[INFO] cloning repository https://github.com/Sohalt/aoc-2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sohalt/aoc-2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSohalt%2Faoc-2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSohalt%2Faoc-2020'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 85e7e7925c179e0e0e1a5e369dac09beea98186c [INFO] checking Sohalt/aoc-2020 against master#2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4 for pr-84385 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSohalt%2Faoc-2020" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Sohalt/aoc-2020 on toolchain 2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Sohalt/aoc-2020 [INFO] finished tweaking git repo https://github.com/Sohalt/aoc-2020 [INFO] tweaked toml for git repo https://github.com/Sohalt/aoc-2020 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/Sohalt/aoc-2020 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] af537a69641210f4deadabdb5f1706cb4b96ea91364169cbb01589a572a24eb7 [INFO] running `Command { std: "docker" "start" "-a" "af537a69641210f4deadabdb5f1706cb4b96ea91364169cbb01589a572a24eb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af537a69641210f4deadabdb5f1706cb4b96ea91364169cbb01589a572a24eb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af537a69641210f4deadabdb5f1706cb4b96ea91364169cbb01589a572a24eb7", kill_on_drop: false }` [INFO] [stdout] af537a69641210f4deadabdb5f1706cb4b96ea91364169cbb01589a572a24eb7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "RUSTDOCFLAGS=--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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ee7619725baa98ec3176eef7d9a4099fdde2221bdec1b20e3b76524fc4ed33d4 [INFO] running `Command { std: "docker" "start" "-a" "ee7619725baa98ec3176eef7d9a4099fdde2221bdec1b20e3b76524fc4ed33d4", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.53 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] 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Checking hyper-tls v0.4.3 [INFO] [stderr] Checking reqwest v0.10.9 [INFO] [stderr] Checking advent v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `map_into_keys_values` has been stable since 1.54.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/bin/07.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(map_into_keys_values)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `after` [INFO] [stdout] --> src/bin/05.rs:43:18 [INFO] [stdout] | [INFO] [stdout] 43 | let (before, after) = a.zip(b).find(|(&a,&b)| {a + 1 != b}).unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_after` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `row` and `col` are never read [INFO] [stdout] --> src/bin/05.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | struct BoardingPass { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 2 | row: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 3 | col: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `after` [INFO] [stdout] --> src/bin/05.rs:43:18 [INFO] [stdout] | [INFO] [stdout] 43 | let (before, after) = a.zip(b).find(|(&a,&b)| {a + 1 != b}).unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_after` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `row` and `col` are never read [INFO] [stdout] --> src/bin/05.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | struct BoardingPass { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] 2 | row: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 3 | col: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `cid` is never read [INFO] [stdout] --> src/bin/04.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 5 | struct Passport<'a> { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 13 | cid: Option<&'a str>, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/08.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | let mut instruction = instructions.get_mut(offset).unwrap(); [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: variable does not need to be mutable [INFO] [stdout] --> src/bin/08.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | let mut instruction = instructions.get_mut(offset).unwrap(); [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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pc` is never read [INFO] [stdout] --> src/bin/08.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 12 | struct ProgramState { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 13 | acc: i32, [INFO] [stdout] 14 | pc: i32 [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pc` is never read [INFO] [stdout] --> src/bin/08.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 12 | struct ProgramState { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 13 | acc: i32, [INFO] [stdout] 14 | pc: i32 [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `map_into_keys_values` has been stable since 1.54.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/bin/07.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(map_into_keys_values)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `cid` is never read [INFO] [stdout] --> src/bin/04.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 5 | struct Passport<'a> { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 13 | cid: Option<&'a str>, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` 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 25.26s [INFO] running `Command { std: "docker" "inspect" "ee7619725baa98ec3176eef7d9a4099fdde2221bdec1b20e3b76524fc4ed33d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee7619725baa98ec3176eef7d9a4099fdde2221bdec1b20e3b76524fc4ed33d4", kill_on_drop: false }` [INFO] [stdout] ee7619725baa98ec3176eef7d9a4099fdde2221bdec1b20e3b76524fc4ed33d4