[INFO] fetching crate maligned 0.0.0...
[INFO] extracting crate maligned 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/maligned/0.0.0
[INFO] extracting crate maligned 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/maligned/0.0.0
[INFO] validating manifest of maligned-0.0.0 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 maligned-0.0.0 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 maligned-0.0.0
[INFO] finished frobbing maligned-0.0.0
[INFO] frobbed toml for maligned-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/maligned/0.0.0/Cargo.toml
[INFO] started frobbing maligned-0.0.0
[INFO] finished frobbing maligned-0.0.0
[INFO] frobbed toml for maligned-0.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/maligned/0.0.0/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] [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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing maligned-0.0.0 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-7/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/maligned/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] f37bc6e4968d61bd3ec39f7421b91a8231f6a2cbc1f604e6a8840b79a334f798
[INFO] running `"docker" "start" "-a" "f37bc6e4968d61bd3ec39f7421b91a8231f6a2cbc1f604e6a8840b79a334f798"`
[INFO] [stderr]    Compiling maligned v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `"docker" "inspect" "f37bc6e4968d61bd3ec39f7421b91a8231f6a2cbc1f604e6a8840b79a334f798"`
[INFO] running `"docker" "rm" "-f" "f37bc6e4968d61bd3ec39f7421b91a8231f6a2cbc1f604e6a8840b79a334f798"`
[INFO] [stdout] f37bc6e4968d61bd3ec39f7421b91a8231f6a2cbc1f604e6a8840b79a334f798
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/maligned/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] e261f1e2aa1bf2c04e7a6e2ff5ffe9ff6daac1b3b56bc54494b6c3e3f73900f5
[INFO] running `"docker" "start" "-a" "e261f1e2aa1bf2c04e7a6e2ff5ffe9ff6daac1b3b56bc54494b6c3e3f73900f5"`
[INFO] [stderr]    Compiling maligned v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `"docker" "inspect" "e261f1e2aa1bf2c04e7a6e2ff5ffe9ff6daac1b3b56bc54494b6c3e3f73900f5"`
[INFO] running `"docker" "rm" "-f" "e261f1e2aa1bf2c04e7a6e2ff5ffe9ff6daac1b3b56bc54494b6c3e3f73900f5"`
[INFO] [stdout] e261f1e2aa1bf2c04e7a6e2ff5ffe9ff6daac1b3b56bc54494b6c3e3f73900f5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/maligned/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 9ff8d7efd8f4a4315f63783048de09505e4e205c71f2a3955a6146ec38193e0b
[INFO] running `"docker" "start" "-a" "9ff8d7efd8f4a4315f63783048de09505e4e205c71f2a3955a6146ec38193e0b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/maligned-3670659cbc6a431b
[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 maligned
[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" "9ff8d7efd8f4a4315f63783048de09505e4e205c71f2a3955a6146ec38193e0b"`
[INFO] running `"docker" "rm" "-f" "9ff8d7efd8f4a4315f63783048de09505e4e205c71f2a3955a6146ec38193e0b"`
[INFO] [stdout] 9ff8d7efd8f4a4315f63783048de09505e4e205c71f2a3955a6146ec38193e0b