[INFO] updating cached repository Protom512/boston
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Protom512/boston
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Protom512/boston" "work/ex/beta-1.38-1/sources/1.37.0/gh/Protom512/boston"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Protom512/boston'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Protom512/boston" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Protom512/boston"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Protom512/boston'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 49e7ea82c51e7aa6d3bd4fa353f65d4b414d5b2f
[INFO] sha for GitHub repo Protom512/boston: 49e7ea82c51e7aa6d3bd4fa353f65d4b414d5b2f
[INFO] validating manifest of Protom512/boston 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 Protom512/boston 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 Protom512/boston
[INFO] finished frobbing Protom512/boston
[INFO] frobbed toml for Protom512/boston written to work/ex/beta-1.38-1/sources/1.37.0/gh/Protom512/boston/Cargo.toml
[INFO] started frobbing Protom512/boston
[INFO] finished frobbing Protom512/boston
[INFO] frobbed toml for Protom512/boston written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Protom512/boston/Cargo.toml
[INFO] crate Protom512/boston 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 Protom512/boston 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Protom512/boston:/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] bd3d2ddac260dd6460b3ea38aced9dbbd14d694aef307a8a397f3265aa79cb86
[INFO] running `"docker" "start" "-a" "bd3d2ddac260dd6460b3ea38aced9dbbd14d694aef307a8a397f3265aa79cb86"`
[INFO] [stderr]    Compiling libc v0.2.49
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling backtrace v0.3.14
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling boston v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.93s
[INFO] running `"docker" "inspect" "bd3d2ddac260dd6460b3ea38aced9dbbd14d694aef307a8a397f3265aa79cb86"`
[INFO] running `"docker" "rm" "-f" "bd3d2ddac260dd6460b3ea38aced9dbbd14d694aef307a8a397f3265aa79cb86"`
[INFO] [stdout] bd3d2ddac260dd6460b3ea38aced9dbbd14d694aef307a8a397f3265aa79cb86
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Protom512/boston:/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] 4b4d755d01355a2ce64cb2e85ef4250ddcaba454f381519489cf8e43d01aa06e
[INFO] running `"docker" "start" "-a" "4b4d755d01355a2ce64cb2e85ef4250ddcaba454f381519489cf8e43d01aa06e"`
[INFO] [stderr]    Compiling boston v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `"docker" "inspect" "4b4d755d01355a2ce64cb2e85ef4250ddcaba454f381519489cf8e43d01aa06e"`
[INFO] running `"docker" "rm" "-f" "4b4d755d01355a2ce64cb2e85ef4250ddcaba454f381519489cf8e43d01aa06e"`
[INFO] [stdout] 4b4d755d01355a2ce64cb2e85ef4250ddcaba454f381519489cf8e43d01aa06e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Protom512/boston:/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] 0d5b12bd25e6169358751c1f33daba3466709ac9352ff3113f43419430604d59
[INFO] running `"docker" "start" "-a" "0d5b12bd25e6169358751c1f33daba3466709ac9352ff3113f43419430604d59"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/boston-c5291d6a46dd942f
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::decode_ascii_ok ... ok
[INFO] [stdout] test tests::decode_space_ok ... ok
[INFO] [stdout] test tests::decode_invalid_utf8_ng ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0d5b12bd25e6169358751c1f33daba3466709ac9352ff3113f43419430604d59"`
[INFO] running `"docker" "rm" "-f" "0d5b12bd25e6169358751c1f33daba3466709ac9352ff3113f43419430604d59"`
[INFO] [stdout] 0d5b12bd25e6169358751c1f33daba3466709ac9352ff3113f43419430604d59