[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 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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 88d98851aa00e18f84ccc0ea5b199089ce551944b789de8e7852ecaa67920433
[INFO] running `"docker" "start" "-a" "88d98851aa00e18f84ccc0ea5b199089ce551944b789de8e7852ecaa67920433"`
[INFO] [stderr]    Compiling nom v2.2.1
[INFO] [stderr]    Compiling plain v0.2.3
[INFO] [stderr]    Compiling strum v0.13.0
[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 scroll_derive v0.9.5
[INFO] [stderr]    Compiling strum_macros v0.13.0
[INFO] [stderr]    Compiling parking_lot v0.4.8
[INFO] [stderr]    Compiling zip v0.5.2
[INFO] [stderr]    Compiling cab v0.2.0
[INFO] [stderr]    Compiling indicatif v0.11.0
[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 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: 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 17.65s
[INFO] running `"docker" "inspect" "88d98851aa00e18f84ccc0ea5b199089ce551944b789de8e7852ecaa67920433"`
[INFO] running `"docker" "rm" "-f" "88d98851aa00e18f84ccc0ea5b199089ce551944b789de8e7852ecaa67920433"`
[INFO] [stdout] 88d98851aa00e18f84ccc0ea5b199089ce551944b789de8e7852ecaa67920433
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] aac8ce42d7776d693e1cc3b0a5aad3ee44c17ca0eb83811f310887ef0577e89c
[INFO] running `"docker" "start" "-a" "aac8ce42d7776d693e1cc3b0a5aad3ee44c17ca0eb83811f310887ef0577e89c"`
[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: 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 3.18s
[INFO] running `"docker" "inspect" "aac8ce42d7776d693e1cc3b0a5aad3ee44c17ca0eb83811f310887ef0577e89c"`
[INFO] running `"docker" "rm" "-f" "aac8ce42d7776d693e1cc3b0a5aad3ee44c17ca0eb83811f310887ef0577e89c"`
[INFO] [stdout] aac8ce42d7776d693e1cc3b0a5aad3ee44c17ca0eb83811f310887ef0577e89c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 939e62c793dcb72e2095ef88a31ae1bb4418b4fb28db4a1f417735cdfaa84862
[INFO] running `"docker" "start" "-a" "939e62c793dcb72e2095ef88a31ae1bb4418b4fb28db4a1f417735cdfaa84862"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/unbox-1f94764f76a7ed20
[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] running `"docker" "inspect" "939e62c793dcb72e2095ef88a31ae1bb4418b4fb28db4a1f417735cdfaa84862"`
[INFO] running `"docker" "rm" "-f" "939e62c793dcb72e2095ef88a31ae1bb4418b4fb28db4a1f417735cdfaa84862"`
[INFO] [stdout] 939e62c793dcb72e2095ef88a31ae1bb4418b4fb28db4a1f417735cdfaa84862