[INFO] updating cached repository andy-young/rust-projects
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/andy-young/rust-projects
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/andy-young/rust-projects" "work/ex/beta-1.38-1/sources/1.37.0/gh/andy-young/rust-projects"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/andy-young/rust-projects'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/andy-young/rust-projects" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/andy-young/rust-projects"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/andy-young/rust-projects'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a8f7cd119eb9ce9a44c07b23d9db8be43b611ace
[INFO] sha for GitHub repo andy-young/rust-projects: a8f7cd119eb9ce9a44c07b23d9db8be43b611ace
[INFO] validating manifest of andy-young/rust-projects 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 andy-young/rust-projects 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 andy-young/rust-projects
[INFO] finished frobbing andy-young/rust-projects
[INFO] frobbed toml for andy-young/rust-projects written to work/ex/beta-1.38-1/sources/1.37.0/gh/andy-young/rust-projects/Cargo.toml
[INFO] started frobbing andy-young/rust-projects
[INFO] finished frobbing andy-young/rust-projects
[INFO] frobbed toml for andy-young/rust-projects written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/andy-young/rust-projects/Cargo.toml
[INFO] crate andy-young/rust-projects 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing andy-young/rust-projects 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/andy-young/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 7dbc9849c051642e1981dc0eab55c83e06b0ca482c5061e3a994aed29a4eca6c
[INFO] running `"docker" "start" "-a" "7dbc9849c051642e1981dc0eab55c83e06b0ca482c5061e3a994aed29a4eca6c"`
[INFO] [stderr]    Compiling libc v0.2.46
[INFO] [stderr]    Compiling rand v0.4.3
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling rust-projects v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.36s
[INFO] running `"docker" "inspect" "7dbc9849c051642e1981dc0eab55c83e06b0ca482c5061e3a994aed29a4eca6c"`
[INFO] running `"docker" "rm" "-f" "7dbc9849c051642e1981dc0eab55c83e06b0ca482c5061e3a994aed29a4eca6c"`
[INFO] [stdout] 7dbc9849c051642e1981dc0eab55c83e06b0ca482c5061e3a994aed29a4eca6c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/andy-young/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 10976b5c239f21e5274b7efbf997b8221dd958bdd89d8321f33ee0d13e4f44e2
[INFO] running `"docker" "start" "-a" "10976b5c239f21e5274b7efbf997b8221dd958bdd89d8321f33ee0d13e4f44e2"`
[INFO] [stderr]    Compiling rust-projects v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "10976b5c239f21e5274b7efbf997b8221dd958bdd89d8321f33ee0d13e4f44e2"`
[INFO] running `"docker" "rm" "-f" "10976b5c239f21e5274b7efbf997b8221dd958bdd89d8321f33ee0d13e4f44e2"`
[INFO] [stdout] 10976b5c239f21e5274b7efbf997b8221dd958bdd89d8321f33ee0d13e4f44e2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/andy-young/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] c2be352fe06c4b947b8ce0194a5ac66fd5419413f8f362cb5668c9ddec718068
[INFO] running `"docker" "start" "-a" "c2be352fe06c4b947b8ce0194a5ac66fd5419413f8f362cb5668c9ddec718068"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_projects-13256f69147c7204
[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" "c2be352fe06c4b947b8ce0194a5ac66fd5419413f8f362cb5668c9ddec718068"`
[INFO] running `"docker" "rm" "-f" "c2be352fe06c4b947b8ce0194a5ac66fd5419413f8f362cb5668c9ddec718068"`
[INFO] [stdout] c2be352fe06c4b947b8ce0194a5ac66fd5419413f8f362cb5668c9ddec718068