[INFO] crate serde06 0.6.0 is already in cache
[INFO] extracting crate serde06 0.6.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/serde06/0.6.0
[INFO] extracting crate serde06 0.6.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/serde06/0.6.0
[INFO] validating manifest of serde06-0.6.0 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 serde06-0.6.0 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 serde06-0.6.0
[INFO] finished frobbing serde06-0.6.0
[INFO] frobbed toml for serde06-0.6.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/serde06/0.6.0/Cargo.toml
[INFO] started frobbing serde06-0.6.0
[INFO] finished frobbing serde06-0.6.0
[INFO] frobbed toml for serde06-0.6.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/serde06/0.6.0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing serde06-0.6.0 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-0/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/serde06/0.6.0:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] d1c809c642aff8eafea1c05b9e729f6dfa05408a4af5b6a96e22c4700a74606e
[INFO] running `"docker" "start" "-a" "d1c809c642aff8eafea1c05b9e729f6dfa05408a4af5b6a96e22c4700a74606e"`
[INFO] [stderr]    Compiling serde06 v0.6.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `"docker" "inspect" "d1c809c642aff8eafea1c05b9e729f6dfa05408a4af5b6a96e22c4700a74606e"`
[INFO] running `"docker" "rm" "-f" "d1c809c642aff8eafea1c05b9e729f6dfa05408a4af5b6a96e22c4700a74606e"`
[INFO] [stdout] d1c809c642aff8eafea1c05b9e729f6dfa05408a4af5b6a96e22c4700a74606e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/serde06/0.6.0:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3885f1be4bbb8811889670d4f02ffad46f6c8072f7c6de024c3eb76d20c92e92
[INFO] running `"docker" "start" "-a" "3885f1be4bbb8811889670d4f02ffad46f6c8072f7c6de024c3eb76d20c92e92"`
[INFO] [stderr]    Compiling serde06 v0.6.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "3885f1be4bbb8811889670d4f02ffad46f6c8072f7c6de024c3eb76d20c92e92"`
[INFO] running `"docker" "rm" "-f" "3885f1be4bbb8811889670d4f02ffad46f6c8072f7c6de024c3eb76d20c92e92"`
[INFO] [stdout] 3885f1be4bbb8811889670d4f02ffad46f6c8072f7c6de024c3eb76d20c92e92
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/serde06/0.6.0:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] ffa1298136a6e6e512bad95b85a9eb219d111e6d2711feb33eb41830d48c1dbb
[INFO] running `"docker" "start" "-a" "ffa1298136a6e6e512bad95b85a9eb219d111e6d2711feb33eb41830d48c1dbb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/serde06-eda01798252e2945
[INFO] [stderr]    Doc-tests serde06
[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] [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" "ffa1298136a6e6e512bad95b85a9eb219d111e6d2711feb33eb41830d48c1dbb"`
[INFO] running `"docker" "rm" "-f" "ffa1298136a6e6e512bad95b85a9eb219d111e6d2711feb33eb41830d48c1dbb"`
[INFO] [stdout] ffa1298136a6e6e512bad95b85a9eb219d111e6d2711feb33eb41830d48c1dbb