[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-1.38-1/sources/1.37.0/gh/Nasafato/rusty-tree"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Nasafato/rusty-tree'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Nasafato/rusty-tree" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Nasafato/rusty-tree"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Nasafato/rusty-tree 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 Nasafato/rusty-tree
[INFO] finished frobbing Nasafato/rusty-tree
[INFO] frobbed toml for Nasafato/rusty-tree written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "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 Nasafato/rusty-tree 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-6/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/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 7ddb9c5354ddc848366b17eb1bf8db2314249e1918414908373357de53bdbd6c
[INFO] running `"docker" "start" "-a" "7ddb9c5354ddc848366b17eb1bf8db2314249e1918414908373357de53bdbd6c"`
[INFO] [stderr]    Compiling tree v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `"docker" "inspect" "7ddb9c5354ddc848366b17eb1bf8db2314249e1918414908373357de53bdbd6c"`
[INFO] running `"docker" "rm" "-f" "7ddb9c5354ddc848366b17eb1bf8db2314249e1918414908373357de53bdbd6c"`
[INFO] [stdout] 7ddb9c5354ddc848366b17eb1bf8db2314249e1918414908373357de53bdbd6c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2df90fa3ccbf1a210e0ad2fdb304bc16ee97e65f0eb9e4959e70972e9381eb12
[INFO] running `"docker" "start" "-a" "2df90fa3ccbf1a210e0ad2fdb304bc16ee97e65f0eb9e4959e70972e9381eb12"`
[INFO] [stderr]    Compiling tree v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "2df90fa3ccbf1a210e0ad2fdb304bc16ee97e65f0eb9e4959e70972e9381eb12"`
[INFO] running `"docker" "rm" "-f" "2df90fa3ccbf1a210e0ad2fdb304bc16ee97e65f0eb9e4959e70972e9381eb12"`
[INFO] [stdout] 2df90fa3ccbf1a210e0ad2fdb304bc16ee97e65f0eb9e4959e70972e9381eb12
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 5a9a91b891433bdd57393c31b17d38cdaa42cc4f31e47a98dbf006a1dabc2d25
[INFO] running `"docker" "start" "-a" "5a9a91b891433bdd57393c31b17d38cdaa42cc4f31e47a98dbf006a1dabc2d25"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tree-0b7c0e3596b3013f
[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" "5a9a91b891433bdd57393c31b17d38cdaa42cc4f31e47a98dbf006a1dabc2d25"`
[INFO] running `"docker" "rm" "-f" "5a9a91b891433bdd57393c31b17d38cdaa42cc4f31e47a98dbf006a1dabc2d25"`
[INFO] [stdout] 5a9a91b891433bdd57393c31b17d38cdaa42cc4f31e47a98dbf006a1dabc2d25