[INFO] crate colosseum 0.2.2 is already in cache
[INFO] extracting crate colosseum 0.2.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/colosseum/0.2.2
[INFO] extracting crate colosseum 0.2.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/colosseum/0.2.2
[INFO] validating manifest of colosseum-0.2.2 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of colosseum-0.2.2 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing colosseum-0.2.2
[INFO] finished frobbing colosseum-0.2.2
[INFO] frobbed toml for colosseum-0.2.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/colosseum/0.2.2/Cargo.toml
[INFO] started frobbing colosseum-0.2.2
[INFO] finished frobbing colosseum-0.2.2
[INFO] frobbed toml for colosseum-0.2.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/colosseum/0.2.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing colosseum-0.2.2 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/colosseum/0.2.2:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 80edd881dfc5e46a5b1a884c33c4dcf181065a263305a6e25f6c0646fc2c9284
[INFO] running `"docker" "start" "-a" "80edd881dfc5e46a5b1a884c33c4dcf181065a263305a6e25f6c0646fc2c9284"`
[INFO] [stderr]    Compiling colosseum v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `"docker" "inspect" "80edd881dfc5e46a5b1a884c33c4dcf181065a263305a6e25f6c0646fc2c9284"`
[INFO] running `"docker" "rm" "-f" "80edd881dfc5e46a5b1a884c33c4dcf181065a263305a6e25f6c0646fc2c9284"`
[INFO] [stdout] 80edd881dfc5e46a5b1a884c33c4dcf181065a263305a6e25f6c0646fc2c9284
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/colosseum/0.2.2:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6416dbf75ae05b1e541d757d030a1889f8beb9f9ee1f20a2075b1e96284c00bd
[INFO] running `"docker" "start" "-a" "6416dbf75ae05b1e541d757d030a1889f8beb9f9ee1f20a2075b1e96284c00bd"`
[INFO] [stderr]    Compiling colosseum v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `"docker" "inspect" "6416dbf75ae05b1e541d757d030a1889f8beb9f9ee1f20a2075b1e96284c00bd"`
[INFO] running `"docker" "rm" "-f" "6416dbf75ae05b1e541d757d030a1889f8beb9f9ee1f20a2075b1e96284c00bd"`
[INFO] [stdout] 6416dbf75ae05b1e541d757d030a1889f8beb9f9ee1f20a2075b1e96284c00bd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/colosseum/0.2.2:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 5532beb7eaed5675c4b252ea8064c2ea15fe96828e779359da3d87d18d62fa5b
[INFO] running `"docker" "start" "-a" "5532beb7eaed5675c4b252ea8064c2ea15fe96828e779359da3d87d18d62fa5b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/colosseum-5f84f8c7757fa36a
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test unsync::test::as_intended ... ok
[INFO] [stderr]    Doc-tests colosseum
[INFO] [stdout] test sync::test::as_intended ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 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" "5532beb7eaed5675c4b252ea8064c2ea15fe96828e779359da3d87d18d62fa5b"`
[INFO] running `"docker" "rm" "-f" "5532beb7eaed5675c4b252ea8064c2ea15fe96828e779359da3d87d18d62fa5b"`
[INFO] [stdout] 5532beb7eaed5675c4b252ea8064c2ea15fe96828e779359da3d87d18d62fa5b