[INFO] updating cached repository lynnagara/tree-cli
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lynnagara/tree-cli
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lynnagara/tree-cli" "work/ex/beta-1.38-1/sources/1.37.0/gh/lynnagara/tree-cli"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/lynnagara/tree-cli'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lynnagara/tree-cli" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lynnagara/tree-cli"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lynnagara/tree-cli'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c34714f0fb16ced44a3571cb8723e8d21cb89f6b
[INFO] sha for GitHub repo lynnagara/tree-cli: c34714f0fb16ced44a3571cb8723e8d21cb89f6b
[INFO] validating manifest of lynnagara/tree-cli 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 lynnagara/tree-cli 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 lynnagara/tree-cli
[INFO] finished frobbing lynnagara/tree-cli
[INFO] frobbed toml for lynnagara/tree-cli written to work/ex/beta-1.38-1/sources/1.37.0/gh/lynnagara/tree-cli/Cargo.toml
[INFO] started frobbing lynnagara/tree-cli
[INFO] finished frobbing lynnagara/tree-cli
[INFO] frobbed toml for lynnagara/tree-cli written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lynnagara/tree-cli/Cargo.toml
[INFO] crate lynnagara/tree-cli 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing lynnagara/tree-cli 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-5/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/lynnagara/tree-cli:/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] 2fabd38a21d12f648d373a2384bf9fbca1560fe1d5b2079683e046f0844b7b41
[INFO] running `"docker" "start" "-a" "2fabd38a21d12f648d373a2384bf9fbca1560fe1d5b2079683e046f0844b7b41"`
[INFO] [stderr]    Compiling syn v0.15.28
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]    Compiling structopt v0.2.15
[INFO] [stderr]    Compiling tree-cli v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.53s
[INFO] running `"docker" "inspect" "2fabd38a21d12f648d373a2384bf9fbca1560fe1d5b2079683e046f0844b7b41"`
[INFO] running `"docker" "rm" "-f" "2fabd38a21d12f648d373a2384bf9fbca1560fe1d5b2079683e046f0844b7b41"`
[INFO] [stdout] 2fabd38a21d12f648d373a2384bf9fbca1560fe1d5b2079683e046f0844b7b41
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/lynnagara/tree-cli:/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] 882be7e06dbe398a3ce3988f1caae8c47f615290c703d69a753efc47eebb896e
[INFO] running `"docker" "start" "-a" "882be7e06dbe398a3ce3988f1caae8c47f615290c703d69a753efc47eebb896e"`
[INFO] [stderr]    Compiling tree-cli v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "882be7e06dbe398a3ce3988f1caae8c47f615290c703d69a753efc47eebb896e"`
[INFO] running `"docker" "rm" "-f" "882be7e06dbe398a3ce3988f1caae8c47f615290c703d69a753efc47eebb896e"`
[INFO] [stdout] 882be7e06dbe398a3ce3988f1caae8c47f615290c703d69a753efc47eebb896e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/lynnagara/tree-cli:/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] 42c4e210987afc5bb902b99ef051a528d721c59c6b5b6007817b8faa274076a2
[INFO] running `"docker" "start" "-a" "42c4e210987afc5bb902b99ef051a528d721c59c6b5b6007817b8faa274076a2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tree_cli-3b46355322cdb0eb
[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" "42c4e210987afc5bb902b99ef051a528d721c59c6b5b6007817b8faa274076a2"`
[INFO] running `"docker" "rm" "-f" "42c4e210987afc5bb902b99ef051a528d721c59c6b5b6007817b8faa274076a2"`
[INFO] [stdout] 42c4e210987afc5bb902b99ef051a528d721c59c6b5b6007817b8faa274076a2