[INFO] updating cached repository Dedda/rust-increment
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Dedda/rust-increment
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Dedda/rust-increment" "work/ex/beta-1.38-1/sources/1.37.0/gh/Dedda/rust-increment"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Dedda/rust-increment'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Dedda/rust-increment" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Dedda/rust-increment"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Dedda/rust-increment'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ba3330391a95d242c4e750f55cc7d878f130da1d
[INFO] sha for GitHub repo Dedda/rust-increment: ba3330391a95d242c4e750f55cc7d878f130da1d
[INFO] validating manifest of Dedda/rust-increment 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 Dedda/rust-increment 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 Dedda/rust-increment
[INFO] finished frobbing Dedda/rust-increment
[INFO] frobbed toml for Dedda/rust-increment written to work/ex/beta-1.38-1/sources/1.37.0/gh/Dedda/rust-increment/Cargo.toml
[INFO] started frobbing Dedda/rust-increment
[INFO] finished frobbing Dedda/rust-increment
[INFO] frobbed toml for Dedda/rust-increment written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Dedda/rust-increment/Cargo.toml
[INFO] crate Dedda/rust-increment 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 Dedda/rust-increment 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/Dedda/rust-increment:/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] 2b242954fe52595e2d2f4af775e4284950e2f527897ec4b35fbc030dc7f431fa
[INFO] running `"docker" "start" "-a" "2b242954fe52595e2d2f4af775e4284950e2f527897ec4b35fbc030dc7f431fa"`
[INFO] [stderr]    Compiling increment v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "2b242954fe52595e2d2f4af775e4284950e2f527897ec4b35fbc030dc7f431fa"`
[INFO] running `"docker" "rm" "-f" "2b242954fe52595e2d2f4af775e4284950e2f527897ec4b35fbc030dc7f431fa"`
[INFO] [stdout] 2b242954fe52595e2d2f4af775e4284950e2f527897ec4b35fbc030dc7f431fa
[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/Dedda/rust-increment:/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] ed61214a2fcb09513a3300f96accf6f13eb15f40165dd76977549a34fbd6998f
[INFO] running `"docker" "start" "-a" "ed61214a2fcb09513a3300f96accf6f13eb15f40165dd76977549a34fbd6998f"`
[INFO] [stderr]    Compiling increment v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `"docker" "inspect" "ed61214a2fcb09513a3300f96accf6f13eb15f40165dd76977549a34fbd6998f"`
[INFO] running `"docker" "rm" "-f" "ed61214a2fcb09513a3300f96accf6f13eb15f40165dd76977549a34fbd6998f"`
[INFO] [stdout] ed61214a2fcb09513a3300f96accf6f13eb15f40165dd76977549a34fbd6998f
[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/Dedda/rust-increment:/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] c6b5b01ed1c7dc1631995085fb9494c33ee5e9275d4c0305d0e043ae09bfa01d
[INFO] running `"docker" "start" "-a" "c6b5b01ed1c7dc1631995085fb9494c33ee5e9275d4c0305d0e043ae09bfa01d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/increment-6ba271f097b7b8b6
[INFO] [stderr]    Doc-tests increment
[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] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/lib.rs - String::increment (line 286) ... ok
[INFO] [stdout] test src/lib.rs - i32::increment (line 122) ... ok
[INFO] [stdout] test src/lib.rs - String::increment (line 280) ... ok
[INFO] [stdout] test src/lib.rs - Increment<T>::result (line 57) ... ok
[INFO] [stdout] test src/lib.rs - String::increment (line 274) ... ok
[INFO] [stdout] test src/lib.rs - IncrementFactory<T>::produce (line 32) ... ok
[INFO] [stdout] test src/lib.rs - i16::increment (line 103) ... ok
[INFO] [stdout] test src/lib.rs - i128::increment (line 160) ... ok
[INFO] [stdout] test src/lib.rs - i64::increment (line 141) ... ok
[INFO] [stdout] test src/lib.rs - u128::increment (line 255) ... ok
[INFO] [stdout] test src/lib.rs - u16::increment (line 198) ... ok
[INFO] [stdout] test src/lib.rs - i8::increment (line 84) ... ok
[INFO] [stdout] test src/lib.rs - increment (line 317) ... ok
[INFO] [stdout] test src/lib.rs - u64::increment (line 236) ... ok
[INFO] [stdout] test src/lib.rs - u8::increment (line 179) ... ok
[INFO] [stdout] test src/lib.rs - u32::increment (line 217) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c6b5b01ed1c7dc1631995085fb9494c33ee5e9275d4c0305d0e043ae09bfa01d"`
[INFO] running `"docker" "rm" "-f" "c6b5b01ed1c7dc1631995085fb9494c33ee5e9275d4c0305d0e043ae09bfa01d"`
[INFO] [stdout] c6b5b01ed1c7dc1631995085fb9494c33ee5e9275d4c0305d0e043ae09bfa01d