[INFO] cloning repository https://github.com/aQaTL/advent_of_code_2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aQaTL/advent_of_code_2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FaQaTL%2Fadvent_of_code_2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FaQaTL%2Fadvent_of_code_2020'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0a0fd44d2062b57af7854e1b484fc214bae96af2 [INFO] checking aQaTL/advent_of_code_2020 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FaQaTL%2Fadvent_of_code_2020" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/aQaTL/advent_of_code_2020 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/aQaTL/advent_of_code_2020 [INFO] finished tweaking git repo https://github.com/aQaTL/advent_of_code_2020 [INFO] tweaked toml for git repo https://github.com/aQaTL/advent_of_code_2020 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/aQaTL/advent_of_code_2020 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e8cfd4b5bda5bfcfc41ce1a6ea0f82e5ea54bb125111b2aea0f3a0b34a2b2fb6 [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" "e8cfd4b5bda5bfcfc41ce1a6ea0f82e5ea54bb125111b2aea0f3a0b34a2b2fb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e8cfd4b5bda5bfcfc41ce1a6ea0f82e5ea54bb125111b2aea0f3a0b34a2b2fb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8cfd4b5bda5bfcfc41ce1a6ea0f82e5ea54bb125111b2aea0f3a0b34a2b2fb6", kill_on_drop: false }` [INFO] [stdout] e8cfd4b5bda5bfcfc41ce1a6ea0f82e5ea54bb125111b2aea0f3a0b34a2b2fb6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "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] 09660febc36e9229e55d4a623ad8327dbbb98da292bfddb2563580bd7f32d854 [INFO] running `Command { std: "docker" "start" "-a" "09660febc36e9229e55d4a623ad8327dbbb98da292bfddb2563580bd7f32d854", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking chunked_transfer v1.3.0 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Compiling ring v0.16.15 [INFO] [stderr] Checking tinyvec v1.0.1 [INFO] [stderr] Checking form_urlencoded v1.0.0 [INFO] [stderr] Checking qstring v0.7.2 [INFO] [stderr] Checking day_1 v0.1.0 (/opt/rustwide/workdir/day_1) [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling standback v0.2.11 [INFO] [stderr] Compiling time v0.2.22 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling cookie v0.14.3 [INFO] [stderr] Checking unicode-normalization v0.1.14 [INFO] [stderr] Checking day_10 v0.1.0 (/opt/rustwide/workdir/day_10) [INFO] [stderr] Checking day_12 v0.1.0 (/opt/rustwide/workdir/day_12) [INFO] [stderr] Checking day_3 v0.1.0 (/opt/rustwide/workdir/day_3) [INFO] [stderr] Checking day_7 v0.1.0 (/opt/rustwide/workdir/day_7) [INFO] [stderr] Checking day_4 v0.1.0 (/opt/rustwide/workdir/day_4) [INFO] [stderr] Checking day_11 v0.1.0 (/opt/rustwide/workdir/day_11) [INFO] [stderr] Checking day_2 v0.1.0 (/opt/rustwide/workdir/day_2) [INFO] [stderr] Checking day_9 v0.1.0 (/opt/rustwide/workdir/day_9) [INFO] [stderr] Checking day_8 v0.1.0 (/opt/rustwide/workdir/day_8) [INFO] [stderr] Checking day_6 v0.1.0 (/opt/rustwide/workdir/day_6) [INFO] [stderr] Checking day_5 v0.1.0 (/opt/rustwide/workdir/day_5) [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> day_11/src/main.rs:5:6 [INFO] [stdout] | [INFO] [stdout] 5 | let input = std::fs::read_to_string("day_11/input.txt")?; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> day_11/src/main.rs:138:9 [INFO] [stdout] | [INFO] [stdout] 138 | for j in 0..height_signed { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> day_11/src/main.rs:139:10 [INFO] [stdout] | [INFO] [stdout] 139 | for i in 0..height_signed {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day_11/src/main.rs:136:9 [INFO] [stdout] | [INFO] [stdout] 136 | let mut occupied_neighbours = 0; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> day_11/src/main.rs:5:6 [INFO] [stdout] | [INFO] [stdout] 5 | let input = std::fs::read_to_string("day_11/input.txt")?; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> day_11/src/main.rs:138:9 [INFO] [stdout] | [INFO] [stdout] 138 | for j in 0..height_signed { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> day_11/src/main.rs:139:10 [INFO] [stdout] | [INFO] [stdout] 139 | for i in 0..height_signed {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day_11/src/main.rs:136:9 [INFO] [stdout] | [INFO] [stdout] 136 | let mut occupied_neighbours = 0; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking url v2.2.0 [INFO] [stderr] Checking webpki v0.21.3 [INFO] [stderr] Checking sct v0.6.0 [INFO] [stderr] Checking publicsuffix v1.5.4 [INFO] [stderr] Checking rustls v0.18.1 [INFO] [stderr] Checking webpki-roots v0.20.0 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.22 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking thiserror v1.0.22 [INFO] [stderr] Checking serde v1.0.117 [INFO] [stderr] Checking serde_json v1.0.59 [INFO] [stderr] Checking toml v0.5.7 [INFO] [stderr] Checking cookie_store v0.12.0 [INFO] [stderr] Checking ureq v1.5.2 [INFO] [stderr] Checking aqa_aoc v0.1.0 (/opt/rustwide/workdir/aqa_aoc) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 14s [INFO] running `Command { std: "docker" "inspect" "09660febc36e9229e55d4a623ad8327dbbb98da292bfddb2563580bd7f32d854", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09660febc36e9229e55d4a623ad8327dbbb98da292bfddb2563580bd7f32d854", kill_on_drop: false }` [INFO] [stdout] 09660febc36e9229e55d4a623ad8327dbbb98da292bfddb2563580bd7f32d854