[INFO] updating cached repository rap2hpoutre/facteur
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rap2hpoutre/facteur
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rap2hpoutre/facteur" "work/ex/beta-1.38-1/sources/1.37.0/gh/rap2hpoutre/facteur"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rap2hpoutre/facteur'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rap2hpoutre/facteur" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rap2hpoutre/facteur"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rap2hpoutre/facteur'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4d03b2d66401759c1cc0ded52e3bc4a4b3a6b893
[INFO] sha for GitHub repo rap2hpoutre/facteur: 4d03b2d66401759c1cc0ded52e3bc4a4b3a6b893
[INFO] validating manifest of rap2hpoutre/facteur 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 rap2hpoutre/facteur 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 rap2hpoutre/facteur
[INFO] finished frobbing rap2hpoutre/facteur
[INFO] frobbed toml for rap2hpoutre/facteur written to work/ex/beta-1.38-1/sources/1.37.0/gh/rap2hpoutre/facteur/Cargo.toml
[INFO] started frobbing rap2hpoutre/facteur
[INFO] finished frobbing rap2hpoutre/facteur
[INFO] frobbed toml for rap2hpoutre/facteur written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rap2hpoutre/facteur/Cargo.toml
[INFO] crate rap2hpoutre/facteur 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rap2hpoutre/facteur/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] testing rap2hpoutre/facteur 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/rap2hpoutre/facteur:/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] 6f58237f1d2b2769ac38dc65b1fe58d777ac56289c472832140fd424c7b8d58c
[INFO] running `"docker" "start" "-a" "6f58237f1d2b2769ac38dc65b1fe58d777ac56289c472832140fd424c7b8d58c"`
[INFO] [stderr]    Compiling facteur v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.65s
[INFO] running `"docker" "inspect" "6f58237f1d2b2769ac38dc65b1fe58d777ac56289c472832140fd424c7b8d58c"`
[INFO] running `"docker" "rm" "-f" "6f58237f1d2b2769ac38dc65b1fe58d777ac56289c472832140fd424c7b8d58c"`
[INFO] [stdout] 6f58237f1d2b2769ac38dc65b1fe58d777ac56289c472832140fd424c7b8d58c
[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/rap2hpoutre/facteur:/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] 291023e9a97ba825db422162e655f1801bc49ad9a2b8d0326001919cca66e16c
[INFO] running `"docker" "start" "-a" "291023e9a97ba825db422162e655f1801bc49ad9a2b8d0326001919cca66e16c"`
[INFO] [stderr]    Compiling facteur v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "291023e9a97ba825db422162e655f1801bc49ad9a2b8d0326001919cca66e16c"`
[INFO] running `"docker" "rm" "-f" "291023e9a97ba825db422162e655f1801bc49ad9a2b8d0326001919cca66e16c"`
[INFO] [stdout] 291023e9a97ba825db422162e655f1801bc49ad9a2b8d0326001919cca66e16c
[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/rap2hpoutre/facteur:/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] 84dde2137fa4be48d79aee1b563a095324fb44de67a933630ae51df08923b5fc
[INFO] running `"docker" "start" "-a" "84dde2137fa4be48d79aee1b563a095324fb44de67a933630ae51df08923b5fc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/facteur-8535e3d00814e907
[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" "84dde2137fa4be48d79aee1b563a095324fb44de67a933630ae51df08923b5fc"`
[INFO] running `"docker" "rm" "-f" "84dde2137fa4be48d79aee1b563a095324fb44de67a933630ae51df08923b5fc"`
[INFO] [stdout] 84dde2137fa4be48d79aee1b563a095324fb44de67a933630ae51df08923b5fc