[INFO] crate atomic_refcell 0.1.3 is already in cache
[INFO] testing atomic_refcell-0.1.3 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate atomic_refcell 0.1.3 into work/builds/worker-0/source
[INFO] validating manifest of crates.io crate atomic_refcell 0.1.3 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "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-0/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 6915bbecc8dad131ba85be88aa32113ddf93b553b43736bdaf8e26e14ad52af8
[INFO] running `"docker" "start" "-a" "6915bbecc8dad131ba85be88aa32113ddf93b553b43736bdaf8e26e14ad52af8"`
[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 0.32s
[INFO] running `"docker" "inspect" "6915bbecc8dad131ba85be88aa32113ddf93b553b43736bdaf8e26e14ad52af8"`
[INFO] running `"docker" "rm" "-f" "6915bbecc8dad131ba85be88aa32113ddf93b553b43736bdaf8e26e14ad52af8"`
[INFO] [stdout] 6915bbecc8dad131ba85be88aa32113ddf93b553b43736bdaf8e26e14ad52af8
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] d4c14610ce263c44d40319e062b32404ee424afaf9d468b782ab6a453cd171b6
[INFO] running `"docker" "start" "-a" "d4c14610ce263c44d40319e062b32404ee424afaf9d468b782ab6a453cd171b6"`
[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 0.48s
[INFO] running `"docker" "inspect" "d4c14610ce263c44d40319e062b32404ee424afaf9d468b782ab6a453cd171b6"`
[INFO] running `"docker" "rm" "-f" "d4c14610ce263c44d40319e062b32404ee424afaf9d468b782ab6a453cd171b6"`
[INFO] [stdout] d4c14610ce263c44d40319e062b32404ee424afaf9d468b782ab6a453cd171b6
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 0c1a0a031429892f084e2ac5d2178210789d7bafe0d1f0839af8e365a795f2b9
[INFO] running `"docker" "start" "-a" "0c1a0a031429892f084e2ac5d2178210789d7bafe0d1f0839af8e365a795f2b9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/atomic_refcell-b0211b81b1baf5ee
[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-fb5e2d790c475d0b
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test immutable ... ok
[INFO] [stdout] test interleaved ... ok
[INFO] [stdout] test get_mut ... ok
[INFO] [stdout] test map ... ok
[INFO] [stdout] test map_mut ... ok
[INFO] [stdout] test mutable ... ok
[INFO] [stdout] test mutable_then_immutable ... ok
[INFO] [stdout] test immutable_then_mutable ... ok
[INFO] [stdout] test double_mutable ... 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" "0c1a0a031429892f084e2ac5d2178210789d7bafe0d1f0839af8e365a795f2b9"`
[INFO] running `"docker" "rm" "-f" "0c1a0a031429892f084e2ac5d2178210789d7bafe0d1f0839af8e365a795f2b9"`
[INFO] [stdout] 0c1a0a031429892f084e2ac5d2178210789d7bafe0d1f0839af8e365a795f2b9