[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 beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 4aacdf73b557172fc7feaecc5d6bd1d7d839a61c78d49d4d2e9932388893006f
[INFO] running `"docker" "start" "-a" "4aacdf73b557172fc7feaecc5d6bd1d7d839a61c78d49d4d2e9932388893006f"`
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling rand v0.6.0
[INFO] [stderr]    Compiling rtfm v1.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.00s
[INFO] running `"docker" "inspect" "4aacdf73b557172fc7feaecc5d6bd1d7d839a61c78d49d4d2e9932388893006f"`
[INFO] running `"docker" "rm" "-f" "4aacdf73b557172fc7feaecc5d6bd1d7d839a61c78d49d4d2e9932388893006f"`
[INFO] [stdout] 4aacdf73b557172fc7feaecc5d6bd1d7d839a61c78d49d4d2e9932388893006f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 98011559d65298eb12b5cbfbf6c85efa23b60dd589196631773ec6f4d16f7dc5
[INFO] running `"docker" "start" "-a" "98011559d65298eb12b5cbfbf6c85efa23b60dd589196631773ec6f4d16f7dc5"`
[INFO] [stderr]    Compiling rtfm v1.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "98011559d65298eb12b5cbfbf6c85efa23b60dd589196631773ec6f4d16f7dc5"`
[INFO] running `"docker" "rm" "-f" "98011559d65298eb12b5cbfbf6c85efa23b60dd589196631773ec6f4d16f7dc5"`
[INFO] [stdout] 98011559d65298eb12b5cbfbf6c85efa23b60dd589196631773ec6f4d16f7dc5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 45f38de9f722a08a6c4fdb0e4917fa2c7d5cba21882fadd9bb4dc9b18ccf6ea6
[INFO] running `"docker" "start" "-a" "45f38de9f722a08a6c4fdb0e4917fa2c7d5cba21882fadd9bb4dc9b18ccf6ea6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rtfm-f211c71417ef1538
[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" "45f38de9f722a08a6c4fdb0e4917fa2c7d5cba21882fadd9bb4dc9b18ccf6ea6"`
[INFO] running `"docker" "rm" "-f" "45f38de9f722a08a6c4fdb0e4917fa2c7d5cba21882fadd9bb4dc9b18ccf6ea6"`
[INFO] [stdout] 45f38de9f722a08a6c4fdb0e4917fa2c7d5cba21882fadd9bb4dc9b18ccf6ea6