[INFO] updating cached repository mschoenm/euler
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mschoenm/euler
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mschoenm/euler" "work/ex/beta-1.37-6/sources/1.36.0/gh/mschoenm/euler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mschoenm/euler'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mschoenm/euler" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mschoenm/euler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mschoenm/euler'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 227c14924488460247662f8d2cbecf42706e4cbf
[INFO] sha for GitHub repo mschoenm/euler: 227c14924488460247662f8d2cbecf42706e4cbf
[INFO] validating manifest of mschoenm/euler 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 mschoenm/euler 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 mschoenm/euler
[INFO] finished frobbing mschoenm/euler
[INFO] frobbed toml for mschoenm/euler written to work/ex/beta-1.37-6/sources/1.36.0/gh/mschoenm/euler/Cargo.toml
[INFO] started frobbing mschoenm/euler
[INFO] finished frobbing mschoenm/euler
[INFO] frobbed toml for mschoenm/euler written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mschoenm/euler/Cargo.toml
[INFO] crate mschoenm/euler already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mschoenm/euler against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mschoenm/euler:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 5d2c80125325437e8e6c64eeb139294f71bee99a5da72bc7f96310a1e6e56299
[INFO] running `"docker" "start" "-a" "5d2c80125325437e8e6c64eeb139294f71bee99a5da72bc7f96310a1e6e56299"`
[INFO] [stderr]    Compiling euler v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `"docker" "inspect" "5d2c80125325437e8e6c64eeb139294f71bee99a5da72bc7f96310a1e6e56299"`
[INFO] running `"docker" "rm" "-f" "5d2c80125325437e8e6c64eeb139294f71bee99a5da72bc7f96310a1e6e56299"`
[INFO] [stdout] 5d2c80125325437e8e6c64eeb139294f71bee99a5da72bc7f96310a1e6e56299
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mschoenm/euler:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f1a67b44fee949f026665e8377c3a390f874c174474f67264ced722392196d23
[INFO] running `"docker" "start" "-a" "f1a67b44fee949f026665e8377c3a390f874c174474f67264ced722392196d23"`
[INFO] [stderr]    Compiling euler v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `"docker" "inspect" "f1a67b44fee949f026665e8377c3a390f874c174474f67264ced722392196d23"`
[INFO] running `"docker" "rm" "-f" "f1a67b44fee949f026665e8377c3a390f874c174474f67264ced722392196d23"`
[INFO] [stdout] f1a67b44fee949f026665e8377c3a390f874c174474f67264ced722392196d23
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mschoenm/euler:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] dc1154231d36e7627a07c62e9adc72f94283500a1f4e061e252c5a22c2b3b925
[INFO] running `"docker" "start" "-a" "dc1154231d36e7627a07c62e9adc72f94283500a1f4e061e252c5a22c2b3b925"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/euler-6ce770e0ce98b0fd
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test problems::problem001::tests::check_solution ... ok
[INFO] [stdout] test problems::problem002::tests::check_solution ... ok
[INFO] [stdout] test problems::problem004::tests::check_solution ... ok
[INFO] [stdout] test problems::problem003::tests::check_solution ... ok
[INFO] [stdout] test problems::problem005::tests::check_solution ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/euler-4f2a0627dd0542fd
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests euler
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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 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" "dc1154231d36e7627a07c62e9adc72f94283500a1f4e061e252c5a22c2b3b925"`
[INFO] running `"docker" "rm" "-f" "dc1154231d36e7627a07c62e9adc72f94283500a1f4e061e252c5a22c2b3b925"`
[INFO] [stdout] dc1154231d36e7627a07c62e9adc72f94283500a1f4e061e252c5a22c2b3b925