[INFO] fetching crate atomic_refcell 0.1.8...
[INFO] testing atomic_refcell-0.1.8 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate atomic_refcell 0.1.8 into /workspace/builds/worker-107/source
[INFO] validating manifest of crates.io crate atomic_refcell 0.1.8 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 atomic_refcell 0.1.8
[INFO] finished tweaking crates.io crate atomic_refcell 0.1.8
[INFO] tweaked toml for crates.io crate atomic_refcell 0.1.8 written to /workspace/builds/worker-107/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-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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] 2c6d35adbd809e8ea46670d39add4833f7e58ee90b30ae6d4eb09a625d9d7fc4
[INFO] running `Command { std: "docker" "start" "-a" "2c6d35adbd809e8ea46670d39add4833f7e58ee90b30ae6d4eb09a625d9d7fc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c6d35adbd809e8ea46670d39add4833f7e58ee90b30ae6d4eb09a625d9d7fc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c6d35adbd809e8ea46670d39add4833f7e58ee90b30ae6d4eb09a625d9d7fc4", kill_on_drop: false }`
[INFO] [stdout] 2c6d35adbd809e8ea46670d39add4833f7e58ee90b30ae6d4eb09a625d9d7fc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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] 18959126961f91360f4c78dae97905d2f3ecbc5e040111bdb9063f02b9987d53
[INFO] running `Command { std: "docker" "start" "-a" "18959126961f91360f4c78dae97905d2f3ecbc5e040111bdb9063f02b9987d53", kill_on_drop: false }`
[INFO] [stderr]    Compiling atomic_refcell v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "18959126961f91360f4c78dae97905d2f3ecbc5e040111bdb9063f02b9987d53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18959126961f91360f4c78dae97905d2f3ecbc5e040111bdb9063f02b9987d53", kill_on_drop: false }`
[INFO] [stdout] 18959126961f91360f4c78dae97905d2f3ecbc5e040111bdb9063f02b9987d53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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] 0ca03bff598b6c7b3054ed332ededaf1b6ff43a0ac0a471757e26d4084578bb4
[INFO] running `Command { std: "docker" "start" "-a" "0ca03bff598b6c7b3054ed332ededaf1b6ff43a0ac0a471757e26d4084578bb4", kill_on_drop: false }`
[INFO] [stderr]    Compiling atomic_refcell v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/atomic_refcell-d9cbd2d03dc3fe4b)
[INFO] [stderr]   Executable tests/basic.rs (/opt/rustwide/target/debug/deps/basic-2b5a6ce7939e660b)
[INFO] running `Command { std: "docker" "inspect" "0ca03bff598b6c7b3054ed332ededaf1b6ff43a0ac0a471757e26d4084578bb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ca03bff598b6c7b3054ed332ededaf1b6ff43a0ac0a471757e26d4084578bb4", kill_on_drop: false }`
[INFO] [stdout] 0ca03bff598b6c7b3054ed332ededaf1b6ff43a0ac0a471757e26d4084578bb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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] 0b5dbc583f34a34dba3195b4242e1eed344bf241bb9d83a0dafef31ac659bf79
[INFO] running `Command { std: "docker" "start" "-a" "0b5dbc583f34a34dba3195b4242e1eed344bf241bb9d83a0dafef31ac659bf79", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/atomic_refcell-d9cbd2d03dc3fe4b)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-2b5a6ce7939e660b)
[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] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test immutable ... ok
[INFO] [stdout] test get_mut ... ok
[INFO] [stdout] test mutable ... ok
[INFO] [stdout] test map_mut ... ok
[INFO] [stdout] test map ... ok
[INFO] [stdout] test immutable_then_try_mutable ... ok
[INFO] [stdout] test mutable_then_try_mutable ... ok
[INFO] [stdout] test try_immutable ... ok
[INFO] [stdout] test interleaved ... ok
[INFO] [stdout] test mutable_then_try_immutable ... ok
[INFO] [stdout] test try_mutable ... ok
[INFO] [stdout] test try_interleaved ... ok
[INFO] [stdout] test double_mutable - should panic ... ok
[INFO] [stderr]    Doc-tests atomic_refcell
[INFO] [stdout] test mutable_then_immutable - should panic ... ok
[INFO] [stdout] test immutable_then_mutable - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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] running `Command { std: "docker" "inspect" "0b5dbc583f34a34dba3195b4242e1eed344bf241bb9d83a0dafef31ac659bf79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b5dbc583f34a34dba3195b4242e1eed344bf241bb9d83a0dafef31ac659bf79", kill_on_drop: false }`
[INFO] [stdout] 0b5dbc583f34a34dba3195b4242e1eed344bf241bb9d83a0dafef31ac659bf79