[INFO] updating cached repository Coneko/stack
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Coneko/stack
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Coneko/stack" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Coneko/stack"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Coneko/stack'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Coneko/stack" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Coneko/stack"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Coneko/stack'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 184a8d91e18b204b5e3eaa859b9ffb4c9ac0e05a
[INFO] sha for GitHub repo Coneko/stack: 184a8d91e18b204b5e3eaa859b9ffb4c9ac0e05a
[INFO] validating manifest of Coneko/stack on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Coneko/stack on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Coneko/stack
[INFO] finished frobbing Coneko/stack
[INFO] frobbed toml for Coneko/stack written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Coneko/stack/Cargo.toml
[INFO] started frobbing Coneko/stack
[INFO] finished frobbing Coneko/stack
[INFO] frobbed toml for Coneko/stack written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Coneko/stack/Cargo.toml
[INFO] crate Coneko/stack has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Coneko/stack against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Coneko/stack:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 7dc647e8808e15f125bc9f79ce711bbcdd3551167f64966e9efd59eceee7d9a1
[INFO] running `"docker" "start" "-a" "7dc647e8808e15f125bc9f79ce711bbcdd3551167f64966e9efd59eceee7d9a1"`
[INFO] [stderr]    Compiling unindent v0.1.2
[INFO] [stderr]    Compiling curl-sys v0.4.1
[INFO] [stderr]    Compiling tempfile v2.2.0
[INFO] [stderr]    Compiling libgit2-sys v0.7.1
[INFO] [stderr]    Compiling libssh2-sys v0.2.6
[INFO] [stderr]    Compiling hyper v0.11.16
[INFO] [stderr]    Compiling indoc-impl v0.2.3
[INFO] [stderr]    Compiling indoc v0.2.3
[INFO] [stderr]    Compiling hyper-tls v0.1.2
[INFO] [stderr]    Compiling hubcaps v0.4.3
[INFO] [stderr]    Compiling git2 v0.7.1
[INFO] [stderr]    Compiling stack v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `changeset`
[INFO] [stderr]   --> src/main.rs:81:9
[INFO] [stderr]    |
[INFO] [stderr] 81 |     let changeset = changeset::Changeset::new_from_editor(github_owner, github_repo_name)
[INFO] [stderr]    |         ^^^^^^^^^ help: consider prefixing with an underscore: `_changeset`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pr`
[INFO] [stderr]    --> src/main.rs:147:9
[INFO] [stderr]     |
[INFO] [stderr] 147 |     let pr = core.run(pull_requests.create(&pull_options))
[INFO] [stderr]     |         ^^ help: consider prefixing with an underscore: `_pr`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 32s
[INFO] running `"docker" "inspect" "7dc647e8808e15f125bc9f79ce711bbcdd3551167f64966e9efd59eceee7d9a1"`
[INFO] running `"docker" "rm" "-f" "7dc647e8808e15f125bc9f79ce711bbcdd3551167f64966e9efd59eceee7d9a1"`
[INFO] [stdout] 7dc647e8808e15f125bc9f79ce711bbcdd3551167f64966e9efd59eceee7d9a1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Coneko/stack:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] f81a4b05623c3581e60eb8688f3ae12e9b980f19eea844fd4a1623ac40e8e2f9
[INFO] running `"docker" "start" "-a" "f81a4b05623c3581e60eb8688f3ae12e9b980f19eea844fd4a1623ac40e8e2f9"`
[INFO] [stderr]    Compiling stack v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `changeset`
[INFO] [stderr]   --> src/main.rs:81:9
[INFO] [stderr]    |
[INFO] [stderr] 81 |     let changeset = changeset::Changeset::new_from_editor(github_owner, github_repo_name)
[INFO] [stderr]    |         ^^^^^^^^^ help: consider prefixing with an underscore: `_changeset`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pr`
[INFO] [stderr]    --> src/main.rs:147:9
[INFO] [stderr]     |
[INFO] [stderr] 147 |     let pr = core.run(pull_requests.create(&pull_options))
[INFO] [stderr]     |         ^^ help: consider prefixing with an underscore: `_pr`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.15s
[INFO] running `"docker" "inspect" "f81a4b05623c3581e60eb8688f3ae12e9b980f19eea844fd4a1623ac40e8e2f9"`
[INFO] running `"docker" "rm" "-f" "f81a4b05623c3581e60eb8688f3ae12e9b980f19eea844fd4a1623ac40e8e2f9"`
[INFO] [stdout] f81a4b05623c3581e60eb8688f3ae12e9b980f19eea844fd4a1623ac40e8e2f9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Coneko/stack:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] b778d73532c56c43cbeb720e8eba4ba305c8a78a34b42affc7083943a92ad7cf
[INFO] running `"docker" "start" "-a" "b778d73532c56c43cbeb720e8eba4ba305c8a78a34b42affc7083943a92ad7cf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/stack-d3e91fe826f91e5f
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test changeset::tests::new_from_string_can_create_from_string_with_only_title ... ok
[INFO] [stdout] test changeset::tests::new_from_string_can_read_branch ... ok
[INFO] [stdout] test changeset::tests::new_from_string_can_read_message ... ok
[INFO] [stdout] test changeset::tests::new_from_string_can_read_title ... ok
[INFO] [stdout] test changeset::tests::parse_pull_request_can_parse_https_url ... ok
[INFO] [stdout] test changeset::tests::parse_pull_request_can_parse_http_url ... ok
[INFO] [stdout] test changeset::tests::parse_pull_request_can_parse_number ... ok
[INFO] [stdout] test changeset::tests::parse_pull_request_can_parse_pr_reference ... ok
[INFO] [stdout] test changeset::tests::new_from_string_can_read_pr ... ok
[INFO] [stdout] test changeset::tests::parse_pull_request_cannot_parse_pr_from_empty_string ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/stack-e4e49cfca447e4a3
[INFO] [stdout] test changeset::tests::new_from_string_cannot_create_from_string_without_title ... ok
[INFO] [stdout] test changeset::tests::new_from_string_cannot_create_from_string_with_invalid_pr_field ... ok
[INFO] [stdout] test changeset::tests::new_from_string_cannot_create_from_empty_string ... ok
[INFO] [stdout] test changeset::tests::new_from_string_cannot_create_from_string_with_multiple_pr_fields ... ok
[INFO] [stdout] test changeset::tests::parse_pull_request_cannot_parse_invalid_pr_field ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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] [stderr]    Doc-tests stack
[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" "b778d73532c56c43cbeb720e8eba4ba305c8a78a34b42affc7083943a92ad7cf"`
[INFO] running `"docker" "rm" "-f" "b778d73532c56c43cbeb720e8eba4ba305c8a78a34b42affc7083943a92ad7cf"`
[INFO] [stdout] b778d73532c56c43cbeb720e8eba4ba305c8a78a34b42affc7083943a92ad7cf