[INFO] updating cached repository lcnr/truncatable
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lcnr/truncatable
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lcnr/truncatable" "work/ex/beta-1.38-1/sources/1.37.0/gh/lcnr/truncatable"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/lcnr/truncatable'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lcnr/truncatable" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lcnr/truncatable"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lcnr/truncatable'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 01e10a3e6ff2dfda096995a0c9b8487f32dec397
[INFO] sha for GitHub repo lcnr/truncatable: 01e10a3e6ff2dfda096995a0c9b8487f32dec397
[INFO] validating manifest of lcnr/truncatable 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 lcnr/truncatable 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 lcnr/truncatable
[INFO] finished frobbing lcnr/truncatable
[INFO] frobbed toml for lcnr/truncatable written to work/ex/beta-1.38-1/sources/1.37.0/gh/lcnr/truncatable/Cargo.toml
[INFO] started frobbing lcnr/truncatable
[INFO] finished frobbing lcnr/truncatable
[INFO] frobbed toml for lcnr/truncatable written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lcnr/truncatable/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing lcnr/truncatable against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lcnr/truncatable:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 3b6871d49176e76ea216e8bb0a9589615c6b4173f83a3da6c9294f004b1107e3
[INFO] running `"docker" "start" "-a" "3b6871d49176e76ea216e8bb0a9589615c6b4173f83a3da6c9294f004b1107e3"`
[INFO] [stderr]    Compiling autocfg v0.1.6
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling truncatable v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.96s
[INFO] running `"docker" "inspect" "3b6871d49176e76ea216e8bb0a9589615c6b4173f83a3da6c9294f004b1107e3"`
[INFO] running `"docker" "rm" "-f" "3b6871d49176e76ea216e8bb0a9589615c6b4173f83a3da6c9294f004b1107e3"`
[INFO] [stdout] 3b6871d49176e76ea216e8bb0a9589615c6b4173f83a3da6c9294f004b1107e3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lcnr/truncatable:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 979a4d6424026a0078d33ddd25b8bc7330a666846acb0f269dc43069888cfff5
[INFO] running `"docker" "start" "-a" "979a4d6424026a0078d33ddd25b8bc7330a666846acb0f269dc43069888cfff5"`
[INFO] [stderr]    Compiling truncatable v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `"docker" "inspect" "979a4d6424026a0078d33ddd25b8bc7330a666846acb0f269dc43069888cfff5"`
[INFO] running `"docker" "rm" "-f" "979a4d6424026a0078d33ddd25b8bc7330a666846acb0f269dc43069888cfff5"`
[INFO] [stdout] 979a4d6424026a0078d33ddd25b8bc7330a666846acb0f269dc43069888cfff5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lcnr/truncatable:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] aa660eabcbb5b3079576eb7ece1411c233e4a35f772a8f40d55ba8f71b1629ef
[INFO] running `"docker" "start" "-a" "aa660eabcbb5b3079576eb7ece1411c233e4a35f772a8f40d55ba8f71b1629ef"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/truncatable-7f0349be6e6ba912
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test aks::test::euler_phi_test ... ok
[INFO] [stdout] test is_prime::test::thirty_seven_is_prime ... ok
[INFO] [stdout] test is_prime::test::two_is_prime ... ok
[INFO] [stdout] test poly::test::mul ... ok
[INFO] [stdout] test aks::test::aks_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "aa660eabcbb5b3079576eb7ece1411c233e4a35f772a8f40d55ba8f71b1629ef"`
[INFO] running `"docker" "rm" "-f" "aa660eabcbb5b3079576eb7ece1411c233e4a35f772a8f40d55ba8f71b1629ef"`
[INFO] [stdout] aa660eabcbb5b3079576eb7ece1411c233e4a35f772a8f40d55ba8f71b1629ef