[INFO] updating cached repository cthunman/bellman_ford
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cthunman/bellman_ford
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cthunman/bellman_ford" "work/ex/beta-1.37-6/sources/1.36.0/gh/cthunman/bellman_ford"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/cthunman/bellman_ford'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cthunman/bellman_ford" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cthunman/bellman_ford"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cthunman/bellman_ford'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fe1bf86d294f3793d492d102c01fba173064017c
[INFO] sha for GitHub repo cthunman/bellman_ford: fe1bf86d294f3793d492d102c01fba173064017c
[INFO] validating manifest of cthunman/bellman_ford 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 cthunman/bellman_ford 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 cthunman/bellman_ford
[INFO] finished frobbing cthunman/bellman_ford
[INFO] frobbed toml for cthunman/bellman_ford written to work/ex/beta-1.37-6/sources/1.36.0/gh/cthunman/bellman_ford/Cargo.toml
[INFO] started frobbing cthunman/bellman_ford
[INFO] finished frobbing cthunman/bellman_ford
[INFO] frobbed toml for cthunman/bellman_ford written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cthunman/bellman_ford/Cargo.toml
[INFO] crate cthunman/bellman_ford 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing cthunman/bellman_ford 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/cthunman/bellman_ford:/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] 5743ee0fa8c209d9b592459148d16cdd3d8018f18631b672b800eaaeb8d3834e
[INFO] running `"docker" "start" "-a" "5743ee0fa8c209d9b592459148d16cdd3d8018f18631b672b800eaaeb8d3834e"`
[INFO] [stderr]    Compiling bellman_ford v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `"docker" "inspect" "5743ee0fa8c209d9b592459148d16cdd3d8018f18631b672b800eaaeb8d3834e"`
[INFO] running `"docker" "rm" "-f" "5743ee0fa8c209d9b592459148d16cdd3d8018f18631b672b800eaaeb8d3834e"`
[INFO] [stdout] 5743ee0fa8c209d9b592459148d16cdd3d8018f18631b672b800eaaeb8d3834e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/cthunman/bellman_ford:/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] 272cc1badd644662d8db9793ed4e754ceffbe71d22bc8e3025edb01e2e558572
[INFO] running `"docker" "start" "-a" "272cc1badd644662d8db9793ed4e754ceffbe71d22bc8e3025edb01e2e558572"`
[INFO] [stderr]    Compiling bellman_ford v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "272cc1badd644662d8db9793ed4e754ceffbe71d22bc8e3025edb01e2e558572"`
[INFO] running `"docker" "rm" "-f" "272cc1badd644662d8db9793ed4e754ceffbe71d22bc8e3025edb01e2e558572"`
[INFO] [stdout] 272cc1badd644662d8db9793ed4e754ceffbe71d22bc8e3025edb01e2e558572
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/cthunman/bellman_ford:/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] bfa3afe2aa03f663d454e61aa24d523fb81b29433754e2ae73fac7dc1146244a
[INFO] running `"docker" "start" "-a" "bfa3afe2aa03f663d454e61aa24d523fb81b29433754e2ae73fac7dc1146244a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bellman_ford-efeaf199d8d7048d
[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" "bfa3afe2aa03f663d454e61aa24d523fb81b29433754e2ae73fac7dc1146244a"`
[INFO] running `"docker" "rm" "-f" "bfa3afe2aa03f663d454e61aa24d523fb81b29433754e2ae73fac7dc1146244a"`
[INFO] [stdout] bfa3afe2aa03f663d454e61aa24d523fb81b29433754e2ae73fac7dc1146244a