[INFO] crate gc-sequence 0.1.1 is already in cache
[INFO] extracting crate gc-sequence 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/gc-sequence/0.1.1
[INFO] extracting crate gc-sequence 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/gc-sequence/0.1.1
[INFO] validating manifest of gc-sequence-0.1.1 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 gc-sequence-0.1.1 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 gc-sequence-0.1.1
[INFO] finished frobbing gc-sequence-0.1.1
[INFO] frobbed toml for gc-sequence-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/gc-sequence/0.1.1/Cargo.toml
[INFO] started frobbing gc-sequence-0.1.1
[INFO] finished frobbing gc-sequence-0.1.1
[INFO] frobbed toml for gc-sequence-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/gc-sequence/0.1.1/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing gc-sequence-0.1.1 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/gc-sequence/0.1.1:/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] f35632d562efade97eded2ddcb52f4a21e6aab480501a0d34c695ce4b4d3b9bb
[INFO] running `"docker" "start" "-a" "f35632d562efade97eded2ddcb52f4a21e6aab480501a0d34c695ce4b4d3b9bb"`
[INFO] [stderr]    Compiling gc-arena-derive v0.1.1
[INFO] [stderr]    Compiling gc-arena v0.1.1
[INFO] [stderr]    Compiling gc-sequence v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.41s
[INFO] running `"docker" "inspect" "f35632d562efade97eded2ddcb52f4a21e6aab480501a0d34c695ce4b4d3b9bb"`
[INFO] running `"docker" "rm" "-f" "f35632d562efade97eded2ddcb52f4a21e6aab480501a0d34c695ce4b4d3b9bb"`
[INFO] [stdout] f35632d562efade97eded2ddcb52f4a21e6aab480501a0d34c695ce4b4d3b9bb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/gc-sequence/0.1.1:/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] ad8a21ef7aa244637e2efbadff42cbc937d2e0ce815818723d263823c6293f1c
[INFO] running `"docker" "start" "-a" "ad8a21ef7aa244637e2efbadff42cbc937d2e0ce815818723d263823c6293f1c"`
[INFO] [stderr]    Compiling gc-sequence v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `"docker" "inspect" "ad8a21ef7aa244637e2efbadff42cbc937d2e0ce815818723d263823c6293f1c"`
[INFO] running `"docker" "rm" "-f" "ad8a21ef7aa244637e2efbadff42cbc937d2e0ce815818723d263823c6293f1c"`
[INFO] [stdout] ad8a21ef7aa244637e2efbadff42cbc937d2e0ce815818723d263823c6293f1c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/gc-sequence/0.1.1:/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] 6ca4dc2cf302360581d81fca617b4ad483977d51b154d7ea7f309c133a423572
[INFO] running `"docker" "start" "-a" "6ca4dc2cf302360581d81fca617b4ad483977d51b154d7ea7f309c133a423572"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gc_sequence-5a5372f807afb1c0
[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/crater/target/debug/deps/tests-979e2460de2c8ed4
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_sequencer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gc-sequence
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/sequencable_arena.rs - make_sequencable_arena (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "6ca4dc2cf302360581d81fca617b4ad483977d51b154d7ea7f309c133a423572"`
[INFO] running `"docker" "rm" "-f" "6ca4dc2cf302360581d81fca617b4ad483977d51b154d7ea7f309c133a423572"`
[INFO] [stdout] 6ca4dc2cf302360581d81fca617b4ad483977d51b154d7ea7f309c133a423572