[INFO] crate unbox 0.2.0 is already in cache
[INFO] extracting crate unbox 0.2.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/unbox/0.2.0
[INFO] extracting crate unbox 0.2.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/unbox/0.2.0
[INFO] validating manifest of unbox-0.2.0 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 unbox-0.2.0 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 unbox-0.2.0
[INFO] finished frobbing unbox-0.2.0
[INFO] frobbed toml for unbox-0.2.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/unbox/0.2.0/Cargo.toml
[INFO] started frobbing unbox-0.2.0
[INFO] finished frobbing unbox-0.2.0
[INFO] frobbed toml for unbox-0.2.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/unbox/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 unbox-0.2.0 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-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/unbox/0.2.0:/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] 1a463e4bfc78df93497de09ee5edf7219d7dfb822e975c5dd6891dab0302ba5c
[INFO] running `"docker" "start" "-a" "1a463e4bfc78df93497de09ee5edf7219d7dfb822e975c5dd6891dab0302ba5c"`
[INFO] [stderr]    Compiling nom v2.2.1
[INFO] [stderr]    Compiling plain v0.2.3
[INFO] [stderr]    Compiling lzma-sys v0.1.14
[INFO] [stderr]    Compiling scroll v0.9.2
[INFO] [stderr]    Compiling ar v0.6.2
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling number_prefix v0.2.8
[INFO] [stderr]    Compiling scroll_derive v0.9.5
[INFO] [stderr]    Compiling strum_macros v0.13.0
[INFO] [stderr]    Compiling indicatif v0.11.0
[INFO] [stderr]    Compiling chrono v0.4.7
[INFO] [stderr]    Compiling xz2 v0.1.6
[INFO] [stderr]    Compiling tree_magic v0.2.1
[INFO] [stderr]    Compiling goblin v0.0.19
[INFO] [stderr]    Compiling cab v0.2.0
[INFO] [stderr]    Compiling unbox v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `tree_magic`
[INFO] [stderr]  --> src/archive.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use tree_magic;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/archive.rs:60:45
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub fn create<P: AsRef<Path>>(archive: &Archive, dst: &P) -> Result<UnpackHelper, Error> {
[INFO] [stderr]    |                                             ^^^^^^^ help: use `dyn`: `dyn Archive`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tree_magic`
[INFO] [stderr]  --> src/cli.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use tree_magic;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.68s
[INFO] running `"docker" "inspect" "1a463e4bfc78df93497de09ee5edf7219d7dfb822e975c5dd6891dab0302ba5c"`
[INFO] running `"docker" "rm" "-f" "1a463e4bfc78df93497de09ee5edf7219d7dfb822e975c5dd6891dab0302ba5c"`
[INFO] [stdout] 1a463e4bfc78df93497de09ee5edf7219d7dfb822e975c5dd6891dab0302ba5c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/unbox/0.2.0:/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] 3dc824d011c3c2346468ce49dfc3d2eaacbfd97b352c37da6afa99b00dd91077
[INFO] running `"docker" "start" "-a" "3dc824d011c3c2346468ce49dfc3d2eaacbfd97b352c37da6afa99b00dd91077"`
[INFO] [stderr]    Compiling unbox v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `tree_magic`
[INFO] [stderr]  --> src/archive.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use tree_magic;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/archive.rs:60:45
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub fn create<P: AsRef<Path>>(archive: &Archive, dst: &P) -> Result<UnpackHelper, Error> {
[INFO] [stderr]    |                                             ^^^^^^^ help: use `dyn`: `dyn Archive`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tree_magic`
[INFO] [stderr]  --> src/cli.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use tree_magic;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.53s
[INFO] running `"docker" "inspect" "3dc824d011c3c2346468ce49dfc3d2eaacbfd97b352c37da6afa99b00dd91077"`
[INFO] running `"docker" "rm" "-f" "3dc824d011c3c2346468ce49dfc3d2eaacbfd97b352c37da6afa99b00dd91077"`
[INFO] [stdout] 3dc824d011c3c2346468ce49dfc3d2eaacbfd97b352c37da6afa99b00dd91077
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/unbox/0.2.0:/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] c71d9bf7352de238b5973dd10dfded82967f32a963af2e1d78aec65b598d764e
[INFO] running `"docker" "start" "-a" "c71d9bf7352de238b5973dd10dfded82967f32a963af2e1d78aec65b598d764e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test utils::test_increment_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/unbox-7baaaa6f1ec6fa26
[INFO] running `"docker" "inspect" "c71d9bf7352de238b5973dd10dfded82967f32a963af2e1d78aec65b598d764e"`
[INFO] running `"docker" "rm" "-f" "c71d9bf7352de238b5973dd10dfded82967f32a963af2e1d78aec65b598d764e"`
[INFO] [stdout] c71d9bf7352de238b5973dd10dfded82967f32a963af2e1d78aec65b598d764e