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[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jclulow/keeper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjclulow%2Fkeeper", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b32a1f39ed1c54123662cf405e8e0ab3299fc8d2
[INFO] checking jclulow/keeper against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjclulow%2Fkeeper" "/workspace/builds/worker-92/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-92/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jclulow/keeper on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jclulow/keeper
[INFO] finished tweaking git repo https://github.com/jclulow/keeper
[INFO] tweaked toml for git repo https://github.com/jclulow/keeper written to /workspace/builds/worker-92/source/Cargo.toml
[INFO] crate git repo https://github.com/jclulow/keeper already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "85ad4099292ada3bb243719faaaec6be89c2e87ddcd8c9fb2f535e95a32ee780", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85ad4099292ada3bb243719faaaec6be89c2e87ddcd8c9fb2f535e95a32ee780", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85ad4099292ada3bb243719faaaec6be89c2e87ddcd8c9fb2f535e95a32ee780", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking h2 v0.3.4
[INFO] [stderr]     Checking serde_yaml v0.8.21
[INFO] [stderr]     Checking keeper-common v0.1.0 (/opt/rustwide/workdir/common)
[INFO] [stderr]     Checking openapiv3 v0.4.0
[INFO] [stderr]     Checking slog-json v2.4.0
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[INFO] [stderr]     Checking keeper-openapi v0.0.0 (/opt/rustwide/workdir/openapi)
[INFO] [stdout] warning: constant is never used: `PATH_SET`
[INFO] [stdout]   --> openapi/src/lib.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | /     const PATH_SET: &AsciiSet = &CONTROLS
[INFO] [stdout] 8  | |         .add(b' ')
[INFO] [stdout] 9  | |         .add(b'"')
[INFO] [stdout] 10 | |         .add(b'#')
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | |         .add(b'{')
[INFO] [stdout] 16 | |         .add(b'}');
[INFO] [stdout]    | |___________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `encode_path`
[INFO] [stdout]   --> openapi/src/lib.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub(crate) fn encode_path(pc: &str) -> String {
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `PATH_SET`
[INFO] [stdout]   --> openapi/src/lib.rs:7:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | /     const PATH_SET: &AsciiSet = &CONTROLS
[INFO] [stdout] 8  | |         .add(b' ')
[INFO] [stdout] 9  | |         .add(b'"')
[INFO] [stdout] 10 | |         .add(b'#')
[INFO] [stdout] ...  |
[INFO] [stdout] 15 | |         .add(b'{')
[INFO] [stdout] 16 | |         .add(b'}');
[INFO] [stdout]    | |___________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `encode_path`
[INFO] [stdout]   --> openapi/src/lib.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub(crate) fn encode_path(pc: &str) -> String {
[INFO] [stdout]    |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking keeper-submit v0.1.0 (/opt/rustwide/workdir/submit)
[INFO] [stdout] warning: unused variable: `authfail_report`
[INFO] [stdout]    --> submit/src/main.rs:126:21
[INFO] [stdout]     |
[INFO] [stdout] 126 |             let mut authfail_report = false;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_authfail_report`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `authfail_report`
[INFO] [stdout]    --> submit/src/main.rs:126:21
[INFO] [stdout]     |
[INFO] [stdout] 126 |             let mut authfail_report = false;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_authfail_report`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking keeper-server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> submit/src/main.rs:126:17
[INFO] [stdout]     |
[INFO] [stdout] 126 |             let mut authfail_report = false;
[INFO] [stdout]     |                 ----^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `instant`
[INFO] [stdout]   --> submit/src/exec.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     instant: Instant,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> submit/src/main.rs:126:17
[INFO] [stdout]     |
[INFO] [stdout] 126 |             let mut authfail_report = false;
[INFO] [stdout]     |                 ----^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `instant`
[INFO] [stdout]   --> submit/src/exec.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     instant: Instant,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 35s
[INFO] running `Command { std: "docker" "inspect" "e060b9384994720730a59ad2266dd629a425495bc9923a11b42c6d7d3b9a0f54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e060b9384994720730a59ad2266dd629a425495bc9923a11b42c6d7d3b9a0f54", kill_on_drop: false }`
[INFO] [stdout] e060b9384994720730a59ad2266dd629a425495bc9923a11b42c6d7d3b9a0f54