[INFO] crate atomic-ref2 0.2.1 is already in cache
[INFO] extracting crate atomic-ref2 0.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/atomic-ref2/0.2.1
[INFO] extracting crate atomic-ref2 0.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/atomic-ref2/0.2.1
[INFO] validating manifest of atomic-ref2-0.2.1 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of atomic-ref2-0.2.1 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing atomic-ref2-0.2.1
[INFO] finished frobbing atomic-ref2-0.2.1
[INFO] frobbed toml for atomic-ref2-0.2.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/atomic-ref2/0.2.1/Cargo.toml
[INFO] started frobbing atomic-ref2-0.2.1
[INFO] finished frobbing atomic-ref2-0.2.1
[INFO] frobbed toml for atomic-ref2-0.2.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/atomic-ref2/0.2.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing atomic-ref2-0.2.1 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/atomic-ref2/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] f2cef007230cbc8326594330c5db5a6d2c5621aa8ff727281cf0af619915c27b
[INFO] running `"docker" "start" "-a" "f2cef007230cbc8326594330c5db5a6d2c5621aa8ff727281cf0af619915c27b"`
[INFO] [stderr]    Compiling atomic-ref2 v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `"docker" "inspect" "f2cef007230cbc8326594330c5db5a6d2c5621aa8ff727281cf0af619915c27b"`
[INFO] running `"docker" "rm" "-f" "f2cef007230cbc8326594330c5db5a6d2c5621aa8ff727281cf0af619915c27b"`
[INFO] [stdout] f2cef007230cbc8326594330c5db5a6d2c5621aa8ff727281cf0af619915c27b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/atomic-ref2/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3affbd9015333da91ea614da54091ef3d23eb179754e9be67729a52aa6bd81d8
[INFO] running `"docker" "start" "-a" "3affbd9015333da91ea614da54091ef3d23eb179754e9be67729a52aa6bd81d8"`
[INFO] [stderr]    Compiling atomic-ref2 v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "3affbd9015333da91ea614da54091ef3d23eb179754e9be67729a52aa6bd81d8"`
[INFO] running `"docker" "rm" "-f" "3affbd9015333da91ea614da54091ef3d23eb179754e9be67729a52aa6bd81d8"`
[INFO] [stdout] 3affbd9015333da91ea614da54091ef3d23eb179754e9be67729a52aa6bd81d8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/atomic-ref2/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 321bac72777682a989618ae2148f662e87ce80ef743400b918f10d183816170c
[INFO] running `"docker" "start" "-a" "321bac72777682a989618ae2148f662e87ce80ef743400b918f10d183816170c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/atomic_ref2-8bfaea49994e4453
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test option_ref::tests::test_drop ... ok
[INFO] [stdout] test option_ref::tests::test_overwrite ... ok
[INFO] [stdout] test option_ref::tests::test_store_load ... ok
[INFO] [stdout] test option_ref::tests::test_threads ... ok
[INFO] [stderr]    Doc-tests atomic-ref2
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "321bac72777682a989618ae2148f662e87ce80ef743400b918f10d183816170c"`
[INFO] running `"docker" "rm" "-f" "321bac72777682a989618ae2148f662e87ce80ef743400b918f10d183816170c"`
[INFO] [stdout] 321bac72777682a989618ae2148f662e87ce80ef743400b918f10d183816170c