[INFO] cloning repository rklaehn/interval-rs
[INFO] running `"git" "clone" "--bare" "git://github.com/rklaehn/interval-rs.git" "work/cache/sources/gh/rklaehn/interval-rs"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/rklaehn/interval-rs'...
[INFO] running `"git" "clone" "work/cache/sources/gh/rklaehn/interval-rs" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/rklaehn/interval-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/rklaehn/interval-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rklaehn/interval-rs" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/rklaehn/interval-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/rklaehn/interval-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 129e628c534a307cdb2dfa8aabaeeb97574daf83
[INFO] sha for GitHub repo rklaehn/interval-rs: 129e628c534a307cdb2dfa8aabaeeb97574daf83
[INFO] validating manifest of rklaehn/interval-rs on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rklaehn/interval-rs on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rklaehn/interval-rs
[INFO] finished frobbing rklaehn/interval-rs
[INFO] frobbed toml for rklaehn/interval-rs written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/rklaehn/interval-rs/Cargo.toml
[INFO] started frobbing rklaehn/interval-rs
[INFO] finished frobbing rklaehn/interval-rs
[INFO] frobbed toml for rklaehn/interval-rs written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/rklaehn/interval-rs/Cargo.toml
[INFO] crate rklaehn/interval-rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quickcheck v0.8.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rklaehn/interval-rs against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/rklaehn/interval-rs:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] cf5074a73a8ab8e6f8bb5e441bbf0dd940185e91d7f4f824571d7828debfb53c
[INFO] running `"docker" "start" "-a" "cf5074a73a8ab8e6f8bb5e441bbf0dd940185e91d7f4f824571d7828debfb53c"`
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling intervalset v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/lib.rs:5:15
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::io::{self, BufRead};
[INFO] [stderr]   |               ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BufRead`
[INFO] [stderr]  --> src/lib.rs:5:21
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::io::{self, BufRead};
[INFO] [stderr]   |                     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.90s
[INFO] running `"docker" "inspect" "cf5074a73a8ab8e6f8bb5e441bbf0dd940185e91d7f4f824571d7828debfb53c"`
[INFO] running `"docker" "rm" "-f" "cf5074a73a8ab8e6f8bb5e441bbf0dd940185e91d7f4f824571d7828debfb53c"`
[INFO] [stdout] cf5074a73a8ab8e6f8bb5e441bbf0dd940185e91d7f4f824571d7828debfb53c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/rklaehn/interval-rs:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 35e9b0bb235a39e38cf08c06353b795ed095137c6d66fbc6f10ebb124252bf63
[INFO] running `"docker" "start" "-a" "35e9b0bb235a39e38cf08c06353b795ed095137c6d66fbc6f10ebb124252bf63"`
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling quickcheck v0.8.0
[INFO] [stderr]    Compiling intervalset v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/lib.rs:5:15
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::io::{self, BufRead};
[INFO] [stderr]   |               ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BufRead`
[INFO] [stderr]  --> src/lib.rs:5:21
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::io::{self, BufRead};
[INFO] [stderr]   |                     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_valid`
[INFO] [stderr]    --> src/interval.rs:152:5
[INFO] [stderr]     |
[INFO] [stderr] 152 |     fn is_valid(self: Interval<T>) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.35s
[INFO] running `"docker" "inspect" "35e9b0bb235a39e38cf08c06353b795ed095137c6d66fbc6f10ebb124252bf63"`
[INFO] running `"docker" "rm" "-f" "35e9b0bb235a39e38cf08c06353b795ed095137c6d66fbc6f10ebb124252bf63"`
[INFO] [stdout] 35e9b0bb235a39e38cf08c06353b795ed095137c6d66fbc6f10ebb124252bf63
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/rklaehn/interval-rs:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] c93146cefbfe5fca9b527f4b291d8f5448b12328e237ba29d8d8f69508c51b77
[INFO] running `"docker" "start" "-a" "c93146cefbfe5fca9b527f4b291d8f5448b12328e237ba29d8d8f69508c51b77"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/intervalset-8b5add7c45827b22
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test checks::interval_tostring_roundtrip ... ok
[INFO] [stdout] test tests::interval_xor_test ... ok
[INFO] [stdout] test tests::intervalseq_or_test ... ok
[INFO] [stdout] test tests::intervalseq_parse_test ... ok
[INFO] [stdout] test tests::parse_tests ... ok
[INFO] [stdout] test checks::intervalseq_not_sample ... ok
[INFO] [stdout] test checks::intervalseq_or_sample ... ok
[INFO] [stdout] test checks::intervalseq_xor_sample ... ok
[INFO] [stdout] test checks::intervalseq_and_sample ... ok
[INFO] [stdout] test checks::intervalseq_tostring_roundtrip ... ok
[INFO] [stdout] test benches::cutoff_bench_large ... ok
[INFO] [stdout] test benches::full_traversal_bench_large ... test benches::full_traversal_bench_large has been running for over 60 seconds
[INFO] [stdout] test benches::full_traversal_bench_large ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests intervalset
[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" "c93146cefbfe5fca9b527f4b291d8f5448b12328e237ba29d8d8f69508c51b77"`
[INFO] running `"docker" "rm" "-f" "c93146cefbfe5fca9b527f4b291d8f5448b12328e237ba29d8d8f69508c51b77"`
[INFO] [stdout] c93146cefbfe5fca9b527f4b291d8f5448b12328e237ba29d8d8f69508c51b77