[INFO] updating cached repository https://github.com/davidsullins/AdventOfCodeRust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 74418972ddbfa355a705443d6dd0ecd031400e3d [INFO] checking davidsullins/AdventOfCodeRust against try#c8bdaa84ec1b37f18f30375e196a65b7602f3790 for pr-73345 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidsullins%2FAdventOfCodeRust" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/davidsullins/AdventOfCodeRust on toolchain c8bdaa84ec1b37f18f30375e196a65b7602f3790 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/davidsullins/AdventOfCodeRust [INFO] finished tweaking git repo https://github.com/davidsullins/AdventOfCodeRust [INFO] tweaked toml for git repo https://github.com/davidsullins/AdventOfCodeRust written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/davidsullins/AdventOfCodeRust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] error: the lock file /workspace/builds/worker-13/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 532f3be6eb19552bcb1916d61f588c2ed3730f790425d4fc71c78ff25081caf5 [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" "532f3be6eb19552bcb1916d61f588c2ed3730f790425d4fc71c78ff25081caf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "532f3be6eb19552bcb1916d61f588c2ed3730f790425d4fc71c78ff25081caf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "532f3be6eb19552bcb1916d61f588c2ed3730f790425d4fc71c78ff25081caf5", kill_on_drop: false }` [INFO] [stdout] 532f3be6eb19552bcb1916d61f588c2ed3730f790425d4fc71c78ff25081caf5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8c545682de6d5f0b220ce3daf54c992019eafa84f32a4184c3cfd8751356c54e [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" "8c545682de6d5f0b220ce3daf54c992019eafa84f32a4184c3cfd8751356c54e", kill_on_drop: false }` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking enum-set v0.0.8 [INFO] [stderr] Checking permutohedron v0.2.4 [INFO] [stderr] Checking md5 v0.1.1 [INFO] [stderr] Compiling bzip2-sys v0.1.9+1.0.8 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling filetime v0.2.10 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking regex v0.2.11 [INFO] [stderr] Compiling bzip2 v0.3.3 [INFO] [stderr] Compiling tar v0.4.29 [INFO] [stderr] Checking scan_fmt v0.1.3 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Compiling libpcre-sys v0.2.2 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking pcre v0.2.3 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking tcorp_math_mods v0.1.0 [INFO] [stderr] Checking AdventOfCode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bin/advent6.rs:169:91 [INFO] [stdout] | [INFO] [stdout] 169 | fn apply_cmd2(cmd: &str, grid: &mut [[u32; GRID_SIZE]; GRID_SIZE], cmd_head: &str, f: Box) { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut u32)` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stdout] --> src/bin/advent6.rs:81:24 [INFO] [stdout] | [INFO] [stdout] 81 | let cmd_tail = cmd.trim_left_matches(cmd_head); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stdout] --> src/bin/advent6.rs:170:24 [INFO] [stdout] | [INFO] [stdout] 170 | let cmd_tail = cmd.trim_left_matches(cmd_head); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/bin/advent6.rs:169:91 [INFO] [stdout] | [INFO] [stdout] 169 | fn apply_cmd2(cmd: &str, grid: &mut [[u32; GRID_SIZE]; GRID_SIZE], cmd_head: &str, f: Box) { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut u32)` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stdout] --> src/bin/advent6.rs:81:24 [INFO] [stdout] | [INFO] [stdout] 81 | let cmd_tail = cmd.trim_left_matches(cmd_head); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stdout] --> src/bin/advent6.rs:170:24 [INFO] [stdout] | [INFO] [stdout] 170 | let cmd_tail = cmd.trim_left_matches(cmd_head); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stdout] --> src/bin/advent7.rs:80:30 [INFO] [stdout] | [INFO] [stdout] 80 | let right = expr.trim_left_matches("NOT "); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/bin/advent15.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #[macro_use] extern crate scan_fmt; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stdout] --> src/bin/advent7.rs:80:30 [INFO] [stdout] | [INFO] [stdout] 80 | let right = expr.trim_left_matches("NOT "); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.23s [INFO] running `Command { std: "docker" "inspect" "8c545682de6d5f0b220ce3daf54c992019eafa84f32a4184c3cfd8751356c54e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c545682de6d5f0b220ce3daf54c992019eafa84f32a4184c3cfd8751356c54e", kill_on_drop: false }` [INFO] [stdout] 8c545682de6d5f0b220ce3daf54c992019eafa84f32a4184c3cfd8751356c54e