[INFO] fetching crate checkers 0.6.0...
[INFO] testing checkers-0.6.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate checkers 0.6.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate checkers 0.6.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate checkers 0.6.0
[INFO] finished tweaking crates.io crate checkers 0.6.0
[INFO] tweaked toml for crates.io crate checkers 0.6.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a547376ba65f0006d2c61d264405bc50412b5dd5d720f1a7bac730da4382aac
[INFO] running `Command { std: "docker" "start" "-a" "6a547376ba65f0006d2c61d264405bc50412b5dd5d720f1a7bac730da4382aac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a547376ba65f0006d2c61d264405bc50412b5dd5d720f1a7bac730da4382aac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a547376ba65f0006d2c61d264405bc50412b5dd5d720f1a7bac730da4382aac", kill_on_drop: false }`
[INFO] [stdout] 6a547376ba65f0006d2c61d264405bc50412b5dd5d720f1a7bac730da4382aac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3665cfd17e400eee2d58ca517ca41b86fc5d722ad98daaaf88bd0ea61b17bc4
[INFO] running `Command { std: "docker" "start" "-a" "c3665cfd17e400eee2d58ca517ca41b86fc5d722ad98daaaf88bd0ea61b17bc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling checkers-macros v0.6.0
[INFO] [stderr]    Compiling checkers v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.07s
[INFO] running `Command { std: "docker" "inspect" "c3665cfd17e400eee2d58ca517ca41b86fc5d722ad98daaaf88bd0ea61b17bc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3665cfd17e400eee2d58ca517ca41b86fc5d722ad98daaaf88bd0ea61b17bc4", kill_on_drop: false }`
[INFO] [stdout] c3665cfd17e400eee2d58ca517ca41b86fc5d722ad98daaaf88bd0ea61b17bc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e66927c6279e04f6004b353247437babfdf38ddcaf51ecf75724645bdd328dd5
[INFO] running `Command { std: "docker" "start" "-a" "e66927c6279e04f6004b353247437babfdf38ddcaf51ecf75724645bdd328dd5", kill_on_drop: false }`
[INFO] [stderr]    Compiling checkers v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.52s
[INFO] running `Command { std: "docker" "inspect" "e66927c6279e04f6004b353247437babfdf38ddcaf51ecf75724645bdd328dd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e66927c6279e04f6004b353247437babfdf38ddcaf51ecf75724645bdd328dd5", kill_on_drop: false }`
[INFO] [stdout] e66927c6279e04f6004b353247437babfdf38ddcaf51ecf75724645bdd328dd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 92ea69d2a4e3101d5ef36f3aa4cb5367e32a9121ed75f50dac765b969632e5a8
[INFO] running `Command { std: "docker" "start" "-a" "92ea69d2a4e3101d5ef36f3aa4cb5367e32a9121ed75f50dac765b969632e5a8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/checkers-80c6eaa63d55d1ee)
[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 tests/diagnostics_tests.rs (/opt/rustwide/target/debug/deps/diagnostics_tests-50d472712c84997d)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/events_tests.rs (/opt/rustwide/target/debug/deps/events_tests-4324f23a2b19c914)
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_event_inspection ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test events_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/failed_tests.rs (/opt/rustwide/target/debug/deps/failed_tests-091fcc7c37acf1b3)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_failed_alloc ... ok
[INFO] [stdout] test test_failed_alloc_zeroed ... ok
[INFO] [stdout] test test_failed_realloc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/leaky_tests.rs (/opt/rustwide/target/debug/deps/leaky_tests-952eea00d795636d)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_custom_verify ... ok
[INFO] [stdout] test test_non_leak_box ... ok
[INFO] [stdout] test test_leak_box - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/realloc_tests.rs (/opt/rustwide/target/debug/deps/realloc_tests-b13eecabf09ccc30)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_realloc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/zeroed_tests.rs (/opt/rustwide/target/debug/deps/zeroed_tests-de7bf48d815b5d1a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_realloc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests checkers
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test src/allocator.rs - allocator::Allocator (line 13) - compile ... ok
[INFO] [stdout] test src/events.rs - events::Events::max_memory_used (line 183) ... ok
[INFO] [stdout] test src/allocator.rs - allocator::Allocator<System>::system (line 40) ... ok
[INFO] [stdout] test src/event.rs - event::Event::is_alloc_zeroed_with (line 86) ... ok
[INFO] [stdout] test src/event.rs - event::Event::is_free_with (line 62) ... ok
[INFO] [stdout] test src/events.rs - events::Events::frees (line 138) ... ok
[INFO] [stdout] test src/machine.rs - machine::Machine::push (line 86) ... ok
[INFO] [stdout] test src/event.rs - event::Event::is_realloc_with (line 112) ... ok
[INFO] [stdout] test src/events.rs - events::Events::allocs (line 86) ... ok
[INFO] [stdout] test src/lib.rs - (line 76) ... ok
[INFO] [stdout] test src/events.rs - events::Events::push (line 62) ... ok
[INFO] [stdout] test src/violation.rs - violation::Violation::is_leaked_with (line 75) ... ok
[INFO] [stdout] test src/events.rs - events::Events::reallocs (line 110) ... ok
[INFO] [stdout] test src/lib.rs - is_muted (line 173) ... ok
[INFO] [stdout] test src/lib.rs - verify (line 274) ... ok
[INFO] [stdout] test src/event.rs - event::Event::is_failed (line 138) ... ok
[INFO] [stdout] test src/event.rs - event::Event::is_alloc_with (line 36) ... ok
[INFO] [stdout] test src/allocator.rs - allocator::Allocator<T>::new (line 26) ... ok
[INFO] [stdout] test src/machine.rs - machine::Machine::push (line 101) ... ok
[INFO] [stdout] test src/machine.rs - machine::Machine::push (line 69) ... ok
[INFO] [stdout] test src/lib.rs - (line 96) ... ok
[INFO] [stdout] test src/lib.rs - with (line 330) ... ok
[INFO] [stdout] test src/lib.rs - with_muted (line 228) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "92ea69d2a4e3101d5ef36f3aa4cb5367e32a9121ed75f50dac765b969632e5a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92ea69d2a4e3101d5ef36f3aa4cb5367e32a9121ed75f50dac765b969632e5a8", kill_on_drop: false }`
[INFO] [stdout] 92ea69d2a4e3101d5ef36f3aa4cb5367e32a9121ed75f50dac765b969632e5a8