[INFO] fetching crate ninja 0.0.1...
[INFO] checking ninja-0.0.1 against try#07fecb9cf34c4979a772ba38c99d6d9144768413 for pr-87710
[INFO] extracting crate ninja 0.0.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate ninja 0.0.1 on toolchain 07fecb9cf34c4979a772ba38c99d6d9144768413
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ninja 0.0.1
[INFO] finished tweaking crates.io crate ninja 0.0.1
[INFO] tweaked toml for crates.io crate ninja 0.0.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 02c61241ab0686868c31f64c9a54c5ca5787ae69122ebb416af7d409b2eb9ded
[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" "02c61241ab0686868c31f64c9a54c5ca5787ae69122ebb416af7d409b2eb9ded", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02c61241ab0686868c31f64c9a54c5ca5787ae69122ebb416af7d409b2eb9ded", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02c61241ab0686868c31f64c9a54c5ca5787ae69122ebb416af7d409b2eb9ded", kill_on_drop: false }`
[INFO] [stdout] 02c61241ab0686868c31f64c9a54c5ca5787ae69122ebb416af7d409b2eb9ded
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 168056fd65f953fb098a687b2355b7963c76dc74b0d98e7e344617d05e5ebb3b
[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" "168056fd65f953fb098a687b2355b7963c76dc74b0d98e7e344617d05e5ebb3b", kill_on_drop: false }`
[INFO] [stderr]     Checking ninja v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `Rule`
[INFO] [stdout]  --> src/parser.rs:7:2
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Rule,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Build`
[INFO] [stdout]  --> src/parser.rs:8:2
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Build,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Pool`
[INFO] [stdout]  --> src/parser.rs:9:2
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Pool,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Rule`
[INFO] [stdout]  --> src/parser.rs:7:2
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Rule,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Build`
[INFO] [stdout]  --> src/parser.rs:8:2
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Build,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Pool`
[INFO] [stdout]  --> src/parser.rs:9:2
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Pool,
[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 0.78s
[INFO] running `Command { std: "docker" "inspect" "168056fd65f953fb098a687b2355b7963c76dc74b0d98e7e344617d05e5ebb3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "168056fd65f953fb098a687b2355b7963c76dc74b0d98e7e344617d05e5ebb3b", kill_on_drop: false }`
[INFO] [stdout] 168056fd65f953fb098a687b2355b7963c76dc74b0d98e7e344617d05e5ebb3b