[INFO] fetching crate dogs 1.3.0...
[INFO] checking dogs-1.3.0 against try#c05ee43175e02d208faed1fcc0f436c56e48bba6 for pr-92413
[INFO] extracting crate dogs 1.3.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate dogs 1.3.0 on toolchain c05ee43175e02d208faed1fcc0f436c56e48bba6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c05ee43175e02d208faed1fcc0f436c56e48bba6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dogs 1.3.0
[INFO] finished tweaking crates.io crate dogs 1.3.0
[INFO] tweaked toml for crates.io crate dogs 1.3.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c05ee43175e02d208faed1fcc0f436c56e48bba6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c05ee43175e02d208faed1fcc0f436c56e48bba6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] Downloading crates ...
[INFO] [stderr] Downloaded human_format v1.0.3
[INFO] [stderr] Downloaded rl-bandit v1.0.2
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+c05ee43175e02d208faed1fcc0f436c56e48bba6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 22661cb8bd7660894ed0a2e2fd867185c05f4d149ee11f3aa1ba177bd7a2800e
[INFO] running `Command { std: "docker" "start" "-a" "22661cb8bd7660894ed0a2e2fd867185c05f4d149ee11f3aa1ba177bd7a2800e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22661cb8bd7660894ed0a2e2fd867185c05f4d149ee11f3aa1ba177bd7a2800e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22661cb8bd7660894ed0a2e2fd867185c05f4d149ee11f3aa1ba177bd7a2800e", kill_on_drop: false }`
[INFO] [stdout] 22661cb8bd7660894ed0a2e2fd867185c05f4d149ee11f3aa1ba177bd7a2800e
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+c05ee43175e02d208faed1fcc0f436c56e48bba6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dcadacfac1d8e518062eeabc37d3677188a477e8e1974139b7a826fce7749669
[INFO] running `Command { std: "docker" "start" "-a" "dcadacfac1d8e518062eeabc37d3677188a477e8e1974139b7a826fce7749669", kill_on_drop: false }`
[INFO] [stderr] Compiling libc v0.2.112
[INFO] [stderr] Checking cfg-if v1.0.0
[INFO] [stderr] Compiling autocfg v1.0.1
[INFO] [stderr] Checking lazy_static v1.4.0
[INFO] [stderr] Compiling crossbeam-utils v0.8.5
[INFO] [stderr] Compiling semver v1.0.4
[INFO] [stderr] Compiling getrandom v0.1.16
[INFO] [stderr] Compiling memchr v2.4.1
[INFO] [stderr] Compiling crossbeam-epoch v0.9.5
[INFO] [stderr] Checking scopeguard v1.1.0
[INFO] [stderr] Compiling rayon-core v1.9.1
[INFO] [stderr] Checking either v1.6.1
[INFO] [stderr] Checking regex-automata v0.1.10
[INFO] [stderr] Checking plotters-backend v0.3.2
[INFO] [stderr] Checking unicode-width v0.1.9
[INFO] [stderr] Checking byteorder v1.4.3
[INFO] [stderr] Checking bitflags v1.3.2
[INFO] [stderr] Checking itoa v0.4.8
[INFO] [stderr] Checking bit-vec v0.6.3
[INFO] [stderr] Checking same-file v1.0.6
[INFO] [stderr] Checking regex-syntax v0.6.25
[INFO] [stderr] Checking human_format v1.0.3
[INFO] [stderr] Checking oorandom v11.1.3
[INFO] [stderr] Checking min-max-heap v1.3.0
[INFO] [stderr] Checking textwrap v0.11.0
[INFO] [stderr] Checking itertools v0.10.3
[INFO] [stderr] Checking walkdir v2.3.2
[INFO] [stderr] Checking plotters-svg v0.3.1
[INFO] [stderr] Compiling syn v1.0.85
[INFO] [stderr] Checking bit-set v0.5.2
[INFO] [stderr] Checking fxhash v0.2.1
[INFO] [stderr] Checking clap v2.34.0
[INFO] [stderr] Compiling memoffset v0.6.5
[INFO] [stderr] Compiling num-traits v0.2.14
[INFO] [stderr] Compiling rayon v1.5.1
[INFO] [stderr] Checking crossbeam-channel v0.5.1
[INFO] [stderr] Compiling rustc_version v0.4.0
[INFO] [stderr] Checking csv-core v0.1.10
[INFO] [stderr] Compiling cast v0.2.7
[INFO] [stderr] Checking crossbeam-deque v0.8.1
[INFO] [stderr] Checking getrandom v0.2.3
[INFO] [stderr] Checking num_cpus v1.13.1
[INFO] [stderr] Checking atty v0.2.14
[INFO] [stderr] Checking rand_core v0.5.1
[INFO] [stderr] Checking rand_core v0.6.3
[INFO] [stderr] Checking regex v1.5.4
[INFO] [stderr] Checking rand_chacha v0.3.1
[INFO] [stderr] Checking rand_chacha v0.2.2
[INFO] [stderr] Checking rand v0.7.3
[INFO] [stderr] Checking rand v0.8.4
[INFO] [stderr] Checking criterion-plot v0.4.4
[INFO] [stderr] Checking plotters v0.3.1
[INFO] [stderr] Checking ordered-float v2.10.0
[INFO] [stderr] Checking rl-bandit v1.0.2
[INFO] [stderr] Compiling serde_derive v1.0.133
[INFO] [stderr] Checking serde v1.0.133
[INFO] [stderr] Checking serde_json v1.0.74
[INFO] [stderr] Checking bstr v0.2.17
[INFO] [stderr] Checking serde_cbor v0.11.2
[INFO] [stderr] Checking csv v1.1.6
[INFO] [stderr] Checking tinytemplate v1.2.1
[INFO] [stderr] Checking dogs v1.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: lifetime parameter `'a` never used
[INFO] [stdout] --> src/tree_search/algo/beam_search.rs:41:6
[INFO] [stdout] |
[INFO] [stdout] 41 | impl<'a, N, B, G:Ord, Space> SearchAlgorithm<N, B> for BeamSearch<N, B, G, Space>
[INFO] [stdout] | ^^--
[INFO] [stdout] | |
[INFO] [stdout] | help: elide the unused lifetime
[INFO] [stdout] |
[INFO] [stdout] = note: `#[deny(unused_lifetimes)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: lifetime parameter `'a` never used
[INFO] [stdout] --> src/tree_search/algo/depth_first.rs:35:6
[INFO] [stdout] |
[INFO] [stdout] 35 | impl<'a, N, B, G, Space> SearchAlgorithm<N, B> for DepthFirstSearch<N, B, G, Space>
[INFO] [stdout] | ^^--
[INFO] [stdout] | |
[INFO] [stdout] | help: elide the unused lifetime
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: lifetime parameter `'a` never used
[INFO] [stdout] --> src/tree_search/algo/best_first.rs:37:6
[INFO] [stdout] |
[INFO] [stdout] 37 | impl<'a, N, B, G, Space> SearchAlgorithm<N, B> for BestFirstSearch<N, B, G, Space>
[INFO] [stdout] | ^^--
[INFO] [stdout] | |
[INFO] [stdout] | help: elide the unused lifetime
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: lifetime parameter `'a` never used
[INFO] [stdout] --> src/tree_search/algo/beam_search_dom.rs:49:6
[INFO] [stdout] |
[INFO] [stdout] 49 | impl<'a, N, B, G, Space> SearchAlgorithm<N, B> for BeamSearchDom<N, B, G, Space>
[INFO] [stdout] | ^^--
[INFO] [stdout] | |
[INFO] [stdout] | help: elide the unused lifetime
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: lifetime parameter `'a` never used
[INFO] [stdout] --> src/tree_search/algo/beam_search_pe.rs:43:6
[INFO] [stdout] |
[INFO] [stdout] 43 | impl<'a, N, B, G:Ord+Clone, Tree> SearchAlgorithm<N, B> for PEBeamSearch<N, B, G, Tree>
[INFO] [stdout] | ^^--
[INFO] [stdout] | |
[INFO] [stdout] | help: elide the unused lifetime
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: lifetime parameter `'a` never used
[INFO] [stdout] --> src/tree_search/algo/greedy_pe.rs:32:6
[INFO] [stdout] |
[INFO] [stdout] 32 | impl<'a, N, B, G:Ord+Clone, Tree> SearchAlgorithm<N, B> for PEGreedy<N, B, G, Tree>
[INFO] [stdout] | ^^--
[INFO] [stdout] | |
[INFO] [stdout] | help: elide the unused lifetime
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stderr] error: could not compile `dogs` due to 7 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "dcadacfac1d8e518062eeabc37d3677188a477e8e1974139b7a826fce7749669", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcadacfac1d8e518062eeabc37d3677188a477e8e1974139b7a826fce7749669", kill_on_drop: false }`
[INFO] [stdout] dcadacfac1d8e518062eeabc37d3677188a477e8e1974139b7a826fce7749669