[INFO] crate println_logger 0.2.0 is already in cache
[INFO] extracting crate println_logger 0.2.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/println_logger/0.2.0
[INFO] extracting crate println_logger 0.2.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/println_logger/0.2.0
[INFO] validating manifest of println_logger-0.2.0 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 println_logger-0.2.0 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 println_logger-0.2.0
[INFO] finished frobbing println_logger-0.2.0
[INFO] frobbed toml for println_logger-0.2.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/println_logger/0.2.0/Cargo.toml
[INFO] started frobbing println_logger-0.2.0
[INFO] finished frobbing println_logger-0.2.0
[INFO] frobbed toml for println_logger-0.2.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/println_logger/0.2.0/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] testing println_logger-0.2.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/println_logger/0.2.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] adba51374229756f706a202b774e18026fbb0aac609e8eb6cb1ed12b64dc90e6
[INFO] running `"docker" "start" "-a" "adba51374229756f706a202b774e18026fbb0aac609e8eb6cb1ed12b64dc90e6"`
[INFO] [stderr]    Compiling println_logger v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "adba51374229756f706a202b774e18026fbb0aac609e8eb6cb1ed12b64dc90e6"`
[INFO] running `"docker" "rm" "-f" "adba51374229756f706a202b774e18026fbb0aac609e8eb6cb1ed12b64dc90e6"`
[INFO] [stdout] adba51374229756f706a202b774e18026fbb0aac609e8eb6cb1ed12b64dc90e6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/println_logger/0.2.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] aa3ab90c78b0a664f34c43a5a63007064b2264a480ee8926e3d9b6709a8e762a
[INFO] running `"docker" "start" "-a" "aa3ab90c78b0a664f34c43a5a63007064b2264a480ee8926e3d9b6709a8e762a"`
[INFO] [stderr]    Compiling println_logger v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "aa3ab90c78b0a664f34c43a5a63007064b2264a480ee8926e3d9b6709a8e762a"`
[INFO] running `"docker" "rm" "-f" "aa3ab90c78b0a664f34c43a5a63007064b2264a480ee8926e3d9b6709a8e762a"`
[INFO] [stdout] aa3ab90c78b0a664f34c43a5a63007064b2264a480ee8926e3d9b6709a8e762a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/println_logger/0.2.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 95a8b16008c855a2ac797c7c70f06663f44bd546ef12f590fe28dcf54e4cd95c
[INFO] running `"docker" "start" "-a" "95a8b16008c855a2ac797c7c70f06663f44bd546ef12f590fe28dcf54e4cd95c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/println_logger-a990cacd55af3b3b
[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 println_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" "95a8b16008c855a2ac797c7c70f06663f44bd546ef12f590fe28dcf54e4cd95c"`
[INFO] running `"docker" "rm" "-f" "95a8b16008c855a2ac797c7c70f06663f44bd546ef12f590fe28dcf54e4cd95c"`
[INFO] [stdout] 95a8b16008c855a2ac797c7c70f06663f44bd546ef12f590fe28dcf54e4cd95c