[INFO] cloning repository https://github.com/blt/bughunt [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/blt/bughunt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblt%2Fbughunt", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblt%2Fbughunt'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b3ef9d7d7db618f3d1126cebe74d0fa9b4cc6425 [INFO] testing blt/bughunt against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblt%2Fbughunt" "/workspace/builds/worker-61/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-61/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/blt/bughunt on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/blt/bughunt [INFO] finished tweaking git repo https://github.com/blt/bughunt [INFO] tweaked toml for git repo https://github.com/blt/bughunt written to /workspace/builds/worker-61/source/Cargo.toml [INFO] crate git repo https://github.com/blt/bughunt already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a08759bee770220e91dfa21e5d540553b84ab71d7779ec10eba49ce00d9c6626 [INFO] running `Command { std: "docker" "start" "-a" "a08759bee770220e91dfa21e5d540553b84ab71d7779ec10eba49ce00d9c6626", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a08759bee770220e91dfa21e5d540553b84ab71d7779ec10eba49ce00d9c6626", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a08759bee770220e91dfa21e5d540553b84ab71d7779ec10eba49ce00d9c6626", kill_on_drop: false }` [INFO] [stdout] a08759bee770220e91dfa21e5d540553b84ab71d7779ec10eba49ce00d9c6626 [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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 376e8119583da912beae25d93c081611fd728313759c899665bef761fc0984c5 [INFO] running `Command { std: "docker" "start" "-a" "376e8119583da912beae25d93c081611fd728313759c899665bef761fc0984c5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling textwrap v0.10.0 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling bughunt v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/lib.rs:37:57 [INFO] [stdout] | [INFO] [stdout] 37 | ... -C overflow_checks \ [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 38 | | ... [INFO] [stdout] 39 | | ... -C passes=sancov \ [INFO] [stdout] | |______________________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/lib.rs:43:82 [INFO] [stdout] | [INFO] [stdout] 43 | ... -C llvm-args=-sanitizer-coverage-trace-divs \ [INFO] [stdout] | ___________________________________________________________________^ [INFO] [stdout] 44 | | ... [INFO] [stdout] 45 | | ... -C opt-level=0 \ [INFO] [stdout] | |______________________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: deny(rust_2018_idioms) is ignored unless specified at crate level [INFO] [stdout] --> src/lib.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | #[deny(rust_2018_idioms)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | #[deny(unused)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(unused_attributes)]` implied by `#[warn(unused)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.51s [INFO] running `Command { std: "docker" "inspect" "376e8119583da912beae25d93c081611fd728313759c899665bef761fc0984c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "376e8119583da912beae25d93c081611fd728313759c899665bef761fc0984c5", kill_on_drop: false }` [INFO] [stdout] 376e8119583da912beae25d93c081611fd728313759c899665bef761fc0984c5 [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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 69ecaeb3238374150b9c0a622fb758b62be55100291302d1bba44232f1f82572 [INFO] running `Command { std: "docker" "start" "-a" "69ecaeb3238374150b9c0a622fb758b62be55100291302d1bba44232f1f82572", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling bughunt v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/lib.rs:37:57 [INFO] [stdout] | [INFO] [stdout] 37 | ... -C overflow_checks \ [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 38 | | ... [INFO] [stdout] 39 | | ... -C passes=sancov \ [INFO] [stdout] | |______________________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/lib.rs:43:82 [INFO] [stdout] | [INFO] [stdout] 43 | ... -C llvm-args=-sanitizer-coverage-trace-divs \ [INFO] [stdout] | ___________________________________________________________________^ [INFO] [stdout] 44 | | ... [INFO] [stdout] 45 | | ... -C opt-level=0 \ [INFO] [stdout] | |______________________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: deny(rust_2018_idioms) is ignored unless specified at crate level [INFO] [stdout] --> src/lib.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | #[deny(rust_2018_idioms)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | #[deny(unused)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(unused_attributes)]` implied by `#[warn(unused)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/lib.rs:37:57 [INFO] [stdout] | [INFO] [stdout] 37 | ... -C overflow_checks \ [INFO] [stdout] | __________________________________________^ [INFO] [stdout] 38 | | ... [INFO] [stdout] 39 | | ... -C passes=sancov \ [INFO] [stdout] | |______________________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/lib.rs:43:82 [INFO] [stdout] | [INFO] [stdout] 43 | ... -C llvm-args=-sanitizer-coverage-trace-divs \ [INFO] [stdout] | ___________________________________________________________________^ [INFO] [stdout] 44 | | ... [INFO] [stdout] 45 | | ... -C opt-level=0 \ [INFO] [stdout] | |______________________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: deny(rust_2018_idioms) is ignored unless specified at crate level [INFO] [stdout] --> src/lib.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | #[deny(rust_2018_idioms)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | #[deny(unused)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(unused_attributes)]` implied by `#[warn(unused)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.59s [INFO] running `Command { std: "docker" "inspect" "69ecaeb3238374150b9c0a622fb758b62be55100291302d1bba44232f1f82572", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69ecaeb3238374150b9c0a622fb758b62be55100291302d1bba44232f1f82572", kill_on_drop: false }` [INFO] [stdout] 69ecaeb3238374150b9c0a622fb758b62be55100291302d1bba44232f1f82572 [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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 63f5a98f0281040a5dcef2c910a93c60f2310b2de3957bf2cf713f443dd2f675 [INFO] running `Command { std: "docker" "start" "-a" "63f5a98f0281040a5dcef2c910a93c60f2310b2de3957bf2cf713f443dd2f675", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: multiple lines skipped by escaped newline [INFO] [stderr] --> src/lib.rs:37:57 [INFO] [stderr] | [INFO] [stderr] 37 | ... -C overflow_checks \ [INFO] [stderr] | __________________________________________^ [INFO] [stderr] 38 | | ... [INFO] [stderr] 39 | | ... -C passes=sancov \ [INFO] [stderr] | |______________________^ skipping everything up to and including this point [INFO] [stderr] [INFO] [stderr] warning: multiple lines skipped by escaped newline [INFO] [stderr] --> src/lib.rs:43:82 [INFO] [stderr] | [INFO] [stderr] 43 | ... -C llvm-args=-sanitizer-coverage-trace-divs \ [INFO] [stderr] | ___________________________________________________________________^ [INFO] [stderr] 44 | | ... [INFO] [stderr] 45 | | ... -C opt-level=0 \ [INFO] [stderr] | |______________________^ skipping everything up to and including this point [INFO] [stderr] [INFO] [stderr] warning: deny(rust_2018_idioms) is ignored unless specified at crate level [INFO] [stderr] --> src/lib.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 16 | #[deny(rust_2018_idioms)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:17:8 [INFO] [stderr] | [INFO] [stderr] 17 | #[deny(unused)] [INFO] [stderr] | ^^^^^^ [INFO] [stderr] = note: `#[warn(unused_attributes)]` implied by `#[warn(unused)]` [INFO] [stderr] [INFO] [stderr] warning: `bughunt` (lib) generated 3 warnings [INFO] [stderr] warning: `bughunt` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.45s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bughunt-f0379316181dc884) [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] Running unittests (/opt/rustwide/target/debug/deps/cargo_bughunt-6444858320693e4f) [INFO] [stdout] [INFO] [stderr] Doc-tests bughunt [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] warning: multiple lines skipped by escaped newline [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:37:57 [INFO] [stderr] | [INFO] [stderr] 37 | ... -C overflow_checks \ [INFO] [stderr] | __________________________________________^ [INFO] [stderr] 38 | | ... [INFO] [stderr] 39 | | ... -C passes=sancov \ [INFO] [stderr] | |______________________^ skipping everything up to and including this point [INFO] [stderr] [INFO] [stderr] warning: multiple lines skipped by escaped newline [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:43:82 [INFO] [stderr] | [INFO] [stderr] 43 | ... -C llvm-args=-sanitizer-coverage-trace-divs \ [INFO] [stderr] | ___________________________________________________________________^ [INFO] [stderr] 44 | | ... [INFO] [stderr] 45 | | ... -C opt-level=0 \ [INFO] [stderr] | |______________________^ skipping everything up to and including this point [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stdout] running 0 tests [INFO] [stderr] [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" "63f5a98f0281040a5dcef2c910a93c60f2310b2de3957bf2cf713f443dd2f675", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63f5a98f0281040a5dcef2c910a93c60f2310b2de3957bf2cf713f443dd2f675", kill_on_drop: false }` [INFO] [stdout] 63f5a98f0281040a5dcef2c910a93c60f2310b2de3957bf2cf713f443dd2f675