[INFO] updating cached repository NotIntMan/LessSignificantBit
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/NotIntMan/LessSignificantBit
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/NotIntMan/LessSignificantBit" "work/ex/beta-1.38-1/sources/1.37.0/gh/NotIntMan/LessSignificantBit"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/NotIntMan/LessSignificantBit'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/NotIntMan/LessSignificantBit" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/NotIntMan/LessSignificantBit"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/NotIntMan/LessSignificantBit'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 609b67c402f9fb0cabe563b0b783f993412e5034
[INFO] sha for GitHub repo NotIntMan/LessSignificantBit: 609b67c402f9fb0cabe563b0b783f993412e5034
[INFO] validating manifest of NotIntMan/LessSignificantBit 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 NotIntMan/LessSignificantBit 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 NotIntMan/LessSignificantBit
[INFO] finished frobbing NotIntMan/LessSignificantBit
[INFO] frobbed toml for NotIntMan/LessSignificantBit written to work/ex/beta-1.38-1/sources/1.37.0/gh/NotIntMan/LessSignificantBit/Cargo.toml
[INFO] started frobbing NotIntMan/LessSignificantBit
[INFO] finished frobbing NotIntMan/LessSignificantBit
[INFO] frobbed toml for NotIntMan/LessSignificantBit written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/NotIntMan/LessSignificantBit/Cargo.toml
[INFO] crate NotIntMan/LessSignificantBit 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing NotIntMan/LessSignificantBit 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/NotIntMan/LessSignificantBit:/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] d143717155ecadef87ae464f6e8300ef4c791b02fce93a569ec094d4d3b9f286
[INFO] running `"docker" "start" "-a" "d143717155ecadef87ae464f6e8300ef4c791b02fce93a569ec094d4d3b9f286"`
[INFO] [stderr]    Compiling threadpool v1.7.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.13
[INFO] [stderr]    Compiling image v0.16.0
[INFO] [stderr]    Compiling lab1 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.59s
[INFO] running `"docker" "inspect" "d143717155ecadef87ae464f6e8300ef4c791b02fce93a569ec094d4d3b9f286"`
[INFO] running `"docker" "rm" "-f" "d143717155ecadef87ae464f6e8300ef4c791b02fce93a569ec094d4d3b9f286"`
[INFO] [stdout] d143717155ecadef87ae464f6e8300ef4c791b02fce93a569ec094d4d3b9f286
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/NotIntMan/LessSignificantBit:/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] 9abe18b2f1ce6bfe483d515ff956ac1be750fb8ab7c03bbb3a4294d0657fdfdc
[INFO] running `"docker" "start" "-a" "9abe18b2f1ce6bfe483d515ff956ac1be750fb8ab7c03bbb3a4294d0657fdfdc"`
[INFO] [stderr]    Compiling lab1 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `"docker" "inspect" "9abe18b2f1ce6bfe483d515ff956ac1be750fb8ab7c03bbb3a4294d0657fdfdc"`
[INFO] running `"docker" "rm" "-f" "9abe18b2f1ce6bfe483d515ff956ac1be750fb8ab7c03bbb3a4294d0657fdfdc"`
[INFO] [stdout] 9abe18b2f1ce6bfe483d515ff956ac1be750fb8ab7c03bbb3a4294d0657fdfdc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/NotIntMan/LessSignificantBit:/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] ead66053d36a62e192af847043630e9cea77c86e57e93ab7f30cf390401125f3
[INFO] running `"docker" "start" "-a" "ead66053d36a62e192af847043630e9cea77c86e57e93ab7f30cf390401125f3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lab1-5724d65ac1c710ae
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test stgr::num_to_message ... ok
[INFO] [stdout] test stgr::message_to_num ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ead66053d36a62e192af847043630e9cea77c86e57e93ab7f30cf390401125f3"`
[INFO] running `"docker" "rm" "-f" "ead66053d36a62e192af847043630e9cea77c86e57e93ab7f30cf390401125f3"`
[INFO] [stdout] ead66053d36a62e192af847043630e9cea77c86e57e93ab7f30cf390401125f3