[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-1.37-6/sources/1.36.0/gh/lcnr/truncatable"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/lcnr/truncatable'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lcnr/truncatable" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lcnr/truncatable"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of lcnr/truncatable on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/gh/lcnr/truncatable/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing lcnr/truncatable against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] d92bb379cf834ac75a4ac262b0492c0ae730134ddb5f56adab6cf28e64ab1228
[INFO] running `"docker" "start" "-a" "d92bb379cf834ac75a4ac262b0492c0ae730134ddb5f56adab6cf28e64ab1228"`
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling truncatable v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.33s
[INFO] running `"docker" "inspect" "d92bb379cf834ac75a4ac262b0492c0ae730134ddb5f56adab6cf28e64ab1228"`
[INFO] running `"docker" "rm" "-f" "d92bb379cf834ac75a4ac262b0492c0ae730134ddb5f56adab6cf28e64ab1228"`
[INFO] [stdout] d92bb379cf834ac75a4ac262b0492c0ae730134ddb5f56adab6cf28e64ab1228
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8628601b270a06bc40074807749918ba31f5e716057e2ed44afbc362850a7f4e
[INFO] running `"docker" "start" "-a" "8628601b270a06bc40074807749918ba31f5e716057e2ed44afbc362850a7f4e"`
[INFO] [stderr]    Compiling truncatable v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `"docker" "inspect" "8628601b270a06bc40074807749918ba31f5e716057e2ed44afbc362850a7f4e"`
[INFO] running `"docker" "rm" "-f" "8628601b270a06bc40074807749918ba31f5e716057e2ed44afbc362850a7f4e"`
[INFO] [stdout] 8628601b270a06bc40074807749918ba31f5e716057e2ed44afbc362850a7f4e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 39121eadd74375ce51c3f7cd4508ba5ee79f8c40b066813a681a6172a5ebbad6
[INFO] running `"docker" "start" "-a" "39121eadd74375ce51c3f7cd4508ba5ee79f8c40b066813a681a6172a5ebbad6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/truncatable-18e8db3c9379daed
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test poly::test::mul ... ok
[INFO] [stdout] test is_prime::test::two_is_prime ... ok
[INFO] [stdout] test is_prime::test::thirty_seven_is_prime ... ok
[INFO] [stdout] test aks::test::euler_phi_test ... 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" "39121eadd74375ce51c3f7cd4508ba5ee79f8c40b066813a681a6172a5ebbad6"`
[INFO] running `"docker" "rm" "-f" "39121eadd74375ce51c3f7cd4508ba5ee79f8c40b066813a681a6172a5ebbad6"`
[INFO] [stdout] 39121eadd74375ce51c3f7cd4508ba5ee79f8c40b066813a681a6172a5ebbad6