[INFO] cloning repository https://github.com/matta/advent-of-code-2019 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matta/advent-of-code-2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatta%2Fadvent-of-code-2019", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatta%2Fadvent-of-code-2019'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] db88baa3ed1136fc9e9f0ee0daee688bfde05898 [INFO] checking matta/advent-of-code-2019 against try#987a165cfab916796a8315782b83ac460a651ce2 for pr-145262 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatta%2Fadvent-of-code-2019" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config [INFO] started tweaking git repo https://github.com/matta/advent-of-code-2019 [INFO] finished tweaking git repo https://github.com/matta/advent-of-code-2019 [INFO] tweaked toml for git repo https://github.com/matta/advent-of-code-2019 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/matta/advent-of-code-2019 on toolchain 987a165cfab916796a8315782b83ac460a651ce2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+987a165cfab916796a8315782b83ac460a651ce2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/matta/advent-of-code-2019 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+987a165cfab916796a8315782b83ac460a651ce2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+987a165cfab916796a8315782b83ac460a651ce2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f73c58160b90ae3da6b47bd2f2afc643d508399dc794f89f377fb495881f1046 [INFO] running `Command { std: "docker" "start" "-a" "f73c58160b90ae3da6b47bd2f2afc643d508399dc794f89f377fb495881f1046", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f73c58160b90ae3da6b47bd2f2afc643d508399dc794f89f377fb495881f1046", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f73c58160b90ae3da6b47bd2f2afc643d508399dc794f89f377fb495881f1046", kill_on_drop: false }` [INFO] [stdout] f73c58160b90ae3da6b47bd2f2afc643d508399dc794f89f377fb495881f1046 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+987a165cfab916796a8315782b83ac460a651ce2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a28a405370944a65a983a51058932846eb9622e6ea9867d9534e7d7e973e81d3 [INFO] running `Command { std: "docker" "start" "-a" "a28a405370944a65a983a51058932846eb9622e6ea9867d9534e7d7e973e81d3", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling semver v1.0.20 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Compiling thiserror v2.0.11 [INFO] [stderr] Checking hashbrown v0.15.2 [INFO] [stderr] Compiling anyhow v1.0.99 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking indexmap v2.7.1 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking rustc-hash v2.0.0 [INFO] [stderr] Checking itertools v0.14.0 [INFO] [stderr] Compiling syn v2.0.96 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Checking pico-args v0.5.0 [INFO] [stderr] Checking float_eq v1.0.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking integer-sqrt v0.1.5 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking ordered-float v5.0.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking num-bigint v0.4.5 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex-automata v0.4.8 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Compiling thiserror-impl v2.0.11 [INFO] [stderr] Compiling deprecate-until v0.1.1 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking pathfinding v4.14.0 [INFO] [stderr] Checking aoc2019 v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/graph.rs:82:18 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn nodes(&self) -> NodeIterator { [INFO] [stdout] | ^^^^^ ------------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 82 | pub fn nodes(&self) -> NodeIterator<'_, N, E> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/graph.rs:89:23 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn successors(&self, source: NodeId) -> Successors { [INFO] [stdout] | ^^^^^ ---------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 89 | pub fn successors(&self, source: NodeId) -> Successors<'_, N, E> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/graph.rs:82:18 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn nodes(&self) -> NodeIterator { [INFO] [stdout] | ^^^^^ ------------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 82 | pub fn nodes(&self) -> NodeIterator<'_, N, E> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/graph.rs:89:23 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn successors(&self, source: NodeId) -> Successors { [INFO] [stdout] | ^^^^^ ---------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 89 | pub fn successors(&self, source: NodeId) -> Successors<'_, N, E> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Mover` is never constructed [INFO] [stdout] --> src/bin/15.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct Mover { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CaptureOutput` is never constructed [INFO] [stdout] --> src/bin/17.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct CaptureOutput { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CaptureOutput` is never constructed [INFO] [stdout] --> src/bin/17.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct CaptureOutput { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Mover` is never constructed [INFO] [stdout] --> src/bin/15.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct Mover { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.08s [INFO] running `Command { std: "docker" "inspect" "a28a405370944a65a983a51058932846eb9622e6ea9867d9534e7d7e973e81d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a28a405370944a65a983a51058932846eb9622e6ea9867d9534e7d7e973e81d3", kill_on_drop: false }` [INFO] [stdout] a28a405370944a65a983a51058932846eb9622e6ea9867d9534e7d7e973e81d3