Dec 14 11:14:28.631 INFO testing Coneko/stack against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 11:14:28.631 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 11:14:29.123 INFO [stdout] 574f6831af6d8ae3232c23abdf15ddd879fa87a6c9d6af8e363e90f20945b511
Dec 14 11:14:29.129 INFO running `"docker" "start" "-a" "574f6831af6d8ae3232c23abdf15ddd879fa87a6c9d6af8e363e90f20945b511"`
Dec 14 11:14:30.662 INFO [stderr] usermod: no changes
Dec 14 11:14:31.052 INFO [stderr]    Compiling libgit2-sys v0.7.1
Dec 14 11:14:31.061 INFO [stderr]    Compiling mio v0.6.12
Dec 14 11:14:31.065 INFO [stderr]    Compiling tokio-io v0.1.4
Dec 14 11:14:31.065 INFO [stderr]    Compiling indoc-impl v0.2.3
Dec 14 11:14:35.259 INFO [stderr]    Compiling indoc v0.2.3
Dec 14 11:14:37.655 INFO [stderr]    Compiling tokio-core v0.1.12
Dec 14 11:14:42.379 INFO [stderr]    Compiling tokio-proto v0.1.1
Dec 14 11:14:42.379 INFO [stderr]    Compiling tokio-tls v0.1.4
Dec 14 11:14:50.847 INFO [stderr]    Compiling hyper v0.11.16
Dec 14 11:14:58.379 INFO [stderr]    Compiling git2 v0.7.1
Dec 14 11:15:05.168 INFO [stderr]    Compiling hyper-tls v0.1.2
Dec 14 11:15:07.849 INFO [stderr]    Compiling hubcaps v0.4.3
Dec 14 11:15:18.907 INFO [stderr]    Compiling stack v0.0.1 (/source)
Dec 14 11:15:20.500 INFO [stderr] warning: unused `#[macro_use]` import
Dec 14 11:15:20.500 INFO [stderr]  --> src/lib.rs:3:1
Dec 14 11:15:20.500 INFO [stderr]   |
Dec 14 11:15:20.500 INFO [stderr] 3 | #[macro_use]
Dec 14 11:15:20.500 INFO [stderr]   | ^^^^^^^^^^^^
Dec 14 11:15:20.500 INFO [stderr]   |
Dec 14 11:15:20.500 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 11:15:20.500 INFO [stderr] 
Dec 14 11:15:27.391 INFO [stderr] warning: unused variable: `changeset`
Dec 14 11:15:27.391 INFO [stderr]   --> src/main.rs:81:9
Dec 14 11:15:27.391 INFO [stderr]    |
Dec 14 11:15:27.391 INFO [stderr] 81 |     let changeset = changeset::Changeset::new_from_editor(github_owner, github_repo_name)
Dec 14 11:15:27.391 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_changeset` instead
Dec 14 11:15:27.391 INFO [stderr]    |
Dec 14 11:15:27.391 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 11:15:27.391 INFO [stderr] 
Dec 14 11:15:27.391 INFO [stderr] warning: unused variable: `pr`
Dec 14 11:15:27.391 INFO [stderr]    --> src/main.rs:147:9
Dec 14 11:15:27.391 INFO [stderr]     |
Dec 14 11:15:27.391 INFO [stderr] 147 |     let pr = core.run(pull_requests.create(&pull_options))
Dec 14 11:15:27.391 INFO [stderr]     |         ^^ help: consider using `_pr` instead
Dec 14 11:15:27.391 INFO [stderr] 
Dec 14 11:15:37.564 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 06s
Dec 14 11:15:37.591 INFO [stderr] su: No module specific data is present
Dec 14 11:15:38.633 INFO running `"docker" "inspect" "574f6831af6d8ae3232c23abdf15ddd879fa87a6c9d6af8e363e90f20945b511"`
Dec 14 11:15:38.991 INFO running `"docker" "rm" "-f" "574f6831af6d8ae3232c23abdf15ddd879fa87a6c9d6af8e363e90f20945b511"`
Dec 14 11:15:39.307 INFO [stdout] 574f6831af6d8ae3232c23abdf15ddd879fa87a6c9d6af8e363e90f20945b511
Dec 14 11:15:39.309 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 11:15:39.789 INFO [stdout] 5fe092e7b0ff79c8ba519a6a8845b6d91c672d766bc5f778d02868d481f49238
Dec 14 11:15:39.793 INFO running `"docker" "start" "-a" "5fe092e7b0ff79c8ba519a6a8845b6d91c672d766bc5f778d02868d481f49238"`
Dec 14 11:15:41.181 INFO [stderr] usermod: no changes
Dec 14 11:15:41.551 INFO [stderr]    Compiling stack v0.0.1 (/source)
Dec 14 11:15:47.953 INFO [stderr] warning: unused variable: `changeset`
Dec 14 11:15:47.953 INFO [stderr]   --> src/main.rs:81:9
Dec 14 11:15:47.953 INFO [stderr]    |
Dec 14 11:15:47.953 INFO [stderr] 81 |     let changeset = changeset::Changeset::new_from_editor(github_owner, github_repo_name)
Dec 14 11:15:47.953 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_changeset` instead
Dec 14 11:15:47.953 INFO [stderr]    |
Dec 14 11:15:47.953 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 11:15:47.953 INFO [stderr] 
Dec 14 11:15:47.953 INFO [stderr] warning: unused variable: `pr`
Dec 14 11:15:47.953 INFO [stderr]    --> src/main.rs:147:9
Dec 14 11:15:47.954 INFO [stderr]     |
Dec 14 11:15:47.954 INFO [stderr] 147 |     let pr = core.run(pull_requests.create(&pull_options))
Dec 14 11:15:47.954 INFO [stderr]     |         ^^ help: consider using `_pr` instead
Dec 14 11:15:47.954 INFO [stderr] 
Dec 14 11:15:48.475 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.26s
Dec 14 11:15:48.495 INFO [stderr] su: No module specific data is present
Dec 14 11:15:49.125 INFO running `"docker" "inspect" "5fe092e7b0ff79c8ba519a6a8845b6d91c672d766bc5f778d02868d481f49238"`
Dec 14 11:15:49.433 INFO running `"docker" "rm" "-f" "5fe092e7b0ff79c8ba519a6a8845b6d91c672d766bc5f778d02868d481f49238"`
Dec 14 11:15:49.763 INFO [stdout] 5fe092e7b0ff79c8ba519a6a8845b6d91c672d766bc5f778d02868d481f49238
Dec 14 11:15:49.765 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 11:15:50.211 INFO [stdout] 24c4b021d04efd1e4bf2c36d32a522e4005202b1dd3aab6b3d70f913ad31b666
Dec 14 11:15:50.212 INFO running `"docker" "start" "-a" "24c4b021d04efd1e4bf2c36d32a522e4005202b1dd3aab6b3d70f913ad31b666"`
Dec 14 11:15:51.723 INFO [stderr] usermod: no changes
Dec 14 11:15:52.067 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
Dec 14 11:15:52.085 INFO [stderr]      Running /target/debug/deps/stack-d47bd27bd59cd7d1
Dec 14 11:15:52.114 INFO [stdout] 
Dec 14 11:15:52.114 INFO [stdout] running 15 tests
Dec 14 11:15:52.115 INFO [stdout] test changeset::tests::new_from_string_can_read_branch ... ok
Dec 14 11:15:52.117 INFO [stdout] test changeset::tests::new_from_string_can_create_from_string_with_only_title ... ok
Dec 14 11:15:52.131 INFO [stdout] test changeset::tests::new_from_string_can_read_title ... ok
Dec 14 11:15:52.134 INFO [stdout] test changeset::tests::parse_pull_request_can_parse_https_url ... ok
Dec 14 11:15:52.143 INFO [stdout] test changeset::tests::new_from_string_can_read_message ... ok
Dec 14 11:15:52.155 INFO [stdout] test changeset::tests::new_from_string_can_read_pr ... ok
Dec 14 11:15:52.155 INFO [stdout] test changeset::tests::parse_pull_request_can_parse_http_url ... ok
Dec 14 11:15:52.167 INFO [stdout] test changeset::tests::parse_pull_request_can_parse_number ... ok
Dec 14 11:15:52.175 INFO [stdout] test changeset::tests::parse_pull_request_can_parse_pr_reference ... ok
Dec 14 11:15:52.301 INFO [stdout] test changeset::tests::new_from_string_cannot_create_from_string_with_multiple_pr_fields ... ok
Dec 14 11:15:52.301 INFO [stdout] test changeset::tests::new_from_string_cannot_create_from_string_without_title ... ok
Dec 14 11:15:52.302 INFO [stdout] test changeset::tests::parse_pull_request_cannot_parse_invalid_pr_field ... ok
Dec 14 11:15:52.302 INFO [stdout] test changeset::tests::parse_pull_request_cannot_parse_pr_from_empty_string ... ok
Dec 14 11:15:52.304 INFO [stdout] test changeset::tests::new_from_string_cannot_create_from_string_with_invalid_pr_field ... ok
Dec 14 11:15:52.304 INFO [stdout] test changeset::tests::new_from_string_cannot_create_from_empty_string ... ok
Dec 14 11:15:52.304 INFO [stdout] 
Dec 14 11:15:52.304 INFO [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 11:15:52.304 INFO [stdout] 
Dec 14 11:15:52.305 INFO [stderr]      Running /target/debug/deps/stack-dd5879cec8e25869
Dec 14 11:15:52.309 INFO [stdout] 
Dec 14 11:15:52.309 INFO [stdout] running 0 tests
Dec 14 11:15:52.309 INFO [stdout] 
Dec 14 11:15:52.309 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 11:15:52.309 INFO [stdout] 
Dec 14 11:15:52.310 INFO [stderr]    Doc-tests stack
Dec 14 11:15:55.019 INFO [stdout] 
Dec 14 11:15:55.019 INFO [stdout] running 0 tests
Dec 14 11:15:55.019 INFO [stdout] 
Dec 14 11:15:55.019 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 11:15:55.019 INFO [stdout] 
Dec 14 11:15:55.035 INFO [stderr] su: No module specific data is present
Dec 14 11:15:56.469 INFO running `"docker" "inspect" "24c4b021d04efd1e4bf2c36d32a522e4005202b1dd3aab6b3d70f913ad31b666"`
Dec 14 11:15:56.803 INFO running `"docker" "rm" "-f" "24c4b021d04efd1e4bf2c36d32a522e4005202b1dd3aab6b3d70f913ad31b666"`
Dec 14 11:15:57.119 INFO [stdout] 24c4b021d04efd1e4bf2c36d32a522e4005202b1dd3aab6b3d70f913ad31b666