[INFO] cloning repository https://github.com/aitrs/starlight
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aitrs/starlight" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faitrs%2Fstarlight", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faitrs%2Fstarlight'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c672d95c2067ff8b870eacb53b91971e28e6df7d
[INFO] testing aitrs/starlight against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faitrs%2Fstarlight" "/workspace/builds/worker-54/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-54/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aitrs/starlight 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/aitrs/starlight
[INFO] finished tweaking git repo https://github.com/aitrs/starlight
[INFO] tweaked toml for git repo https://github.com/aitrs/starlight written to /workspace/builds/worker-54/source/Cargo.toml
[INFO] crate git repo https://github.com/aitrs/starlight 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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 52b11c2301b175d8d3049a9300e07680f8b4c8d32b08c12eb5fa85fd77bba29f
[INFO] running `Command { std: "docker" "start" "-a" "52b11c2301b175d8d3049a9300e07680f8b4c8d32b08c12eb5fa85fd77bba29f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52b11c2301b175d8d3049a9300e07680f8b4c8d32b08c12eb5fa85fd77bba29f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52b11c2301b175d8d3049a9300e07680f8b4c8d32b08c12eb5fa85fd77bba29f", kill_on_drop: false }`
[INFO] [stdout] 52b11c2301b175d8d3049a9300e07680f8b4c8d32b08c12eb5fa85fd77bba29f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25691dd2a8059f671ee84eb5e7b9c4bae05d684496416c96e0b1a457109c17e5
[INFO] running `Command { std: "docker" "start" "-a" "25691dd2a8059f671ee84eb5e7b9c4bae05d684496416c96e0b1a457109c17e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling starlight v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/stars.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 | /         &self.0.iter().for_each(|s| {
[INFO] [stdout] 46 | |             ret.push(if *s == 1 {
[INFO] [stdout] 47 | |                 '1'
[INFO] [stdout] 48 | |             } else {
[INFO] [stdout] 49 | |                 '0'
[INFO] [stdout] 50 | |             });
[INFO] [stdout] 51 | |         });
[INFO] [stdout]    | |__________^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let _ = &self.0.iter().for_each(|s| {
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "25691dd2a8059f671ee84eb5e7b9c4bae05d684496416c96e0b1a457109c17e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25691dd2a8059f671ee84eb5e7b9c4bae05d684496416c96e0b1a457109c17e5", kill_on_drop: false }`
[INFO] [stdout] 25691dd2a8059f671ee84eb5e7b9c4bae05d684496416c96e0b1a457109c17e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fad7dd9487c386e1079f450817fb78c75849cd4495bfcebe4126748aa4449c60
[INFO] running `Command { std: "docker" "start" "-a" "fad7dd9487c386e1079f450817fb78c75849cd4495bfcebe4126748aa4449c60", kill_on_drop: false }`
[INFO] [stderr]    Compiling starlight v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/stars.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 | /         &self.0.iter().for_each(|s| {
[INFO] [stdout] 46 | |             ret.push(if *s == 1 {
[INFO] [stdout] 47 | |                 '1'
[INFO] [stdout] 48 | |             } else {
[INFO] [stdout] 49 | |                 '0'
[INFO] [stdout] 50 | |             });
[INFO] [stdout] 51 | |         });
[INFO] [stdout]    | |__________^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let _ = &self.0.iter().for_each(|s| {
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/stars.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 | /         &self.0.iter().for_each(|s| {
[INFO] [stdout] 46 | |             ret.push(if *s == 1 {
[INFO] [stdout] 47 | |                 '1'
[INFO] [stdout] 48 | |             } else {
[INFO] [stdout] 49 | |                 '0'
[INFO] [stdout] 50 | |             });
[INFO] [stdout] 51 | |         });
[INFO] [stdout]    | |__________^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let _ = &self.0.iter().for_each(|s| {
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "fad7dd9487c386e1079f450817fb78c75849cd4495bfcebe4126748aa4449c60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fad7dd9487c386e1079f450817fb78c75849cd4495bfcebe4126748aa4449c60", kill_on_drop: false }`
[INFO] [stdout] fad7dd9487c386e1079f450817fb78c75849cd4495bfcebe4126748aa4449c60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ebfcf3ddcd11571d4580812f7fc9d766230076084a1bd8fae9c6fdeed70c7ed1
[INFO] running `Command { std: "docker" "start" "-a" "ebfcf3ddcd11571d4580812f7fc9d766230076084a1bd8fae9c6fdeed70c7ed1", kill_on_drop: false }`
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]   --> src/stars.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 | /         &self.0.iter().for_each(|s| {
[INFO] [stderr] 46 | |             ret.push(if *s == 1 {
[INFO] [stderr] 47 | |                 '1'
[INFO] [stderr] 48 | |             } else {
[INFO] [stderr] 49 | |                 '0'
[INFO] [stderr] 50 | |             });
[INFO] [stderr] 51 | |         });
[INFO] [stderr]    | |__________^ the borrow produces a value
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 45 |         let _ = &self.0.iter().for_each(|s| {
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `starlight` (lib) generated 1 warning
[INFO] [stderr] warning: `starlight` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/starlight-a1222a9f8d503972)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/starlight-51505323ad87c4f5)
[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] [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]    Doc-tests starlight
[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" "ebfcf3ddcd11571d4580812f7fc9d766230076084a1bd8fae9c6fdeed70c7ed1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebfcf3ddcd11571d4580812f7fc9d766230076084a1bd8fae9c6fdeed70c7ed1", kill_on_drop: false }`
[INFO] [stdout] ebfcf3ddcd11571d4580812f7fc9d766230076084a1bd8fae9c6fdeed70c7ed1