[INFO] updating cached repository SLMT/rust-ptt
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/SLMT/rust-ptt
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/SLMT/rust-ptt" "work/ex/beta-1.38-1/sources/1.37.0/gh/SLMT/rust-ptt"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/SLMT/rust-ptt'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/SLMT/rust-ptt" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SLMT/rust-ptt"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SLMT/rust-ptt'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] df0e1171a2d42a7d02b12d9b085d601561c0a7c3
[INFO] sha for GitHub repo SLMT/rust-ptt: df0e1171a2d42a7d02b12d9b085d601561c0a7c3
[INFO] validating manifest of SLMT/rust-ptt 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 SLMT/rust-ptt 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 SLMT/rust-ptt
[INFO] finished frobbing SLMT/rust-ptt
[INFO] frobbed toml for SLMT/rust-ptt written to work/ex/beta-1.38-1/sources/1.37.0/gh/SLMT/rust-ptt/Cargo.toml
[INFO] started frobbing SLMT/rust-ptt
[INFO] finished frobbing SLMT/rust-ptt
[INFO] frobbed toml for SLMT/rust-ptt written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/SLMT/rust-ptt/Cargo.toml
[INFO] crate SLMT/rust-ptt 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 SLMT/rust-ptt 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/SLMT/rust-ptt:/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] 6b4b9c6a64c0b6d45ecb5e8e17eff37b96dc748dc9aad6279f47f0648eb87f7b
[INFO] running `"docker" "start" "-a" "6b4b9c6a64c0b6d45ecb5e8e17eff37b96dc748dc9aad6279f47f0648eb87f7b"`
[INFO] [stderr]    Compiling rust-ptt v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `"docker" "inspect" "6b4b9c6a64c0b6d45ecb5e8e17eff37b96dc748dc9aad6279f47f0648eb87f7b"`
[INFO] running `"docker" "rm" "-f" "6b4b9c6a64c0b6d45ecb5e8e17eff37b96dc748dc9aad6279f47f0648eb87f7b"`
[INFO] [stdout] 6b4b9c6a64c0b6d45ecb5e8e17eff37b96dc748dc9aad6279f47f0648eb87f7b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/SLMT/rust-ptt:/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] fc16ac875bb2bf922944a2dfd382b18e14d8fd8754ab4594e02dec7bd56a8e3c
[INFO] running `"docker" "start" "-a" "fc16ac875bb2bf922944a2dfd382b18e14d8fd8754ab4594e02dec7bd56a8e3c"`
[INFO] [stderr]    Compiling rust-ptt v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "fc16ac875bb2bf922944a2dfd382b18e14d8fd8754ab4594e02dec7bd56a8e3c"`
[INFO] running `"docker" "rm" "-f" "fc16ac875bb2bf922944a2dfd382b18e14d8fd8754ab4594e02dec7bd56a8e3c"`
[INFO] [stdout] fc16ac875bb2bf922944a2dfd382b18e14d8fd8754ab4594e02dec7bd56a8e3c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/SLMT/rust-ptt:/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] 035d65fa239ba0a715d3f3a427a84c192a37fe4ac8845fbf93c007b5530fdba3
[INFO] running `"docker" "start" "-a" "035d65fa239ba0a715d3f3a427a84c192a37fe4ac8845fbf93c007b5530fdba3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_ptt-01c3583a10726038
[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" "035d65fa239ba0a715d3f3a427a84c192a37fe4ac8845fbf93c007b5530fdba3"`
[INFO] running `"docker" "rm" "-f" "035d65fa239ba0a715d3f3a427a84c192a37fe4ac8845fbf93c007b5530fdba3"`
[INFO] [stdout] 035d65fa239ba0a715d3f3a427a84c192a37fe4ac8845fbf93c007b5530fdba3