[INFO] cloning repository https://github.com/witchof0x20/aoc2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/witchof0x20/aoc2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwitchof0x20%2Faoc2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwitchof0x20%2Faoc2020'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 212f316beda8c677bf34e94cae2e1bca407d5738 [INFO] checking witchof0x20/aoc2020 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwitchof0x20%2Faoc2020" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/witchof0x20/aoc2020 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/witchof0x20/aoc2020 [INFO] finished tweaking git repo https://github.com/witchof0x20/aoc2020 [INFO] tweaked toml for git repo https://github.com/witchof0x20/aoc2020 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/witchof0x20/aoc2020 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2b6c8a15b1ffd53465ed41d3f13e2b3d57d7d43ada34b2c0b1be8e591db391ca [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" "2b6c8a15b1ffd53465ed41d3f13e2b3d57d7d43ada34b2c0b1be8e591db391ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2b6c8a15b1ffd53465ed41d3f13e2b3d57d7d43ada34b2c0b1be8e591db391ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b6c8a15b1ffd53465ed41d3f13e2b3d57d7d43ada34b2c0b1be8e591db391ca", kill_on_drop: false }` [INFO] [stdout] 2b6c8a15b1ffd53465ed41d3f13e2b3d57d7d43ada34b2c0b1be8e591db391ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8819f248ee499725efff67561282b93bec94b910be078851f457315b7bbb2136 [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" "8819f248ee499725efff67561282b93bec94b910be078851f457315b7bbb2136", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.53 [INFO] [stderr] Checking pin-project-lite v0.2.0 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling eyre v0.6.3 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking object v0.22.0 [INFO] [stderr] Checking owo-colors v1.2.1 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Checking indenter v0.3.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking sharded-slab v0.1.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking tracing-subscriber v0.2.15 [INFO] [stderr] Checking addr2line v0.14.0 [INFO] [stderr] Checking backtrace v0.3.55 [INFO] [stderr] Compiling tracing-attributes v0.1.11 [INFO] [stderr] Checking tracing v0.1.22 [INFO] [stderr] Checking tracing-error v0.1.2 [INFO] [stderr] Checking color-spantrace v0.1.6 [INFO] [stderr] Checking color-eyre v0.5.10 [INFO] [stderr] Checking aoc2020 v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `byr` [INFO] [stdout] --> src/bin/day04.rs:193:5 [INFO] [stdout] | [INFO] [stdout] 193 | byr: u16, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `iyr` [INFO] [stdout] --> src/bin/day04.rs:194:5 [INFO] [stdout] | [INFO] [stdout] 194 | iyr: u16, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `eyr` [INFO] [stdout] --> src/bin/day04.rs:195:5 [INFO] [stdout] | [INFO] [stdout] 195 | eyr: u16, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `hgt` [INFO] [stdout] --> src/bin/day04.rs:196:5 [INFO] [stdout] | [INFO] [stdout] 196 | hgt: Height, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `hcl` [INFO] [stdout] --> src/bin/day04.rs:197:5 [INFO] [stdout] | [INFO] [stdout] 197 | hcl: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ecl` [INFO] [stdout] --> src/bin/day04.rs:198:5 [INFO] [stdout] | [INFO] [stdout] 198 | ecl: EyeColor, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `pid` [INFO] [stdout] --> src/bin/day04.rs:199:5 [INFO] [stdout] | [INFO] [stdout] 199 | pid: u32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `cid` [INFO] [stdout] --> src/bin/day04.rs:200:5 [INFO] [stdout] | [INFO] [stdout] 200 | cid: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `byr` [INFO] [stdout] --> src/bin/day04.rs:193:5 [INFO] [stdout] | [INFO] [stdout] 193 | byr: u16, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `iyr` [INFO] [stdout] --> src/bin/day04.rs:194:5 [INFO] [stdout] | [INFO] [stdout] 194 | iyr: u16, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `eyr` [INFO] [stdout] --> src/bin/day04.rs:195:5 [INFO] [stdout] | [INFO] [stdout] 195 | eyr: u16, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `hgt` [INFO] [stdout] --> src/bin/day04.rs:196:5 [INFO] [stdout] | [INFO] [stdout] 196 | hgt: Height, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `hcl` [INFO] [stdout] --> src/bin/day04.rs:197:5 [INFO] [stdout] | [INFO] [stdout] 197 | hcl: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ecl` [INFO] [stdout] --> src/bin/day04.rs:198:5 [INFO] [stdout] | [INFO] [stdout] 198 | ecl: EyeColor, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `pid` [INFO] [stdout] --> src/bin/day04.rs:199:5 [INFO] [stdout] | [INFO] [stdout] 199 | pid: u32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `cid` [INFO] [stdout] --> src/bin/day04.rs:200:5 [INFO] [stdout] | [INFO] [stdout] 200 | cid: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 41.73s [INFO] running `Command { std: "docker" "inspect" "8819f248ee499725efff67561282b93bec94b910be078851f457315b7bbb2136", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8819f248ee499725efff67561282b93bec94b910be078851f457315b7bbb2136", kill_on_drop: false }` [INFO] [stdout] 8819f248ee499725efff67561282b93bec94b910be078851f457315b7bbb2136