[INFO] cloning repository https://github.com/davidsullins/AdventOfCodeRust [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/davidsullins/AdventOfCodeRust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidsullins%2FAdventOfCodeRust"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidsullins%2FAdventOfCodeRust'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 74418972ddbfa355a705443d6dd0ecd031400e3d [INFO] checking davidsullins/AdventOfCodeRust against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidsullins%2FAdventOfCodeRust" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/davidsullins/AdventOfCodeRust on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [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-6/source/Cargo.toml [INFO] crate git repo https://github.com/davidsullins/AdventOfCodeRust already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /workspace/builds/worker-6/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f4a1932002b0a9e825dfd5a3ecbba83e2c44b50a43aafb318ae787926210971a [INFO] running `"docker" "start" "-a" "f4a1932002b0a9e825dfd5a3ecbba83e2c44b50a43aafb318ae787926210971a"` [INFO] [stderr] Checking md5 v0.1.1 [INFO] [stderr] Compiling libpcre-sys v0.2.2 [INFO] [stderr] Checking scan_fmt v0.1.3 [INFO] [stderr] Checking tcorp_math_mods v0.1.0 [INFO] [stderr] Checking pcre v0.2.3 [INFO] [stderr] Checking AdventOfCode v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stderr] --> src/bin/advent7.rs:80:30 [INFO] [stderr] | [INFO] [stderr] 80 | let right = expr.trim_left_matches("NOT "); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stderr] --> src/bin/advent7.rs:80:30 [INFO] [stderr] | [INFO] [stderr] 80 | let right = expr.trim_left_matches("NOT "); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/bin/advent15.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | #[macro_use] extern crate scan_fmt; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/advent6.rs:169:91 [INFO] [stderr] | [INFO] [stderr] 169 | fn apply_cmd2(cmd: &str, grid: &mut [[u32; GRID_SIZE]; GRID_SIZE], cmd_head: &str, f: Box) { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut u32)` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/advent6.rs:169:91 [INFO] [stderr] | [INFO] [stderr] 169 | fn apply_cmd2(cmd: &str, grid: &mut [[u32; GRID_SIZE]; GRID_SIZE], cmd_head: &str, f: Box) { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut u32)` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stderr] --> src/bin/advent6.rs:81:24 [INFO] [stderr] | [INFO] [stderr] 81 | let cmd_tail = cmd.trim_left_matches(cmd_head); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stderr] --> src/bin/advent6.rs:81:24 [INFO] [stderr] | [INFO] [stderr] 81 | let cmd_tail = cmd.trim_left_matches(cmd_head); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stderr] --> src/bin/advent6.rs:170:24 [INFO] [stderr] | [INFO] [stderr] 170 | let cmd_tail = cmd.trim_left_matches(cmd_head); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stderr] --> src/bin/advent6.rs:170:24 [INFO] [stderr] | [INFO] [stderr] 170 | let cmd_tail = cmd.trim_left_matches(cmd_head); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 31.35s [INFO] running `"docker" "inspect" "f4a1932002b0a9e825dfd5a3ecbba83e2c44b50a43aafb318ae787926210971a"` [INFO] running `"docker" "rm" "-f" "f4a1932002b0a9e825dfd5a3ecbba83e2c44b50a43aafb318ae787926210971a"` [INFO] [stdout] f4a1932002b0a9e825dfd5a3ecbba83e2c44b50a43aafb318ae787926210971a