[INFO] fetching crate rc 0.1.1...
[INFO] testing rc-0.1.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate rc 0.1.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate rc 0.1.1 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 rc 0.1.1
[INFO] finished tweaking crates.io crate rc 0.1.1
[INFO] tweaked toml for crates.io crate rc 0.1.1 written to /workspace/builds/worker-7/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 171ddd134bfd293766e2cb7231d3c8485a10c350602926e3a9af3a325c44786f
[INFO] running `Command { std: "docker" "start" "-a" "171ddd134bfd293766e2cb7231d3c8485a10c350602926e3a9af3a325c44786f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "171ddd134bfd293766e2cb7231d3c8485a10c350602926e3a9af3a325c44786f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "171ddd134bfd293766e2cb7231d3c8485a10c350602926e3a9af3a325c44786f", kill_on_drop: false }`
[INFO] [stdout] 171ddd134bfd293766e2cb7231d3c8485a10c350602926e3a9af3a325c44786f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] f1b630cb876d75197391b00891600fc1a495fc481d01069e7b10b8c1b73180f0
[INFO] running `Command { std: "docker" "start" "-a" "f1b630cb876d75197391b00891600fc1a495fc481d01069e7b10b8c1b73180f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rc v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "f1b630cb876d75197391b00891600fc1a495fc481d01069e7b10b8c1b73180f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1b630cb876d75197391b00891600fc1a495fc481d01069e7b10b8c1b73180f0", kill_on_drop: false }`
[INFO] [stdout] f1b630cb876d75197391b00891600fc1a495fc481d01069e7b10b8c1b73180f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 6745035ba6b651bec2c0821c64c62947dd9e0d9841745137e8614d64023cc7cf
[INFO] running `Command { std: "docker" "start" "-a" "6745035ba6b651bec2c0821c64c62947dd9e0d9841745137e8614d64023cc7cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling rc v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "6745035ba6b651bec2c0821c64c62947dd9e0d9841745137e8614d64023cc7cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6745035ba6b651bec2c0821c64c62947dd9e0d9841745137e8614d64023cc7cf", kill_on_drop: false }`
[INFO] [stdout] 6745035ba6b651bec2c0821c64c62947dd9e0d9841745137e8614d64023cc7cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] c2f5ab44e5071456dc9a75ebef2d75b9d96c471f7671b0c74677bccf5d8bff26
[INFO] running `Command { std: "docker" "start" "-a" "c2f5ab44e5071456dc9a75ebef2d75b9d96c471f7671b0c74677bccf5d8bff26", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rc-58dd0b6e14c881e5)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test stable_rc::tests::get_mut ... ok
[INFO] [stdout] test stable_rc::tests::is_unique ... ok
[INFO] [stdout] test stable_rc::tests::test_clone ... ok
[INFO] [stdout] test stable_rc::tests::test_cowrc_clone_unique2 ... ok
[INFO] [stdout] test stable_rc::tests::test_cowrc_clone_make_unique ... ok
[INFO] [stdout] test stable_rc::tests::test_cowrc_clone_weak ... ok
[INFO] [stdout] test stable_rc::tests::test_dead ... ok
[INFO] [stdout] test stable_rc::tests::test_destructor ... ok
[INFO] [stdout] test stable_rc::tests::test_live ... ok
[INFO] [stdout] test stable_rc::tests::test_show ... ok
[INFO] [stdout] test stable_rc::tests::test_simple ... ok
[INFO] [stdout] test stable_rc::tests::test_simple_clone ... ok
[INFO] [stdout] test stable_rc::tests::test_strong_count ... ok
[INFO] [stdout] test stable_rc::tests::test_weak_count ... ok
[INFO] [stdout] test stable_rc::tests::try_unwrap ... ok
[INFO] [stdout] test stable_rc::tests::weak_self_cyclic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rc
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test src/stable_rc.rs - stable_rc::Rc<T>::make_unique (line 240) ... ok
[INFO] [stdout] test src/stable_rc.rs - stable_rc::Rc<T>::ne (line 381) ... ok
[INFO] [stdout] test src/stable_rc.rs - stable_rc::Rc<T>::le (line 435) ... ok
[INFO] [stdout] test src/stable_rc.rs - stable_rc::try_unwrap (line 200) ... ok
[INFO] [stdout] test src/stable_rc.rs - stable_rc::Rc<T>::drop (line 280) ... ok
[INFO] [stdout] test src/stable_rc.rs - stable_rc::Rc<T>::is_unique (line 130) ... ok
[INFO] [stdout] test src/stable_rc.rs - stable_rc::Rc<T>::new (line 44) ... ok
[INFO] [stdout] test src/stable_rc.rs - stable_rc::Rc<T>::get_mut (line 149) ... ok
[INFO] [stdout] test src/stable_rc.rs - stable_rc::Rc<T>::default (line 347) ... ok
[INFO] [stdout] test src/stable_rc.rs - stable_rc::Rc<T>::gt (line 451) ... ok
[INFO] [stdout] test src/lib.rs - (line 93) ... ok
[INFO] [stdout] test src/lib.rs - (line 34) ... ok
[INFO] [stdout] test src/stable_rc.rs - stable_rc::Rc<T>::partial_cmp (line 401) ... ok
[INFO] [stdout] test src/stable_rc.rs - stable_rc::Rc<T>::ge (line 467) ... ok
[INFO] [stdout] test src/stable_rc.rs - stable_rc::get_mut (line 219) ... ok
[INFO] [stdout] test src/stable_rc.rs - stable_rc::Rc<T>::clone (line 328) ... ok
[INFO] [stdout] test src/stable_rc.rs - stable_rc::Rc<T>::cmp (line 485) ... ok
[INFO] [stdout] test src/stable_rc.rs - stable_rc::Rc<T>::eq (line 365) ... ok
[INFO] [stdout] test src/stable_rc.rs - stable_rc::is_unique (line 183) ... ok
[INFO] [stdout] test src/stable_rc.rs - stable_rc::Rc<T>::try_unwrap (line 73) ... ok
[INFO] [stdout] test src/stable_rc.rs - stable_rc::Weak<T>::clone (line 611) ... ok
[INFO] [stdout] test src/stable_rc.rs - stable_rc::Weak<T>::upgrade (line 543) ... ok
[INFO] [stdout] test src/stable_rc.rs - stable_rc::Weak<T>::drop (line 569) ... ok
[INFO] [stdout] test src/stable_rc.rs - stable_rc::Rc<T>::lt (line 419) ... ok
[INFO] [stdout] test src/stable_rc.rs - stable_rc::Rc<T>::downgrade (line 105) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c2f5ab44e5071456dc9a75ebef2d75b9d96c471f7671b0c74677bccf5d8bff26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2f5ab44e5071456dc9a75ebef2d75b9d96c471f7671b0c74677bccf5d8bff26", kill_on_drop: false }`
[INFO] [stdout] c2f5ab44e5071456dc9a75ebef2d75b9d96c471f7671b0c74677bccf5d8bff26