[INFO] fetching crate clappers 2.0.1...
[INFO] testing clappers-2.0.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate clappers 2.0.1 into /workspace/builds/worker-37/source
[INFO] validating manifest of crates.io crate clappers 2.0.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate clappers 2.0.1
[INFO] finished tweaking crates.io crate clappers 2.0.1
[INFO] tweaked toml for crates.io crate clappers 2.0.1 written to /workspace/builds/worker-37/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f5487015d22e08df0832930365647b66212731f18a56d1b55735cced99e0616c
[INFO] running `Command { std: "docker" "start" "-a" "f5487015d22e08df0832930365647b66212731f18a56d1b55735cced99e0616c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5487015d22e08df0832930365647b66212731f18a56d1b55735cced99e0616c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5487015d22e08df0832930365647b66212731f18a56d1b55735cced99e0616c", kill_on_drop: false }`
[INFO] [stdout] f5487015d22e08df0832930365647b66212731f18a56d1b55735cced99e0616c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c675d7053118c2601edcbe8eaf2702b78c45271299ec81f0d007cc6fb5e1ad63
[INFO] running `Command { std: "docker" "start" "-a" "c675d7053118c2601edcbe8eaf2702b78c45271299ec81f0d007cc6fb5e1ad63", kill_on_drop: false }`
[INFO] [stderr]    Compiling clappers v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.49s
[INFO] running `Command { std: "docker" "inspect" "c675d7053118c2601edcbe8eaf2702b78c45271299ec81f0d007cc6fb5e1ad63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c675d7053118c2601edcbe8eaf2702b78c45271299ec81f0d007cc6fb5e1ad63", kill_on_drop: false }`
[INFO] [stdout] c675d7053118c2601edcbe8eaf2702b78c45271299ec81f0d007cc6fb5e1ad63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b351b2047a09a6d7153837218ea8672b2c8e4d55b7760dc9f817e1e1ac75c445
[INFO] running `Command { std: "docker" "start" "-a" "b351b2047a09a6d7153837218ea8672b2c8e4d55b7760dc9f817e1e1ac75c445", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling clappers v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.72s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/clappers-77e3fe8c723d7413)
[INFO] running `Command { std: "docker" "inspect" "b351b2047a09a6d7153837218ea8672b2c8e4d55b7760dc9f817e1e1ac75c445", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b351b2047a09a6d7153837218ea8672b2c8e4d55b7760dc9f817e1e1ac75c445", kill_on_drop: false }`
[INFO] [stdout] b351b2047a09a6d7153837218ea8672b2c8e4d55b7760dc9f817e1e1ac75c445
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 96c4bbfe3ffa80ac3fed962c9875aec170f206432a7aeb31d58a6aa331c36b79
[INFO] running `Command { std: "docker" "start" "-a" "96c4bbfe3ffa80ac3fed962c9875aec170f206432a7aeb31d58a6aa331c36b79", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/clappers-77e3fe8c723d7413)
[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 clappers
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test src/lib.rs - (line 106) ... ignored
[INFO] [stdout] test src/lib.rs - (line 120) ... ignored
[INFO] [stdout] test src/lib.rs - (line 132) ... ignored
[INFO] [stdout] test src/lib.rs - (line 140) ... ignored
[INFO] [stdout] test src/lib.rs - (line 148) ... ignored
[INFO] [stdout] test src/lib.rs - (line 160) ... ignored
[INFO] [stdout] test src/lib.rs - (line 166) ... ignored
[INFO] [stdout] test src/lib.rs - (line 178) ... ignored
[INFO] [stdout] test src/lib.rs - (line 184) ... ignored
[INFO] [stdout] test src/lib.rs - (line 191) ... ignored
[INFO] [stdout] test src/lib.rs - Clappers::set_flags (line 272) ... ignored
[INFO] [stdout] test src/lib.rs - Clappers::set_flags (line 287) ... ignored
[INFO] [stdout] test src/lib.rs - Clappers::set_multiples (line 368) ... ignored
[INFO] [stdout] test src/lib.rs - Clappers::set_multiples (line 376) ... ignored
[INFO] [stdout] test src/lib.rs - Clappers::set_multiples (line 384) ... ignored
[INFO] [stdout] test src/lib.rs - Clappers::set_multiples (line 395) ... ignored
[INFO] [stdout] test src/lib.rs - Clappers::set_singles (line 321) ... ignored
[INFO] [stdout] test src/lib.rs - Clappers::set_singles (line 334) ... ignored
[INFO] [stdout] test src/lib.rs - Clappers::get_leftovers (line 652) ... ok
[INFO] [stdout] test src/lib.rs - (line 53) ... ok
[INFO] [stdout] test src/lib.rs - Clappers::build (line 238) ... ok
[INFO] [stdout] test src/lib.rs - (line 200) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/lib.rs - Clappers::get_multiple (line 615) ... ok
[INFO] [stdout] test src/lib.rs - Clappers::set_multiples (line 405) ... ok
[INFO] [stdout] test src/lib.rs - Clappers::get_single (line 574) ... ok
[INFO] [stdout] test src/lib.rs - Clappers::get_flag (line 533) ... ok
[INFO] [stdout] test src/lib.rs - Clappers::set_flags (line 297) ... ok
[INFO] [stdout] test src/lib.rs - Clappers::parse (line 441) ... ok
[INFO] [stdout] test src/lib.rs - Clappers::set_singles (line 344) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 18 ignored; 0 measured; 0 filtered out; finished in 2.18s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "96c4bbfe3ffa80ac3fed962c9875aec170f206432a7aeb31d58a6aa331c36b79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96c4bbfe3ffa80ac3fed962c9875aec170f206432a7aeb31d58a6aa331c36b79", kill_on_drop: false }`
[INFO] [stdout] 96c4bbfe3ffa80ac3fed962c9875aec170f206432a7aeb31d58a6aa331c36b79