[INFO] crate traitcast 0.5.0 is already in cache
[INFO] extracting crate traitcast 0.5.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/traitcast/0.5.0
[INFO] extracting crate traitcast 0.5.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/traitcast/0.5.0
[INFO] validating manifest of traitcast-0.5.0 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 traitcast-0.5.0 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 traitcast-0.5.0
[INFO] finished frobbing traitcast-0.5.0
[INFO] frobbed toml for traitcast-0.5.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/traitcast/0.5.0/Cargo.toml
[INFO] started frobbing traitcast-0.5.0
[INFO] finished frobbing traitcast-0.5.0
[INFO] frobbed toml for traitcast-0.5.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/traitcast/0.5.0/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 traitcast-0.5.0 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/traitcast/0.5.0:/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] 2776bddb932ea75753bc9ba2dec18c1e4ace34a8d23da002fd5e03ddd3261ce9
[INFO] running `"docker" "start" "-a" "2776bddb932ea75753bc9ba2dec18c1e4ace34a8d23da002fd5e03ddd3261ce9"`
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]    Compiling ctor v0.1.9
[INFO] [stderr]    Compiling ghost v0.1.0
[INFO] [stderr]    Compiling inventory-impl v0.1.3
[INFO] [stderr]    Compiling inventory v0.1.3
[INFO] [stderr]    Compiling traitcast_core v0.2.0
[INFO] [stderr]    Compiling traitcast v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.17s
[INFO] running `"docker" "inspect" "2776bddb932ea75753bc9ba2dec18c1e4ace34a8d23da002fd5e03ddd3261ce9"`
[INFO] running `"docker" "rm" "-f" "2776bddb932ea75753bc9ba2dec18c1e4ace34a8d23da002fd5e03ddd3261ce9"`
[INFO] [stdout] 2776bddb932ea75753bc9ba2dec18c1e4ace34a8d23da002fd5e03ddd3261ce9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/traitcast/0.5.0:/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] fa8745eb84cf86adda65292417555c2030f88b79a44daaf528759744f067c733
[INFO] running `"docker" "start" "-a" "fa8745eb84cf86adda65292417555c2030f88b79a44daaf528759744f067c733"`
[INFO] [stderr]    Compiling traitcast v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `"docker" "inspect" "fa8745eb84cf86adda65292417555c2030f88b79a44daaf528759744f067c733"`
[INFO] running `"docker" "rm" "-f" "fa8745eb84cf86adda65292417555c2030f88b79a44daaf528759744f067c733"`
[INFO] [stdout] fa8745eb84cf86adda65292417555c2030f88b79a44daaf528759744f067c733
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/traitcast/0.5.0:/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] b3c9f806ef119ee34615c7bb5c9e74bac9e91224af9bc80da6b67c7e3b636f3f
[INFO] running `"docker" "start" "-a" "b3c9f806ef119ee34615c7bb5c9e74bac9e91224af9bc80da6b67c7e3b636f3f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/traitcast-4584ff266c1ee29c
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_traitcast ... 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 traitcast
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs -  (line 18) ... ok
[INFO] [stdout] test src/lib.rs -  (line 6) ... ok
[INFO] [stdout] test src/lib.rs -  (line 45) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b3c9f806ef119ee34615c7bb5c9e74bac9e91224af9bc80da6b67c7e3b636f3f"`
[INFO] running `"docker" "rm" "-f" "b3c9f806ef119ee34615c7bb5c9e74bac9e91224af9bc80da6b67c7e3b636f3f"`
[INFO] [stdout] b3c9f806ef119ee34615c7bb5c9e74bac9e91224af9bc80da6b67c7e3b636f3f