[INFO] crate rust_src 0.0.0 is already in cache
[INFO] extracting crate rust_src 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/rust_src/0.0.0
[INFO] extracting crate rust_src 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rust_src/0.0.0
[INFO] validating manifest of rust_src-0.0.0 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 rust_src-0.0.0 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 rust_src-0.0.0
[INFO] finished frobbing rust_src-0.0.0
[INFO] frobbed toml for rust_src-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rust_src/0.0.0/Cargo.toml
[INFO] started frobbing rust_src-0.0.0
[INFO] finished frobbing rust_src-0.0.0
[INFO] frobbed toml for rust_src-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rust_src/0.0.0/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 rust_src-0.0.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rust_src/0.0.0:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 394bf9d2c7af4e304fee13bdbdc623f66997499f411f9724ebb787b21ad39069
[INFO] running `"docker" "start" "-a" "394bf9d2c7af4e304fee13bdbdc623f66997499f411f9724ebb787b21ad39069"`
[INFO] [stderr]    Compiling rust_src v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `"docker" "inspect" "394bf9d2c7af4e304fee13bdbdc623f66997499f411f9724ebb787b21ad39069"`
[INFO] running `"docker" "rm" "-f" "394bf9d2c7af4e304fee13bdbdc623f66997499f411f9724ebb787b21ad39069"`
[INFO] [stdout] 394bf9d2c7af4e304fee13bdbdc623f66997499f411f9724ebb787b21ad39069
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rust_src/0.0.0:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 38570635b95d4886fcd88624e15500efb06c24fde916f33f4df6639eb0e98819
[INFO] running `"docker" "start" "-a" "38570635b95d4886fcd88624e15500efb06c24fde916f33f4df6639eb0e98819"`
[INFO] [stderr]    Compiling rust_src v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "38570635b95d4886fcd88624e15500efb06c24fde916f33f4df6639eb0e98819"`
[INFO] running `"docker" "rm" "-f" "38570635b95d4886fcd88624e15500efb06c24fde916f33f4df6639eb0e98819"`
[INFO] [stdout] 38570635b95d4886fcd88624e15500efb06c24fde916f33f4df6639eb0e98819
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rust_src/0.0.0:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 3cea530ca708177a52c21480eb8247097244721f88beadcd939dc207cd27a5ed
[INFO] running `"docker" "start" "-a" "3cea530ca708177a52c21480eb8247097244721f88beadcd939dc207cd27a5ed"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_src-694537ecbe3d599a
[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" "3cea530ca708177a52c21480eb8247097244721f88beadcd939dc207cd27a5ed"`
[INFO] running `"docker" "rm" "-f" "3cea530ca708177a52c21480eb8247097244721f88beadcd939dc207cd27a5ed"`
[INFO] [stdout] 3cea530ca708177a52c21480eb8247097244721f88beadcd939dc207cd27a5ed