[INFO] cloning repository https://github.com/serprex/ninja
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/serprex/ninja" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fserprex%2Fninja", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fserprex%2Fninja'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 79ab47602ec4fa6da709f4824c1bc683efe8a84f
[INFO] testing serprex/ninja against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fserprex%2Fninja" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/serprex/ninja on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/serprex/ninja
[INFO] finished tweaking git repo https://github.com/serprex/ninja
[INFO] tweaked toml for git repo https://github.com/serprex/ninja written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/serprex/ninja already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e4cd99e43df445a68c8733604fb418ccf243ed3380825f3aea88efb77bcc082
[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" "0e4cd99e43df445a68c8733604fb418ccf243ed3380825f3aea88efb77bcc082", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e4cd99e43df445a68c8733604fb418ccf243ed3380825f3aea88efb77bcc082", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e4cd99e43df445a68c8733604fb418ccf243ed3380825f3aea88efb77bcc082", kill_on_drop: false }`
[INFO] [stdout] 0e4cd99e43df445a68c8733604fb418ccf243ed3380825f3aea88efb77bcc082
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7579d893f4b8cce6eb326c2166e346139a31df505dedd6f29bf5d842b7ac4fe8
[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" "7579d893f4b8cce6eb326c2166e346139a31df505dedd6f29bf5d842b7ac4fe8", kill_on_drop: false }`
[INFO] [stderr]    Compiling ninja v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `Pool`
[INFO] [stdout]   --> src/parser.rs:10:2
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Pool,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Gcc`
[INFO] [stdout]   --> src/parser.rs:21:2
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Gcc,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Msvc`
[INFO] [stdout]   --> src/parser.rs:22:2
[INFO] [stdout]    |
[INFO] [stdout] 22 |     Msvc,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `Command { std: "docker" "inspect" "7579d893f4b8cce6eb326c2166e346139a31df505dedd6f29bf5d842b7ac4fe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7579d893f4b8cce6eb326c2166e346139a31df505dedd6f29bf5d842b7ac4fe8", kill_on_drop: false }`
[INFO] [stdout] 7579d893f4b8cce6eb326c2166e346139a31df505dedd6f29bf5d842b7ac4fe8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e1a660cf52deb7c5ae2ac3fc44df923d4fbb0fe67f3baf043aa5af593437b72
[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" "7e1a660cf52deb7c5ae2ac3fc44df923d4fbb0fe67f3baf043aa5af593437b72", kill_on_drop: false }`
[INFO] [stderr]    Compiling ninja v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `Pool`
[INFO] [stdout]   --> src/parser.rs:10:2
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Pool,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Gcc`
[INFO] [stdout]   --> src/parser.rs:21:2
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Gcc,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Msvc`
[INFO] [stdout]   --> src/parser.rs:22:2
[INFO] [stdout]    |
[INFO] [stdout] 22 |     Msvc,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Pool`
[INFO] [stdout]   --> src/parser.rs:10:2
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Pool,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Gcc`
[INFO] [stdout]   --> src/parser.rs:21:2
[INFO] [stdout]    |
[INFO] [stdout] 21 |     Gcc,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Msvc`
[INFO] [stdout]   --> src/parser.rs:22:2
[INFO] [stdout]    |
[INFO] [stdout] 22 |     Msvc,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "7e1a660cf52deb7c5ae2ac3fc44df923d4fbb0fe67f3baf043aa5af593437b72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e1a660cf52deb7c5ae2ac3fc44df923d4fbb0fe67f3baf043aa5af593437b72", kill_on_drop: false }`
[INFO] [stdout] 7e1a660cf52deb7c5ae2ac3fc44df923d4fbb0fe67f3baf043aa5af593437b72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] da050bf5713fc6c46d5faab5841b4ed69991a72cd52524ba33ed302175749633
[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" "da050bf5713fc6c46d5faab5841b4ed69991a72cd52524ba33ed302175749633", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: variant is never constructed: `Pool`
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/parser.rs:10:2
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr] 10 |     Pool,
[INFO] [stdout] 
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Gcc`
[INFO] [stderr]   --> src/parser.rs:21:2
[INFO] [stderr]    |
[INFO] [stderr] 21 |     Gcc,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Msvc`
[INFO] [stderr]   --> src/parser.rs:22:2
[INFO] [stderr]    |
[INFO] [stderr] 22 |     Msvc,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Pool`
[INFO] [stderr]   --> src/parser.rs:10:2
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Pool,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Gcc`
[INFO] [stderr]   --> src/parser.rs:21:2
[INFO] [stderr]    |
[INFO] [stderr] 21 |     Gcc,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Msvc`
[INFO] [stderr]   --> src/parser.rs:22:2
[INFO] [stderr]    |
[INFO] [stderr] 22 |     Msvc,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ninja-dbd9940778953cd6
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ninja-9b38ac2b3cda6847
[INFO] [stderr]    Doc-tests ninja
[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] [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 `Command { std: "docker" "inspect" "da050bf5713fc6c46d5faab5841b4ed69991a72cd52524ba33ed302175749633", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da050bf5713fc6c46d5faab5841b4ed69991a72cd52524ba33ed302175749633", kill_on_drop: false }`
[INFO] [stdout] da050bf5713fc6c46d5faab5841b4ed69991a72cd52524ba33ed302175749633