[INFO] updating cached repository Nasafato/rusty-tree
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Nasafato/rusty-tree
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Nasafato/rusty-tree" "work/ex/beta-1.37-6/sources/1.36.0/gh/Nasafato/rusty-tree"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Nasafato/rusty-tree'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Nasafato/rusty-tree" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Nasafato/rusty-tree"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Nasafato/rusty-tree'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9b3c625756e182af34632215240bc932209fe9e8
[INFO] sha for GitHub repo Nasafato/rusty-tree: 9b3c625756e182af34632215240bc932209fe9e8
[INFO] validating manifest of Nasafato/rusty-tree 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 Nasafato/rusty-tree 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 Nasafato/rusty-tree
[INFO] finished frobbing Nasafato/rusty-tree
[INFO] frobbed toml for Nasafato/rusty-tree written to work/ex/beta-1.37-6/sources/1.36.0/gh/Nasafato/rusty-tree/Cargo.toml
[INFO] started frobbing Nasafato/rusty-tree
[INFO] finished frobbing Nasafato/rusty-tree
[INFO] frobbed toml for Nasafato/rusty-tree written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Nasafato/rusty-tree/Cargo.toml
[INFO] crate Nasafato/rusty-tree 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 Nasafato/rusty-tree 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Nasafato/rusty-tree:/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] 21931212def936c46cebe5a7c1c8e3386099b94db6b16c2754d37d71281e024c
[INFO] running `"docker" "start" "-a" "21931212def936c46cebe5a7c1c8e3386099b94db6b16c2754d37d71281e024c"`
[INFO] [stderr]    Compiling tree v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `"docker" "inspect" "21931212def936c46cebe5a7c1c8e3386099b94db6b16c2754d37d71281e024c"`
[INFO] running `"docker" "rm" "-f" "21931212def936c46cebe5a7c1c8e3386099b94db6b16c2754d37d71281e024c"`
[INFO] [stdout] 21931212def936c46cebe5a7c1c8e3386099b94db6b16c2754d37d71281e024c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Nasafato/rusty-tree:/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] c617b2827a01e9b2d0c783732f0747864da8188c7b3b2e66f6efb89c877e1bd8
[INFO] running `"docker" "start" "-a" "c617b2827a01e9b2d0c783732f0747864da8188c7b3b2e66f6efb89c877e1bd8"`
[INFO] [stderr]    Compiling tree v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "c617b2827a01e9b2d0c783732f0747864da8188c7b3b2e66f6efb89c877e1bd8"`
[INFO] running `"docker" "rm" "-f" "c617b2827a01e9b2d0c783732f0747864da8188c7b3b2e66f6efb89c877e1bd8"`
[INFO] [stdout] c617b2827a01e9b2d0c783732f0747864da8188c7b3b2e66f6efb89c877e1bd8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Nasafato/rusty-tree:/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] 7fe55daedb7507a5a2983a154065c0c3c1349d93d45924b03a574fddd763c8d3
[INFO] running `"docker" "start" "-a" "7fe55daedb7507a5a2983a154065c0c3c1349d93d45924b03a574fddd763c8d3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tree-1a62f1743403bd16
[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" "7fe55daedb7507a5a2983a154065c0c3c1349d93d45924b03a574fddd763c8d3"`
[INFO] running `"docker" "rm" "-f" "7fe55daedb7507a5a2983a154065c0c3c1349d93d45924b03a574fddd763c8d3"`
[INFO] [stdout] 7fe55daedb7507a5a2983a154065c0c3c1349d93d45924b03a574fddd763c8d3