[INFO] fetching crate cargo-fuzzcheck 0.13.0... [INFO] testing cargo-fuzzcheck-0.13.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate cargo-fuzzcheck 0.13.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate cargo-fuzzcheck 0.13.0 [INFO] finished tweaking crates.io crate cargo-fuzzcheck 0.13.0 [INFO] tweaked toml for crates.io crate cargo-fuzzcheck 0.13.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate cargo-fuzzcheck 0.13.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate cargo-fuzzcheck 0.13.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fuzzcheck_common v0.13.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fdb0f2f8c42ea122bcf48928113d945de199dc9ef5ff51472c618741c648e504 [INFO] running `Command { std: "docker" "start" "-a" "fdb0f2f8c42ea122bcf48928113d945de199dc9ef5ff51472c618741c648e504", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fdb0f2f8c42ea122bcf48928113d945de199dc9ef5ff51472c618741c648e504", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdb0f2f8c42ea122bcf48928113d945de199dc9ef5ff51472c618741c648e504", kill_on_drop: false }` [INFO] [stdout] fdb0f2f8c42ea122bcf48928113d945de199dc9ef5ff51472c618741c648e504 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a0848ac91d2ce8323b34dd845ed3c906ba439f1d98e2e51244fe6dd69638d252 [INFO] running `Command { std: "docker" "start" "-a" "a0848ac91d2ce8323b34dd845ed3c906ba439f1d98e2e51244fe6dd69638d252", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-width v0.1.11 [INFO] [stderr] Compiling cargo-fuzzcheck v0.13.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling fuzzcheck_common v0.13.0 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.78s [INFO] running `Command { std: "docker" "inspect" "a0848ac91d2ce8323b34dd845ed3c906ba439f1d98e2e51244fe6dd69638d252", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0848ac91d2ce8323b34dd845ed3c906ba439f1d98e2e51244fe6dd69638d252", kill_on_drop: false }` [INFO] [stdout] a0848ac91d2ce8323b34dd845ed3c906ba439f1d98e2e51244fe6dd69638d252 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f8e6588881d919bdce8d85603dfaac60f3af48daa0361efabcfd2a5cb2a6dbaf [INFO] running `Command { std: "docker" "start" "-a" "f8e6588881d919bdce8d85603dfaac60f3af48daa0361efabcfd2a5cb2a6dbaf", kill_on_drop: false }` [INFO] [stderr] Compiling cargo-fuzzcheck v0.13.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s [INFO] running `Command { std: "docker" "inspect" "f8e6588881d919bdce8d85603dfaac60f3af48daa0361efabcfd2a5cb2a6dbaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8e6588881d919bdce8d85603dfaac60f3af48daa0361efabcfd2a5cb2a6dbaf", kill_on_drop: false }` [INFO] [stdout] f8e6588881d919bdce8d85603dfaac60f3af48daa0361efabcfd2a5cb2a6dbaf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 913ae6249082f53aa9245f8e7fe97f89f59ef877142e0e9f752a73fcf26cfe85 [INFO] running `Command { std: "docker" "start" "-a" "913ae6249082f53aa9245f8e7fe97f89f59ef877142e0e9f752a73fcf26cfe85", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cargo_fuzzcheck-53fd4fc241ccfb69) [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cargo_fuzzcheck-7a32211c3093c617) [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] [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] running `Command { std: "docker" "inspect" "913ae6249082f53aa9245f8e7fe97f89f59ef877142e0e9f752a73fcf26cfe85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "913ae6249082f53aa9245f8e7fe97f89f59ef877142e0e9f752a73fcf26cfe85", kill_on_drop: false }` [INFO] [stdout] 913ae6249082f53aa9245f8e7fe97f89f59ef877142e0e9f752a73fcf26cfe85