[INFO] crate pathdiff 0.1.0 is already in cache
[INFO] extracting crate pathdiff 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/pathdiff/0.1.0
[INFO] extracting crate pathdiff 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/pathdiff/0.1.0
[INFO] validating manifest of pathdiff-0.1.0 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 pathdiff-0.1.0 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 pathdiff-0.1.0
[INFO] finished frobbing pathdiff-0.1.0
[INFO] frobbed toml for pathdiff-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/pathdiff/0.1.0/Cargo.toml
[INFO] started frobbing pathdiff-0.1.0
[INFO] finished frobbing pathdiff-0.1.0
[INFO] frobbed toml for pathdiff-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/pathdiff/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 pathdiff-0.1.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/pathdiff/0.1.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 8b0e04048520a97c9df16005e8ce125a73bfcd8b4a909096d05bc60a0b5b1dc6
[INFO] running `"docker" "start" "-a" "8b0e04048520a97c9df16005e8ce125a73bfcd8b4a909096d05bc60a0b5b1dc6"`
[INFO] [stderr]    Compiling pathdiff v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `Component` is imported redundantly
[INFO] [stderr]   --> src/lib.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::path::*;
[INFO] [stderr]    |     ------------ the item `Component` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 37 |     use std::path::Component;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "8b0e04048520a97c9df16005e8ce125a73bfcd8b4a909096d05bc60a0b5b1dc6"`
[INFO] running `"docker" "rm" "-f" "8b0e04048520a97c9df16005e8ce125a73bfcd8b4a909096d05bc60a0b5b1dc6"`
[INFO] [stdout] 8b0e04048520a97c9df16005e8ce125a73bfcd8b4a909096d05bc60a0b5b1dc6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/pathdiff/0.1.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 38b1f85cd4ca9999945c787fbbd4e162882e40efab9c63018646a8dea2a32d83
[INFO] running `"docker" "start" "-a" "38b1f85cd4ca9999945c787fbbd4e162882e40efab9c63018646a8dea2a32d83"`
[INFO] [stderr]    Compiling pathdiff v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `Component` is imported redundantly
[INFO] [stderr]   --> src/lib.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::path::*;
[INFO] [stderr]    |     ------------ the item `Component` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 37 |     use std::path::Component;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "38b1f85cd4ca9999945c787fbbd4e162882e40efab9c63018646a8dea2a32d83"`
[INFO] running `"docker" "rm" "-f" "38b1f85cd4ca9999945c787fbbd4e162882e40efab9c63018646a8dea2a32d83"`
[INFO] [stdout] 38b1f85cd4ca9999945c787fbbd4e162882e40efab9c63018646a8dea2a32d83
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/pathdiff/0.1.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 1985178ad1de1fd5a3924d67ad16c16121a8bc1a9bb8ca05ed453082094c2c34
[INFO] running `"docker" "start" "-a" "1985178ad1de1fd5a3924d67ad16c16121a8bc1a9bb8ca05ed453082094c2c34"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pathdiff-dc76955da989b801
[INFO] [stderr]    Doc-tests pathdiff
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - diff_paths (line 18) ... 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" "1985178ad1de1fd5a3924d67ad16c16121a8bc1a9bb8ca05ed453082094c2c34"`
[INFO] running `"docker" "rm" "-f" "1985178ad1de1fd5a3924d67ad16c16121a8bc1a9bb8ca05ed453082094c2c34"`
[INFO] [stdout] 1985178ad1de1fd5a3924d67ad16c16121a8bc1a9bb8ca05ed453082094c2c34