[INFO] cloning repository sombrastudios/mover
[INFO] running `"git" "clone" "--bare" "git://github.com/sombrastudios/mover.git" "work/cache/sources/gh/sombrastudios/mover"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/sombrastudios/mover'...
[INFO] running `"git" "clone" "work/cache/sources/gh/sombrastudios/mover" "work/ex/beta-1.37-6/sources/1.36.0/gh/sombrastudios/mover"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/sombrastudios/mover'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sombrastudios/mover" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sombrastudios/mover"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sombrastudios/mover'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 67a534fa857bbc99b80cf4099847f014cfd87ba6
[INFO] sha for GitHub repo sombrastudios/mover: 67a534fa857bbc99b80cf4099847f014cfd87ba6
[INFO] validating manifest of sombrastudios/mover 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 sombrastudios/mover 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 sombrastudios/mover
[INFO] finished frobbing sombrastudios/mover
[INFO] frobbed toml for sombrastudios/mover written to work/ex/beta-1.37-6/sources/1.36.0/gh/sombrastudios/mover/Cargo.toml
[INFO] started frobbing sombrastudios/mover
[INFO] finished frobbing sombrastudios/mover
[INFO] frobbed toml for sombrastudios/mover written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sombrastudios/mover/Cargo.toml
[INFO] crate sombrastudios/mover 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 sombrastudios/mover against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/sombrastudios/mover:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] c5bb073d7103d9781ec1e78c1c7cde7f86d0ace989a5728716a52f5a608f99c1
[INFO] running `"docker" "start" "-a" "c5bb073d7103d9781ec1e78c1c7cde7f86d0ace989a5728716a52f5a608f99c1"`
[INFO] [stderr]    Compiling mover v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:26:9
[INFO] [stderr]    |
[INFO] [stderr] 26 | /         std::fs::rename(
[INFO] [stderr] 27 | |             file.file_name(),
[INFO] [stderr] 28 | |             &format!(
[INFO] [stderr] 29 | |                 "{}/{}",
[INFO] [stderr] ...  |
[INFO] [stderr] 32 | |             ),
[INFO] [stderr] 33 | |         );
[INFO] [stderr]    | |__________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `"docker" "inspect" "c5bb073d7103d9781ec1e78c1c7cde7f86d0ace989a5728716a52f5a608f99c1"`
[INFO] running `"docker" "rm" "-f" "c5bb073d7103d9781ec1e78c1c7cde7f86d0ace989a5728716a52f5a608f99c1"`
[INFO] [stdout] c5bb073d7103d9781ec1e78c1c7cde7f86d0ace989a5728716a52f5a608f99c1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/sombrastudios/mover:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] fdd27c6fcde1665c32d8ecbe4603445a037b41e75b6e1cc2080de361f41c2d0e
[INFO] running `"docker" "start" "-a" "fdd27c6fcde1665c32d8ecbe4603445a037b41e75b6e1cc2080de361f41c2d0e"`
[INFO] [stderr]    Compiling mover v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:26:9
[INFO] [stderr]    |
[INFO] [stderr] 26 | /         std::fs::rename(
[INFO] [stderr] 27 | |             file.file_name(),
[INFO] [stderr] 28 | |             &format!(
[INFO] [stderr] 29 | |                 "{}/{}",
[INFO] [stderr] ...  |
[INFO] [stderr] 32 | |             ),
[INFO] [stderr] 33 | |         );
[INFO] [stderr]    | |__________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "fdd27c6fcde1665c32d8ecbe4603445a037b41e75b6e1cc2080de361f41c2d0e"`
[INFO] running `"docker" "rm" "-f" "fdd27c6fcde1665c32d8ecbe4603445a037b41e75b6e1cc2080de361f41c2d0e"`
[INFO] [stdout] fdd27c6fcde1665c32d8ecbe4603445a037b41e75b6e1cc2080de361f41c2d0e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/sombrastudios/mover:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] b0c5683535cfcf9d0206526719d5d63d6df925c7aca57e8f2ca1590a89f15d20
[INFO] running `"docker" "start" "-a" "b0c5683535cfcf9d0206526719d5d63d6df925c7aca57e8f2ca1590a89f15d20"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mover-6d8a7f1e5bfbcd57
[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" "b0c5683535cfcf9d0206526719d5d63d6df925c7aca57e8f2ca1590a89f15d20"`
[INFO] running `"docker" "rm" "-f" "b0c5683535cfcf9d0206526719d5d63d6df925c7aca57e8f2ca1590a89f15d20"`
[INFO] [stdout] b0c5683535cfcf9d0206526719d5d63d6df925c7aca57e8f2ca1590a89f15d20