[INFO] crate legacy-serde 0.9.0 is already in cache
[INFO] extracting crate legacy-serde 0.9.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/legacy-serde/0.9.0
[INFO] extracting crate legacy-serde 0.9.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/legacy-serde/0.9.0
[INFO] validating manifest of legacy-serde-0.9.0 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 legacy-serde-0.9.0 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 legacy-serde-0.9.0
[INFO] finished frobbing legacy-serde-0.9.0
[INFO] frobbed toml for legacy-serde-0.9.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/legacy-serde/0.9.0/Cargo.toml
[INFO] started frobbing legacy-serde-0.9.0
[INFO] finished frobbing legacy-serde-0.9.0
[INFO] frobbed toml for legacy-serde-0.9.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/legacy-serde/0.9.0/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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing legacy-serde-0.9.0 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-5/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/legacy-serde/0.9.0:/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] 577a3f7e89931aec154524135bd09d4b695482054e3272f74dd640bc4617a0da
[INFO] running `"docker" "start" "-a" "577a3f7e89931aec154524135bd09d4b695482054e3272f74dd640bc4617a0da"`
[INFO] [stderr]    Compiling serde v0.9.15
[INFO] [stderr]    Compiling legacy-serde v0.9.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.41s
[INFO] running `"docker" "inspect" "577a3f7e89931aec154524135bd09d4b695482054e3272f74dd640bc4617a0da"`
[INFO] running `"docker" "rm" "-f" "577a3f7e89931aec154524135bd09d4b695482054e3272f74dd640bc4617a0da"`
[INFO] [stdout] 577a3f7e89931aec154524135bd09d4b695482054e3272f74dd640bc4617a0da
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/legacy-serde/0.9.0:/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] d21ceecdb2bb7ef7cfe2f9dcb64c781f8c56c354a477873d2c6f38d8b110c821
[INFO] running `"docker" "start" "-a" "d21ceecdb2bb7ef7cfe2f9dcb64c781f8c56c354a477873d2c6f38d8b110c821"`
[INFO] [stderr]    Compiling legacy-serde v0.9.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "d21ceecdb2bb7ef7cfe2f9dcb64c781f8c56c354a477873d2c6f38d8b110c821"`
[INFO] running `"docker" "rm" "-f" "d21ceecdb2bb7ef7cfe2f9dcb64c781f8c56c354a477873d2c6f38d8b110c821"`
[INFO] [stdout] d21ceecdb2bb7ef7cfe2f9dcb64c781f8c56c354a477873d2c6f38d8b110c821
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/legacy-serde/0.9.0:/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] cb9fa4d773baca1e5d5789bcb4cc055637de89a4209f735a498673d73e166e41
[INFO] running `"docker" "start" "-a" "cb9fa4d773baca1e5d5789bcb4cc055637de89a4209f735a498673d73e166e41"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/legacy_serde-abe7a7f46d54d482
[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 legacy-serde
[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" "cb9fa4d773baca1e5d5789bcb4cc055637de89a4209f735a498673d73e166e41"`
[INFO] running `"docker" "rm" "-f" "cb9fa4d773baca1e5d5789bcb4cc055637de89a4209f735a498673d73e166e41"`
[INFO] [stdout] cb9fa4d773baca1e5d5789bcb4cc055637de89a4209f735a498673d73e166e41