[INFO] crate atomic_refcell 0.1.3 is already in cache
[INFO] testing atomic_refcell-0.1.3 against 1.38.0 for beta-1.39-1
[INFO] extracting crate atomic_refcell 0.1.3 into work/builds/worker-7/source
[INFO] validating manifest of crates.io crate atomic_refcell 0.1.3 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate atomic_refcell 0.1.3
[INFO] finished tweaking crates.io crate atomic_refcell 0.1.3
[INFO] tweaked toml for crates.io crate atomic_refcell 0.1.3 written to work/builds/worker-7/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 32f9d8d45f0a913d8347e212fc41cc9ba61725419cf8326966a5736006244302
[INFO] running `"docker" "start" "-a" "32f9d8d45f0a913d8347e212fc41cc9ba61725419cf8326966a5736006244302"`
[INFO] [stderr]    Compiling atomic_refcell v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]   --> src/lib.rs:78:9
[INFO] [stderr]    |
[INFO] [stderr] 78 |         unsafe { self.value.into_inner() }
[INFO] [stderr]    |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `"docker" "inspect" "32f9d8d45f0a913d8347e212fc41cc9ba61725419cf8326966a5736006244302"`
[INFO] running `"docker" "rm" "-f" "32f9d8d45f0a913d8347e212fc41cc9ba61725419cf8326966a5736006244302"`
[INFO] [stdout] 32f9d8d45f0a913d8347e212fc41cc9ba61725419cf8326966a5736006244302
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] c21fbf85e247ae4aac47a544b9ac06edb28e8b10da3d2ce11c550795aba0e7f7
[INFO] running `"docker" "start" "-a" "c21fbf85e247ae4aac47a544b9ac06edb28e8b10da3d2ce11c550795aba0e7f7"`
[INFO] [stderr]    Compiling atomic_refcell v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]   --> src/lib.rs:78:9
[INFO] [stderr]    |
[INFO] [stderr] 78 |         unsafe { self.value.into_inner() }
[INFO] [stderr]    |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "c21fbf85e247ae4aac47a544b9ac06edb28e8b10da3d2ce11c550795aba0e7f7"`
[INFO] running `"docker" "rm" "-f" "c21fbf85e247ae4aac47a544b9ac06edb28e8b10da3d2ce11c550795aba0e7f7"`
[INFO] [stdout] c21fbf85e247ae4aac47a544b9ac06edb28e8b10da3d2ce11c550795aba0e7f7
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 43e374decf1f59f25cd08f605c43d8e3426619203ac31e5396272bfa90ec7c8e
[INFO] running `"docker" "start" "-a" "43e374decf1f59f25cd08f605c43d8e3426619203ac31e5396272bfa90ec7c8e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/atomic_refcell-3b3fc710d1c0198c
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/basic-074fc595341d5781
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test get_mut ... ok
[INFO] [stdout] test immutable ... ok
[INFO] [stdout] test interleaved ... ok
[INFO] [stdout] test map_mut ... ok
[INFO] [stdout] test mutable ... ok
[INFO] [stdout] test map ... ok
[INFO] [stdout] test double_mutable ... ok
[INFO] [stdout] test immutable_then_mutable ... ok
[INFO] [stdout] test mutable_then_immutable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests atomic_refcell
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "43e374decf1f59f25cd08f605c43d8e3426619203ac31e5396272bfa90ec7c8e"`
[INFO] running `"docker" "rm" "-f" "43e374decf1f59f25cd08f605c43d8e3426619203ac31e5396272bfa90ec7c8e"`
[INFO] [stdout] 43e374decf1f59f25cd08f605c43d8e3426619203ac31e5396272bfa90ec7c8e