[INFO] cloning repository https://github.com/kentfredric/portage_repo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kentfredric/portage_repo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkentfredric%2Fportage_repo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkentfredric%2Fportage_repo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6b9bd88eb4df70fed96a7c38ab7e1a3f52b6d5f9
[INFO] testing kentfredric/portage_repo against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkentfredric%2Fportage_repo" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kentfredric/portage_repo on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kentfredric/portage_repo
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/kentfredric/portage_repo
[INFO] tweaked toml for git repo https://github.com/kentfredric/portage_repo written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/kentfredric/portage_repo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded display_attr v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a17cdf62038afc328bc138a92e65799969a2367d1558e9228fc2d2862192d53
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5a17cdf62038afc328bc138a92e65799969a2367d1558e9228fc2d2862192d53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a17cdf62038afc328bc138a92e65799969a2367d1558e9228fc2d2862192d53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a17cdf62038afc328bc138a92e65799969a2367d1558e9228fc2d2862192d53", kill_on_drop: false }`
[INFO] [stdout] 5a17cdf62038afc328bc138a92e65799969a2367d1558e9228fc2d2862192d53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0fff0dfa217ad41ebdef75496be117ef0fadabf67e531d344fbbe00999683b4a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0fff0dfa217ad41ebdef75496be117ef0fadabf67e531d344fbbe00999683b4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling display_attr v0.1.1
[INFO] [stderr]    Compiling portage_repo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `file`
[INFO] [stdout]   --> src/iter.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     file:        PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.00s
[INFO] running `Command { std: "docker" "inspect" "0fff0dfa217ad41ebdef75496be117ef0fadabf67e531d344fbbe00999683b4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fff0dfa217ad41ebdef75496be117ef0fadabf67e531d344fbbe00999683b4a", kill_on_drop: false }`
[INFO] [stdout] 0fff0dfa217ad41ebdef75496be117ef0fadabf67e531d344fbbe00999683b4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7358c92e70bda9f7e89d037fa54cf4ad0502e699f6e3834fd3e1467d04cc1b46
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7358c92e70bda9f7e89d037fa54cf4ad0502e699f6e3834fd3e1467d04cc1b46", kill_on_drop: false }`
[INFO] [stderr]    Compiling portage_repo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `file`
[INFO] [stdout]   --> src/iter.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     file:        PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `file`
[INFO] [stdout]   --> src/iter.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     file:        PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.34s
[INFO] running `Command { std: "docker" "inspect" "7358c92e70bda9f7e89d037fa54cf4ad0502e699f6e3834fd3e1467d04cc1b46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7358c92e70bda9f7e89d037fa54cf4ad0502e699f6e3834fd3e1467d04cc1b46", kill_on_drop: false }`
[INFO] [stdout] 7358c92e70bda9f7e89d037fa54cf4ad0502e699f6e3834fd3e1467d04cc1b46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b8b98efcb90776825f56c1bd5f7183f094f2862d6f89084bdff5c7825b16ddd4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b8b98efcb90776825f56c1bd5f7183f094f2862d6f89084bdff5c7825b16ddd4", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `file`
[INFO] [stderr]   --> src/iter.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     file:        PathBuf,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `portage_repo` (lib) generated 1 warning
[INFO] [stderr] warning: `portage_repo` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/portage_repo-17f75aa1811673ce)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/repository.rs (/opt/rustwide/target/debug/deps/repository-79e6a89a7bfee01d)
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test category::basic::into_pathbuf ... ok
[INFO] [stdout] test category::basic::path ... ok
[INFO] [stdout] test category::noncat::path ... ok
[INFO] [stdout] test category::nonexisting::name ... ok
[INFO] [stdout] test category::basic::name ... ok
[INFO] [stdout] test ebuild::borrow_into_pathbuf ... ok
[INFO] [stdout] test category_dirs_iterator::basic ... ok
[INFO] [stdout] test category::noncat::new ... ok
[INFO] [stdout] test category::basic::borrow_into_pathbuf ... ok
[INFO] [stdout] test ebuild::path ... ok
[INFO] [stdout] test category::nonexisting::path ... ok
[INFO] [stdout] test ebuild::new ... ok
[INFO] [stdout] test category_file_iterator::basic ... ok
[INFO] [stdout] test ebuild::into_pathbuf ... ok
[INFO] [stdout] test ebuild::as_ref_pathbuf ... ok
[INFO] [stdout] test category::basic::new ... ok
[INFO] [stdout] test category::noncat::name ... ok
[INFO] [stdout] test package::new ... ok
[INFO] [stdout] test repository::path ... ok
[INFO] [stdout] test category::basic::as_ref_path ... ok
[INFO] [stdout] test package::path ... ok
[INFO] [stdout] test package::into_pathbuf ... ok
[INFO] [stdout] test repository::name ... ok
[INFO] [stdout] test package::as_ref_pathbuf ... ok
[INFO] [stdout] test package::name ... ok
[INFO] [stdout] test repository::new ... ok
[INFO] [stdout] test repository::into_pathbuf ... ok
[INFO] [stdout] test repository::as_ref_path ... ok
[INFO] [stdout] test package::borrow_into_pathbuf ... ok
[INFO] [stderr]    Doc-tests portage_repo
[INFO] [stdout] test repository::borrow_into_pathbuf ... ok
[INFO] [stdout] test category::nonexisting::new ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b8b98efcb90776825f56c1bd5f7183f094f2862d6f89084bdff5c7825b16ddd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8b98efcb90776825f56c1bd5f7183f094f2862d6f89084bdff5c7825b16ddd4", kill_on_drop: false }`
[INFO] [stdout] b8b98efcb90776825f56c1bd5f7183f094f2862d6f89084bdff5c7825b16ddd4