[INFO] cloning repository https://github.com/rocurley/aoc2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rocurley/aoc2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frocurley%2Faoc2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frocurley%2Faoc2020'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f1e48c54b606b57e67db5afdd4d1cbdf7a0f767c [INFO] checking rocurley/aoc2020 against try#55b3f428b4fac6790b1e8492e0b91ff2d80aec7c for pr-77035 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frocurley%2Faoc2020" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rocurley/aoc2020 on toolchain 55b3f428b4fac6790b1e8492e0b91ff2d80aec7c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rocurley/aoc2020 [INFO] finished tweaking git repo https://github.com/rocurley/aoc2020 [INFO] tweaked toml for git repo https://github.com/rocurley/aoc2020 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/rocurley/aoc2020 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded argh_shared v0.1.4 [INFO] [stderr] Downloaded argh_derive v0.1.4 [INFO] [stderr] Downloaded pkg-config v0.3.19 [INFO] [stderr] Downloaded argh v0.1.4 [INFO] [stderr] Downloaded syn v1.0.53 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "metadata" "--no-deps" "--format-version=1", 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] b44bab96e8254416cc4bf8b4b449484ac95a0042b7e0685cd5931ad61a709c7c [INFO] running `Command { std: "docker" "start" "-a" "b44bab96e8254416cc4bf8b4b449484ac95a0042b7e0685cd5931ad61a709c7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b44bab96e8254416cc4bf8b4b449484ac95a0042b7e0685cd5931ad61a709c7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b44bab96e8254416cc4bf8b4b449484ac95a0042b7e0685cd5931ad61a709c7c", kill_on_drop: false }` [INFO] [stdout] b44bab96e8254416cc4bf8b4b449484ac95a0042b7e0685cd5931ad61a709c7c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+55b3f428b4fac6790b1e8492e0b91ff2d80aec7c" "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] 9336ba8afd1d34055902b2b1d93be30ec99b76a0efce3827bdde82ac5ba4e478 [INFO] running `Command { std: "docker" "start" "-a" "9336ba8afd1d34055902b2b1d93be30ec99b76a0efce3827bdde82ac5ba4e478", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling syn v1.0.53 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling argh_shared v0.1.4 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling cpuprofiler v0.0.4 [INFO] [stderr] Checking backtrace v0.3.55 [INFO] [stderr] Compiling argh_derive v0.1.4 [INFO] [stderr] Checking argh v0.1.4 [INFO] [stderr] Checking aoc2020 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/day9.rs:23:14 [INFO] [stdout] | [INFO] [stdout] 23 | for i in (25..numbers.len()) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/day9.rs:23:14 [INFO] [stdout] | [INFO] [stdout] 23 | for i in (25..numbers.len()) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ns` [INFO] [stdout] --> src/day11.rs:63:29 [INFO] [stdout] | [INFO] [stdout] 63 | let ns: Vec<_> = neighbors(x, y) [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ns` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ns` [INFO] [stdout] --> src/day11.rs:63:29 [INFO] [stdout] | [INFO] [stdout] 63 | let ns: Vec<_> = neighbors(x, y) [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ns` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `bezout` [INFO] [stdout] --> src/day13.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn bezout(n: i64, N: i64) -> (i64, i64) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `N` should have a snake case name [INFO] [stdout] --> src/day13.rs:25:19 [INFO] [stdout] | [INFO] [stdout] 25 | fn bezout(n: i64, N: i64) -> (i64, i64) { [INFO] [stdout] | ^ help: convert the identifier to snake case: `n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `M` should have a snake case name [INFO] [stdout] --> src/day13.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | let mut M = 0; [INFO] [stdout] | ^ help: convert the identifier to snake case: `m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `N` should have a snake case name [INFO] [stdout] --> src/day13.rs:38:21 [INFO] [stdout] | [INFO] [stdout] 38 | fn bezout_2(n: i64, N: i64) -> (i64, i64) { [INFO] [stdout] | ^ help: convert the identifier to snake case: `n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `M` should have a snake case name [INFO] [stdout] --> src/day13.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | let mut M = 0; [INFO] [stdout] | ^ help: convert the identifier to snake case: `m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `N` should have a snake case name [INFO] [stdout] --> src/day13.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | let N: i64 = busses.iter().map(|(_, id)| id).product(); [INFO] [stdout] | ^ help: convert the identifier to snake case: `n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Ni` should have a snake case name [INFO] [stdout] --> src/day13.rs:60:17 [INFO] [stdout] | [INFO] [stdout] 60 | let Ni = N / n; [INFO] [stdout] | ^^ help: convert the identifier to snake case: `ni` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `M` should have a snake case name [INFO] [stdout] --> src/day13.rs:62:21 [INFO] [stdout] | [INFO] [stdout] 62 | let (_, M) = dbg!(bezout_2(*n, Ni)); [INFO] [stdout] | ^ help: convert the identifier to snake case: `m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `bezout` [INFO] [stdout] --> src/day13.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn bezout(n: i64, N: i64) -> (i64, i64) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `N` should have a snake case name [INFO] [stdout] --> src/day13.rs:25:19 [INFO] [stdout] | [INFO] [stdout] 25 | fn bezout(n: i64, N: i64) -> (i64, i64) { [INFO] [stdout] | ^ help: convert the identifier to snake case: `n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `M` should have a snake case name [INFO] [stdout] --> src/day13.rs:26:13 [INFO] [stdout] | [INFO] [stdout] 26 | let mut M = 0; [INFO] [stdout] | ^ help: convert the identifier to snake case: `m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `N` should have a snake case name [INFO] [stdout] --> src/day13.rs:38:21 [INFO] [stdout] | [INFO] [stdout] 38 | fn bezout_2(n: i64, N: i64) -> (i64, i64) { [INFO] [stdout] | ^ help: convert the identifier to snake case: `n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `M` should have a snake case name [INFO] [stdout] --> src/day13.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | let mut M = 0; [INFO] [stdout] | ^ help: convert the identifier to snake case: `m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `N` should have a snake case name [INFO] [stdout] --> src/day13.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | let N: i64 = busses.iter().map(|(_, id)| id).product(); [INFO] [stdout] | ^ help: convert the identifier to snake case: `n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Ni` should have a snake case name [INFO] [stdout] --> src/day13.rs:60:17 [INFO] [stdout] | [INFO] [stdout] 60 | let Ni = N / n; [INFO] [stdout] | ^^ help: convert the identifier to snake case: `ni` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `M` should have a snake case name [INFO] [stdout] --> src/day13.rs:62:21 [INFO] [stdout] | [INFO] [stdout] 62 | let (_, M) = dbg!(bezout_2(*n, Ni)); [INFO] [stdout] | ^ help: convert the identifier to snake case: `m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.80s [INFO] running `Command { std: "docker" "inspect" "9336ba8afd1d34055902b2b1d93be30ec99b76a0efce3827bdde82ac5ba4e478", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9336ba8afd1d34055902b2b1d93be30ec99b76a0efce3827bdde82ac5ba4e478", kill_on_drop: false }` [INFO] [stdout] 9336ba8afd1d34055902b2b1d93be30ec99b76a0efce3827bdde82ac5ba4e478