[INFO] crate pipe-logger 1.1.7 is already in cache
[INFO] extracting crate pipe-logger 1.1.7 into work/ex/beta-1.38-1/sources/1.37.0/reg/pipe-logger/1.1.7
[INFO] extracting crate pipe-logger 1.1.7 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/pipe-logger/1.1.7
[INFO] validating manifest of pipe-logger-1.1.7 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 pipe-logger-1.1.7 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 pipe-logger-1.1.7
[INFO] finished frobbing pipe-logger-1.1.7
[INFO] frobbed toml for pipe-logger-1.1.7 written to work/ex/beta-1.38-1/sources/1.37.0/reg/pipe-logger/1.1.7/Cargo.toml
[INFO] started frobbing pipe-logger-1.1.7
[INFO] finished frobbing pipe-logger-1.1.7
[INFO] frobbed toml for pipe-logger-1.1.7 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/pipe-logger/1.1.7/Cargo.toml
[INFO] crate pipe-logger-1.1.7 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing pipe-logger-1.1.7 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/pipe-logger/1.1.7:/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] f0fc6f179181296ae71b4ff4c2999bf62ba7385d083e59221e1984d6520f7335
[INFO] running `"docker" "start" "-a" "f0fc6f179181296ae71b4ff4c2999bf62ba7385d083e59221e1984d6520f7335"`
[INFO] [stderr]    Compiling autocfg v0.1.5
[INFO] [stderr]    Compiling cc v1.0.38
[INFO] [stderr]    Compiling slash-formatter v2.2.1
[INFO] [stderr]    Compiling utf8-ranges v1.0.3
[INFO] [stderr]    Compiling byte-unit v3.0.0
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling path-dedot v1.1.11
[INFO] [stderr]    Compiling regex-syntax v0.6.10
[INFO] [stderr]    Compiling aho-corasick v0.7.4
[INFO] [stderr]    Compiling path-absolutize v1.1.5
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling lzma-sys v0.1.14
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling xz2 v0.1.6
[INFO] [stderr]    Compiling chrono v0.4.7
[INFO] [stderr]    Compiling regex v1.2.0
[INFO] [stderr]    Compiling pipe-logger-lib v1.1.5
[INFO] [stderr]    Compiling pipe-logger v1.1.7 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.24s
[INFO] running `"docker" "inspect" "f0fc6f179181296ae71b4ff4c2999bf62ba7385d083e59221e1984d6520f7335"`
[INFO] running `"docker" "rm" "-f" "f0fc6f179181296ae71b4ff4c2999bf62ba7385d083e59221e1984d6520f7335"`
[INFO] [stdout] f0fc6f179181296ae71b4ff4c2999bf62ba7385d083e59221e1984d6520f7335
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/pipe-logger/1.1.7:/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] 49ef8db4917cc9065ce1ad09ab9283c27d49082edc1cba6b8b5e877b8818f57d
[INFO] running `"docker" "start" "-a" "49ef8db4917cc9065ce1ad09ab9283c27d49082edc1cba6b8b5e877b8818f57d"`
[INFO] [stderr]    Compiling pipe-logger v1.1.7 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "49ef8db4917cc9065ce1ad09ab9283c27d49082edc1cba6b8b5e877b8818f57d"`
[INFO] running `"docker" "rm" "-f" "49ef8db4917cc9065ce1ad09ab9283c27d49082edc1cba6b8b5e877b8818f57d"`
[INFO] [stdout] 49ef8db4917cc9065ce1ad09ab9283c27d49082edc1cba6b8b5e877b8818f57d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/pipe-logger/1.1.7:/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] b6494321a516626c26981e04e7b0b0fb0d5763d9886fb8666d0592847a4d49e3
[INFO] running `"docker" "start" "-a" "b6494321a516626c26981e04e7b0b0fb0d5763d9886fb8666d0592847a4d49e3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pipe_logger-f299c219d3fed8c2
[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]      Running /opt/crater/target/debug/deps/pipe_logger-9280d0a075035e32
[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 pipe-logger
[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" "b6494321a516626c26981e04e7b0b0fb0d5763d9886fb8666d0592847a4d49e3"`
[INFO] running `"docker" "rm" "-f" "b6494321a516626c26981e04e7b0b0fb0d5763d9886fb8666d0592847a4d49e3"`
[INFO] [stdout] b6494321a516626c26981e04e7b0b0fb0d5763d9886fb8666d0592847a4d49e3