f7f89335ad6dd4 [INFO] running `Command { std: "docker" "start" "-a" "87f9e9c63293cd3b6139436fedf4ce4232b03f466aa916fab6f7f89335ad6dd4", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cargo_fuzzcheck-ab686b75d63ac94f) [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] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cargo_fuzzcheck-2bb590ae95cec73d) [INFO] [stderr] Doc-tests cargo-fuzzcheck [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] [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" "87f9e9c63293cd3b6139436fedf4ce4232b03f466aa916fab6f7f89335ad6dd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87f9e9c63293cd3b6139436fedf4ce4232b03f466aa916fab6f7f89335ad6dd4", kill_on_drop: false }` [INFO] [stdout] 87f9e9c63293cd3b6139436fedf4ce4232b03f466aa916fab6f7f89335ad6dd4