[INFO] crate arc-cell 0.1.5 is already in cache
[INFO] extracting crate arc-cell 0.1.5 into work/ex/beta-1.38-1/sources/1.37.0/reg/arc-cell/0.1.5
[INFO] extracting crate arc-cell 0.1.5 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/arc-cell/0.1.5
[INFO] validating manifest of arc-cell-0.1.5 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 arc-cell-0.1.5 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 arc-cell-0.1.5
[INFO] finished frobbing arc-cell-0.1.5
[INFO] frobbed toml for arc-cell-0.1.5 written to work/ex/beta-1.38-1/sources/1.37.0/reg/arc-cell/0.1.5/Cargo.toml
[INFO] started frobbing arc-cell-0.1.5
[INFO] finished frobbing arc-cell-0.1.5
[INFO] frobbed toml for arc-cell-0.1.5 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/arc-cell/0.1.5/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 arc-cell-0.1.5 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/arc-cell/0.1.5:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 9ff7514901b2ca27b3fd8e123b6439fabba09b05bad7835d74bdd02765487e48
[INFO] running `"docker" "start" "-a" "9ff7514901b2ca27b3fd8e123b6439fabba09b05bad7835d74bdd02765487e48"`
[INFO] [stderr]    Compiling arc-cell v0.1.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `"docker" "inspect" "9ff7514901b2ca27b3fd8e123b6439fabba09b05bad7835d74bdd02765487e48"`
[INFO] running `"docker" "rm" "-f" "9ff7514901b2ca27b3fd8e123b6439fabba09b05bad7835d74bdd02765487e48"`
[INFO] [stdout] 9ff7514901b2ca27b3fd8e123b6439fabba09b05bad7835d74bdd02765487e48
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/arc-cell/0.1.5:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5d15b2afc941a1e4f72c5110e9ca9a4e5df4227cf19801d1047533a0043124c9
[INFO] running `"docker" "start" "-a" "5d15b2afc941a1e4f72c5110e9ca9a4e5df4227cf19801d1047533a0043124c9"`
[INFO] [stderr]    Compiling arc-cell v0.1.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "5d15b2afc941a1e4f72c5110e9ca9a4e5df4227cf19801d1047533a0043124c9"`
[INFO] running `"docker" "rm" "-f" "5d15b2afc941a1e4f72c5110e9ca9a4e5df4227cf19801d1047533a0043124c9"`
[INFO] [stdout] 5d15b2afc941a1e4f72c5110e9ca9a4e5df4227cf19801d1047533a0043124c9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/arc-cell/0.1.5:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 7715ddd856ab3f7189a47045f1dce98b8a60019c9995f320a5b313e4d2ff4672
[INFO] running `"docker" "start" "-a" "7715ddd856ab3f7189a47045f1dce98b8a60019c9995f320a5b313e4d2ff4672"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/arc_cell-aa4a8e7ba897ca38
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::weak_cell ... ok
[INFO] [stdout] test tests::arc_cell ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests arc-cell
[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" "7715ddd856ab3f7189a47045f1dce98b8a60019c9995f320a5b313e4d2ff4672"`
[INFO] running `"docker" "rm" "-f" "7715ddd856ab3f7189a47045f1dce98b8a60019c9995f320a5b313e4d2ff4672"`
[INFO] [stdout] 7715ddd856ab3f7189a47045f1dce98b8a60019c9995f320a5b313e4d2ff4672