[INFO] updating cached repository maseca/rust_projects
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/maseca/rust_projects
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/maseca/rust_projects" "work/ex/beta-1.37-6/sources/1.36.0/gh/maseca/rust_projects"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/maseca/rust_projects'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/maseca/rust_projects" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/maseca/rust_projects"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/maseca/rust_projects'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f142a33575a1123c3c61c8768d047111eebf509e
[INFO] sha for GitHub repo maseca/rust_projects: f142a33575a1123c3c61c8768d047111eebf509e
[INFO] validating manifest of maseca/rust_projects 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 maseca/rust_projects 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 maseca/rust_projects
[INFO] finished frobbing maseca/rust_projects
[INFO] frobbed toml for maseca/rust_projects written to work/ex/beta-1.37-6/sources/1.36.0/gh/maseca/rust_projects/Cargo.toml
[INFO] started frobbing maseca/rust_projects
[INFO] finished frobbing maseca/rust_projects
[INFO] frobbed toml for maseca/rust_projects written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/maseca/rust_projects/Cargo.toml
[INFO] crate maseca/rust_projects 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 maseca/rust_projects 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-1/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/maseca/rust_projects:/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] 8ef5984d4da1417e8bba533a8f9b503e499ac38e0462d112c41097d026560b27
[INFO] running `"docker" "start" "-a" "8ef5984d4da1417e8bba533a8f9b503e499ac38e0462d112c41097d026560b27"`
[INFO] [stderr]    Compiling rust_projects v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `"docker" "inspect" "8ef5984d4da1417e8bba533a8f9b503e499ac38e0462d112c41097d026560b27"`
[INFO] running `"docker" "rm" "-f" "8ef5984d4da1417e8bba533a8f9b503e499ac38e0462d112c41097d026560b27"`
[INFO] [stdout] 8ef5984d4da1417e8bba533a8f9b503e499ac38e0462d112c41097d026560b27
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/maseca/rust_projects:/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] cfcce965f9af54d4929bca473aa9d3dbc6e04d45f9d8a8cac3f99d77f199c772
[INFO] running `"docker" "start" "-a" "cfcce965f9af54d4929bca473aa9d3dbc6e04d45f9d8a8cac3f99d77f199c772"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_projects v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `"docker" "inspect" "cfcce965f9af54d4929bca473aa9d3dbc6e04d45f9d8a8cac3f99d77f199c772"`
[INFO] running `"docker" "rm" "-f" "cfcce965f9af54d4929bca473aa9d3dbc6e04d45f9d8a8cac3f99d77f199c772"`
[INFO] [stdout] cfcce965f9af54d4929bca473aa9d3dbc6e04d45f9d8a8cac3f99d77f199c772
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/maseca/rust_projects:/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] f0e6c8ec24e53dbd4ae090c26073cea53e7e3024eef0f5f3c3ebc3972d2b2d9c
[INFO] running `"docker" "start" "-a" "f0e6c8ec24e53dbd4ae090c26073cea53e7e3024eef0f5f3c3ebc3972d2b2d9c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_projects-01430bfbecd99407
[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" "f0e6c8ec24e53dbd4ae090c26073cea53e7e3024eef0f5f3c3ebc3972d2b2d9c"`
[INFO] running `"docker" "rm" "-f" "f0e6c8ec24e53dbd4ae090c26073cea53e7e3024eef0f5f3c3ebc3972d2b2d9c"`
[INFO] [stdout] f0e6c8ec24e53dbd4ae090c26073cea53e7e3024eef0f5f3c3ebc3972d2b2d9c