[INFO] crate serde_derive 1.0.97 is already in cache
[INFO] extracting crate serde_derive 1.0.97 into work/ex/beta-1.38-1/sources/1.37.0/reg/serde_derive/1.0.97
[INFO] extracting crate serde_derive 1.0.97 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/serde_derive/1.0.97
[INFO] validating manifest of serde_derive-1.0.97 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 serde_derive-1.0.97 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 serde_derive-1.0.97
[INFO] finished frobbing serde_derive-1.0.97
[INFO] frobbed toml for serde_derive-1.0.97 written to work/ex/beta-1.38-1/sources/1.37.0/reg/serde_derive/1.0.97/Cargo.toml
[INFO] started frobbing serde_derive-1.0.97
[INFO] finished frobbing serde_derive-1.0.97
[INFO] frobbed toml for serde_derive-1.0.97 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/serde_derive/1.0.97/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 serde_derive-1.0.97 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/serde_derive/1.0.97:/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] 7afdb6c029e79bbbef7b0e4d72d1fb1c4d5282cd6828b66771a0f32002e3db22
[INFO] running `"docker" "start" "-a" "7afdb6c029e79bbbef7b0e4d72d1fb1c4d5282cd6828b66771a0f32002e3db22"`
[INFO] [stderr]    Compiling serde_derive v1.0.97 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.12s
[INFO] running `"docker" "inspect" "7afdb6c029e79bbbef7b0e4d72d1fb1c4d5282cd6828b66771a0f32002e3db22"`
[INFO] running `"docker" "rm" "-f" "7afdb6c029e79bbbef7b0e4d72d1fb1c4d5282cd6828b66771a0f32002e3db22"`
[INFO] [stdout] 7afdb6c029e79bbbef7b0e4d72d1fb1c4d5282cd6828b66771a0f32002e3db22
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/serde_derive/1.0.97:/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] 9dc71ef30fdad8b6256df1efef36211dfca05260b7dcf7ad083cabe67e5b19d2
[INFO] running `"docker" "start" "-a" "9dc71ef30fdad8b6256df1efef36211dfca05260b7dcf7ad083cabe67e5b19d2"`
[INFO] [stderr]    Compiling serde_derive v1.0.97 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.75s
[INFO] running `"docker" "inspect" "9dc71ef30fdad8b6256df1efef36211dfca05260b7dcf7ad083cabe67e5b19d2"`
[INFO] running `"docker" "rm" "-f" "9dc71ef30fdad8b6256df1efef36211dfca05260b7dcf7ad083cabe67e5b19d2"`
[INFO] [stdout] 9dc71ef30fdad8b6256df1efef36211dfca05260b7dcf7ad083cabe67e5b19d2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/serde_derive/1.0.97:/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] f3ff81c52c2f886aedd33b0aa296ea0e476f28d9cd67306c946f54e133e29230
[INFO] running `"docker" "start" "-a" "f3ff81c52c2f886aedd33b0aa296ea0e476f28d9cd67306c946f54e133e29230"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/serde_derive-a0571e28beddaf90
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test internals::case::rename_fields ... ok
[INFO] [stdout] test internals::case::rename_variants ... ok
[INFO] [stderr]    Doc-tests serde_derive
[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" "f3ff81c52c2f886aedd33b0aa296ea0e476f28d9cd67306c946f54e133e29230"`
[INFO] running `"docker" "rm" "-f" "f3ff81c52c2f886aedd33b0aa296ea0e476f28d9cd67306c946f54e133e29230"`
[INFO] [stdout] f3ff81c52c2f886aedd33b0aa296ea0e476f28d9cd67306c946f54e133e29230