[INFO] crate mime_serde_shim 0.2.2 is already in cache
[INFO] extracting crate mime_serde_shim 0.2.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/mime_serde_shim/0.2.2
[INFO] extracting crate mime_serde_shim 0.2.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mime_serde_shim/0.2.2
[INFO] validating manifest of mime_serde_shim-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 mime_serde_shim-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 mime_serde_shim-0.2.2
[INFO] finished frobbing mime_serde_shim-0.2.2
[INFO] frobbed toml for mime_serde_shim-0.2.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/mime_serde_shim/0.2.2/Cargo.toml
[INFO] started frobbing mime_serde_shim-0.2.2
[INFO] finished frobbing mime_serde_shim-0.2.2
[INFO] frobbed toml for mime_serde_shim-0.2.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mime_serde_shim/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 mime_serde_shim-0.2.2 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mime_serde_shim/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 7c69afbf1469fa870836ba4e6ff52b208be1d246a2e0203c311cd2389d3b6002
[INFO] running `"docker" "start" "-a" "7c69afbf1469fa870836ba4e6ff52b208be1d246a2e0203c311cd2389d3b6002"`
[INFO] [stderr]    Compiling mime_serde_shim v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `"docker" "inspect" "7c69afbf1469fa870836ba4e6ff52b208be1d246a2e0203c311cd2389d3b6002"`
[INFO] running `"docker" "rm" "-f" "7c69afbf1469fa870836ba4e6ff52b208be1d246a2e0203c311cd2389d3b6002"`
[INFO] [stdout] 7c69afbf1469fa870836ba4e6ff52b208be1d246a2e0203c311cd2389d3b6002
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mime_serde_shim/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9cad46e4e4f04f67711708e905bd0a68be9fb9edd69a47ff929a1da240c66cc8
[INFO] running `"docker" "start" "-a" "9cad46e4e4f04f67711708e905bd0a68be9fb9edd69a47ff929a1da240c66cc8"`
[INFO] [stderr]    Compiling mime_serde_shim v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "9cad46e4e4f04f67711708e905bd0a68be9fb9edd69a47ff929a1da240c66cc8"`
[INFO] running `"docker" "rm" "-f" "9cad46e4e4f04f67711708e905bd0a68be9fb9edd69a47ff929a1da240c66cc8"`
[INFO] [stdout] 9cad46e4e4f04f67711708e905bd0a68be9fb9edd69a47ff929a1da240c66cc8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mime_serde_shim/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] f2dcb1930174b6f297f150d523bae4bc4e9dccc6bd77dec0f1f11a2289fbf018
[INFO] running `"docker" "start" "-a" "f2dcb1930174b6f297f150d523bae4bc4e9dccc6bd77dec0f1f11a2289fbf018"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mime_serde_shim-8b1d232e1a53a4d1
[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]    Doc-tests mime_serde_shim
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 12) ... ok
[INFO] [stdout] test src/lib.rs -  (line 45) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f2dcb1930174b6f297f150d523bae4bc4e9dccc6bd77dec0f1f11a2289fbf018"`
[INFO] running `"docker" "rm" "-f" "f2dcb1930174b6f297f150d523bae4bc4e9dccc6bd77dec0f1f11a2289fbf018"`
[INFO] [stdout] f2dcb1930174b6f297f150d523bae4bc4e9dccc6bd77dec0f1f11a2289fbf018