[INFO] updating cached repository sfackler/cargo-tree
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sfackler/cargo-tree
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sfackler/cargo-tree" "work/ex/beta-1.37-6/sources/1.36.0/gh/sfackler/cargo-tree"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/sfackler/cargo-tree'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sfackler/cargo-tree" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sfackler/cargo-tree"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sfackler/cargo-tree'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 203845a30034c6b93ae90c37414070800c9054b8
[INFO] sha for GitHub repo sfackler/cargo-tree: 203845a30034c6b93ae90c37414070800c9054b8
[INFO] validating manifest of sfackler/cargo-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 sfackler/cargo-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 sfackler/cargo-tree
[INFO] finished frobbing sfackler/cargo-tree
[INFO] frobbed toml for sfackler/cargo-tree written to work/ex/beta-1.37-6/sources/1.36.0/gh/sfackler/cargo-tree/Cargo.toml
[INFO] started frobbing sfackler/cargo-tree
[INFO] finished frobbing sfackler/cargo-tree
[INFO] frobbed toml for sfackler/cargo-tree written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sfackler/cargo-tree/Cargo.toml
[INFO] crate sfackler/cargo-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 sfackler/cargo-tree against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sfackler/cargo-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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] c609ad870f09344ee5c4b6c9bf3cf6ebb2a08220ca0d3a49ecec0537691cd034
[INFO] running `"docker" "start" "-a" "c609ad870f09344ee5c4b6c9bf3cf6ebb2a08220ca0d3a49ecec0537691cd034"`
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.1
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling curl-sys v0.4.17
[INFO] [stderr]    Compiling libssh2-sys v0.2.11
[INFO] [stderr]    Compiling libgit2-sys v0.7.11
[INFO] [stderr]    Compiling filetime v0.2.4
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling jobserver v0.1.13
[INFO] [stderr]    Compiling sized-chunks v0.1.2
[INFO] [stderr]    Compiling tar v0.4.22
[INFO] [stderr]    Compiling globset v0.4.2
[INFO] [stderr]    Compiling tempfile v3.0.7
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling serde_ignored v0.0.4
[INFO] [stderr]    Compiling url_serde v0.2.0
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling opener v0.3.2
[INFO] [stderr]    Compiling flate2 v1.0.7
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling ignore v0.4.6
[INFO] [stderr]    Compiling rustfix v0.4.5
[INFO] [stderr]    Compiling openssl-sys v0.9.43
[INFO] [stderr]    Compiling im-rc v12.3.4
[INFO] [stderr]    Compiling openssl v0.10.20
[INFO] [stderr]    Compiling crypto-hash v0.3.3
[INFO] [stderr]    Compiling curl v0.4.20
[INFO] [stderr]    Compiling crates-io v0.23.0
[INFO] [stderr]    Compiling git2 v0.8.0
[INFO] [stderr]    Compiling git2-curl v0.9.0
[INFO] [stderr]    Compiling cargo v0.35.0
[INFO] [stderr]    Compiling cargo-tree v0.26.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 38s
[INFO] running `"docker" "inspect" "c609ad870f09344ee5c4b6c9bf3cf6ebb2a08220ca0d3a49ecec0537691cd034"`
[INFO] running `"docker" "rm" "-f" "c609ad870f09344ee5c4b6c9bf3cf6ebb2a08220ca0d3a49ecec0537691cd034"`
[INFO] [stdout] c609ad870f09344ee5c4b6c9bf3cf6ebb2a08220ca0d3a49ecec0537691cd034
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sfackler/cargo-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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 98e39f05424a709272fb8f196dffc35ce60eaa3404925810598ff1618411a30a
[INFO] running `"docker" "start" "-a" "98e39f05424a709272fb8f196dffc35ce60eaa3404925810598ff1618411a30a"`
[INFO] [stderr]    Compiling cargo-tree v0.26.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.35s
[INFO] running `"docker" "inspect" "98e39f05424a709272fb8f196dffc35ce60eaa3404925810598ff1618411a30a"`
[INFO] running `"docker" "rm" "-f" "98e39f05424a709272fb8f196dffc35ce60eaa3404925810598ff1618411a30a"`
[INFO] [stdout] 98e39f05424a709272fb8f196dffc35ce60eaa3404925810598ff1618411a30a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sfackler/cargo-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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 029c98cb75c690c5476c8f8179ee5eb595fb5b6ea1e0dd9489aeea871988e2d5
[INFO] running `"docker" "start" "-a" "029c98cb75c690c5476c8f8179ee5eb595fb5b6ea1e0dd9489aeea871988e2d5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cargo_tree-4d63d16abcdf9b47
[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" "029c98cb75c690c5476c8f8179ee5eb595fb5b6ea1e0dd9489aeea871988e2d5"`
[INFO] running `"docker" "rm" "-f" "029c98cb75c690c5476c8f8179ee5eb595fb5b6ea1e0dd9489aeea871988e2d5"`
[INFO] [stdout] 029c98cb75c690c5476c8f8179ee5eb595fb5b6ea1e0dd9489aeea871988e2d5