[INFO] updating cached repository stallmanifold/rtfm
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/stallmanifold/rtfm
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/stallmanifold/rtfm" "work/ex/beta-1.38-1/sources/1.37.0/gh/stallmanifold/rtfm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/stallmanifold/rtfm'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/stallmanifold/rtfm" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/stallmanifold/rtfm"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/stallmanifold/rtfm'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 63eaeef0cd581d5f5620d1e79a5b8734d8f2257c
[INFO] sha for GitHub repo stallmanifold/rtfm: 63eaeef0cd581d5f5620d1e79a5b8734d8f2257c
[INFO] validating manifest of stallmanifold/rtfm 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 stallmanifold/rtfm 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 stallmanifold/rtfm
[INFO] finished frobbing stallmanifold/rtfm
[INFO] frobbed toml for stallmanifold/rtfm written to work/ex/beta-1.38-1/sources/1.37.0/gh/stallmanifold/rtfm/Cargo.toml
[INFO] started frobbing stallmanifold/rtfm
[INFO] finished frobbing stallmanifold/rtfm
[INFO] frobbed toml for stallmanifold/rtfm written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/stallmanifold/rtfm/Cargo.toml
[INFO] crate stallmanifold/rtfm 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 stallmanifold/rtfm 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/stallmanifold/rtfm:/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] b247ba90c247368a7c1c3bf552485ba01a85660a567f6596ab3d980fa10674af
[INFO] running `"docker" "start" "-a" "b247ba90c247368a7c1c3bf552485ba01a85660a567f6596ab3d980fa10674af"`
[INFO] [stderr]    Compiling rand_isaac v0.1.0
[INFO] [stderr]    Compiling syn v0.15.21
[INFO] [stderr]    Compiling rand v0.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling rtfm v1.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.93s
[INFO] running `"docker" "inspect" "b247ba90c247368a7c1c3bf552485ba01a85660a567f6596ab3d980fa10674af"`
[INFO] running `"docker" "rm" "-f" "b247ba90c247368a7c1c3bf552485ba01a85660a567f6596ab3d980fa10674af"`
[INFO] [stdout] b247ba90c247368a7c1c3bf552485ba01a85660a567f6596ab3d980fa10674af
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/stallmanifold/rtfm:/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] e9b3eafd3b5d3e0673575b1087d296509980bf217a393b9850efe2911592b56b
[INFO] running `"docker" "start" "-a" "e9b3eafd3b5d3e0673575b1087d296509980bf217a393b9850efe2911592b56b"`
[INFO] [stderr]    Compiling rtfm v1.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `"docker" "inspect" "e9b3eafd3b5d3e0673575b1087d296509980bf217a393b9850efe2911592b56b"`
[INFO] running `"docker" "rm" "-f" "e9b3eafd3b5d3e0673575b1087d296509980bf217a393b9850efe2911592b56b"`
[INFO] [stdout] e9b3eafd3b5d3e0673575b1087d296509980bf217a393b9850efe2911592b56b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/stallmanifold/rtfm:/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] 5d0f393a10d044f62b1e6d16d5b5fc0819891600e25d1837eb81fd4bd034954f
[INFO] running `"docker" "start" "-a" "5d0f393a10d044f62b1e6d16d5b5fc0819891600e25d1837eb81fd4bd034954f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rtfm-66b34c9b737fd78f
[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" "5d0f393a10d044f62b1e6d16d5b5fc0819891600e25d1837eb81fd4bd034954f"`
[INFO] running `"docker" "rm" "-f" "5d0f393a10d044f62b1e6d16d5b5fc0819891600e25d1837eb81fd4bd034954f"`
[INFO] [stdout] 5d0f393a10d044f62b1e6d16d5b5fc0819891600e25d1837eb81fd4bd034954f