[INFO] updating cached repository brycecovert/filesets
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/brycecovert/filesets
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/brycecovert/filesets" "work/ex/beta-1.38-1/sources/1.37.0/gh/brycecovert/filesets"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/brycecovert/filesets'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/brycecovert/filesets" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/brycecovert/filesets"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/brycecovert/filesets'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bf2ebdaaadb211c042ee24da5e52bc6d615f4508
[INFO] sha for GitHub repo brycecovert/filesets: bf2ebdaaadb211c042ee24da5e52bc6d615f4508
[INFO] validating manifest of brycecovert/filesets 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 brycecovert/filesets 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 brycecovert/filesets
[INFO] finished frobbing brycecovert/filesets
[INFO] frobbed toml for brycecovert/filesets written to work/ex/beta-1.38-1/sources/1.37.0/gh/brycecovert/filesets/Cargo.toml
[INFO] started frobbing brycecovert/filesets
[INFO] finished frobbing brycecovert/filesets
[INFO] frobbed toml for brycecovert/filesets written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/brycecovert/filesets/Cargo.toml
[INFO] crate brycecovert/filesets 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] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/brycecovert/filesets/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[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 brycecovert/filesets 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-2/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/brycecovert/filesets:/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] 7cdac67bcb05b00054ab7f7f69c591d5d19dc89270fce7aebd2c0713952970ab
[INFO] running `"docker" "start" "-a" "7cdac67bcb05b00054ab7f7f69c591d5d19dc89270fce7aebd2c0713952970ab"`
[INFO] [stderr]    Compiling pbr v1.0.1
[INFO] [stderr]    Compiling filesets v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `Components`
[INFO] [stderr]  --> src/main.rs:7:23
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::path::{Path, Components, 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 5.34s
[INFO] running `"docker" "inspect" "7cdac67bcb05b00054ab7f7f69c591d5d19dc89270fce7aebd2c0713952970ab"`
[INFO] running `"docker" "rm" "-f" "7cdac67bcb05b00054ab7f7f69c591d5d19dc89270fce7aebd2c0713952970ab"`
[INFO] [stdout] 7cdac67bcb05b00054ab7f7f69c591d5d19dc89270fce7aebd2c0713952970ab
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/brycecovert/filesets:/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] 19704c749831b35d80906eb9e50290e9f4768149620725b1fbfe26a86af54ca7
[INFO] running `"docker" "start" "-a" "19704c749831b35d80906eb9e50290e9f4768149620725b1fbfe26a86af54ca7"`
[INFO] [stderr]    Compiling filesets v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `Components`
[INFO] [stderr]  --> src/main.rs:7:23
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::path::{Path, Components, 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 3.48s
[INFO] running `"docker" "inspect" "19704c749831b35d80906eb9e50290e9f4768149620725b1fbfe26a86af54ca7"`
[INFO] running `"docker" "rm" "-f" "19704c749831b35d80906eb9e50290e9f4768149620725b1fbfe26a86af54ca7"`
[INFO] [stdout] 19704c749831b35d80906eb9e50290e9f4768149620725b1fbfe26a86af54ca7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/brycecovert/filesets:/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] 42fa0d265d4a30c3cd3ce9264dec357fc7e4ae201999d3ab80595c6214a1bb6c
[INFO] running `"docker" "start" "-a" "42fa0d265d4a30c3cd3ce9264dec357fc7e4ae201999d3ab80595c6214a1bb6c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/filesets-82537fcd3762bc3a
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::it_should_find_individual_files ... ok
[INFO] [stdout] test tests::it_should_dedup_same_relative_file ... ok
[INFO] [stdout] test tests::it_should_find_duplicate_files ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "42fa0d265d4a30c3cd3ce9264dec357fc7e4ae201999d3ab80595c6214a1bb6c"`
[INFO] running `"docker" "rm" "-f" "42fa0d265d4a30c3cd3ce9264dec357fc7e4ae201999d3ab80595c6214a1bb6c"`
[INFO] [stdout] 42fa0d265d4a30c3cd3ce9264dec357fc7e4ae201999d3ab80595c6214a1bb6c