[INFO] cloning repository https://github.com/msathis/adventofcode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/msathis/adventofcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsathis%2Fadventofcode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsathis%2Fadventofcode'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9e0c22e1cd476c6db26f38c4a95af7bfdda4b7ec [INFO] checking msathis/adventofcode against master#368e2fd458a22d0cc133d0c254f2612ee999744f for pr-128351 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsathis%2Fadventofcode" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/msathis/adventofcode on toolchain 368e2fd458a22d0cc133d0c254f2612ee999744f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+368e2fd458a22d0cc133d0c254f2612ee999744f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/msathis/adventofcode [INFO] finished tweaking git repo https://github.com/msathis/adventofcode [INFO] tweaked toml for git repo https://github.com/msathis/adventofcode written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/msathis/adventofcode already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+368e2fd458a22d0cc133d0c254f2612ee999744f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+368e2fd458a22d0cc133d0c254f2612ee999744f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 82a7473dffe2db379b64e9da6f30daa64ed4cf85078d526db117376639426e3a [INFO] running `Command { std: "docker" "start" "-a" "82a7473dffe2db379b64e9da6f30daa64ed4cf85078d526db117376639426e3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "82a7473dffe2db379b64e9da6f30daa64ed4cf85078d526db117376639426e3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82a7473dffe2db379b64e9da6f30daa64ed4cf85078d526db117376639426e3a", kill_on_drop: false }` [INFO] [stdout] 82a7473dffe2db379b64e9da6f30daa64ed4cf85078d526db117376639426e3a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+368e2fd458a22d0cc133d0c254f2612ee999744f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d022113223c3ff1b269fee795d48c18a3a9e9bdd2e35e1dd766e1cec5e64f0c [INFO] running `Command { std: "docker" "start" "-a" "4d022113223c3ff1b269fee795d48c18a3a9e9bdd2e35e1dd766e1cec5e64f0c", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling libc v0.2.44 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Checking utf8-ranges v1.0.2 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking regex-syntax v0.6.4 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Checking adventofcode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Stdin` [INFO] [stdout] --> src/day1.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::{Stdin, Read, stdin}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Stdin` [INFO] [stdout] --> src/day1.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::{Stdin, Read, stdin}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Stdin` [INFO] [stdout] --> src/day2.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::{Stdin, Read, stdin}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Stdin` [INFO] [stdout] --> src/day2.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::{Stdin, Read, stdin}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Stdin` [INFO] [stdout] --> src/day3.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::{Stdin, Read, stdin}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Stdin` [INFO] [stdout] --> src/day3.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::{Stdin, Read, stdin}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::str::Chars` [INFO] [stdout] --> src/day3.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use core::str::Chars; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::str::Chars` [INFO] [stdout] --> src/day3.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use core::str::Chars; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Stdin` [INFO] [stdout] --> src/day4.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::{Stdin, Read, stdin}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Stdin` [INFO] [stdout] --> src/day4.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::{Stdin, Read, stdin}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::str::Chars` [INFO] [stdout] --> src/day4.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use core::str::Chars; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::str::Chars` [INFO] [stdout] --> src/day4.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use core::str::Chars; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `has_twos` [INFO] [stdout] --> src/day2.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 14 | let mut has_twos = false; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_has_twos` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `has_twos` [INFO] [stdout] --> src/day2.rs:14:17 [INFO] [stdout] | [INFO] [stdout] 14 | let mut has_twos = false; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_has_twos` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `has_threes` [INFO] [stdout] --> src/day2.rs:15:17 [INFO] [stdout] | [INFO] [stdout] 15 | let mut has_threes = false; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_has_threes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `has_threes` [INFO] [stdout] --> src/day2.rs:15:17 [INFO] [stdout] | [INFO] [stdout] 15 | let mut has_threes = false; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_has_threes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day2.rs:14:13 [INFO] [stdout] | [INFO] [stdout] 14 | let mut has_twos = false; [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/day2.rs:14:13 [INFO] [stdout] | [INFO] [stdout] 14 | let mut has_twos = false; [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/day2.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let mut has_threes = false; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day2.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let mut has_threes = false; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `claims` [INFO] [stdout] --> src/day3.rs:58:19 [INFO] [stdout] | [INFO] [stdout] 58 | let (hashmap, claims) = get_map(&buffer, &re); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_claims` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `claims` [INFO] [stdout] --> src/day3.rs:58:19 [INFO] [stdout] | [INFO] [stdout] 58 | let (hashmap, claims) = get_map(&buffer, &re); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_claims` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/day3.rs:61:10 [INFO] [stdout] | [INFO] [stdout] 61 | for (key, val) in &hashmap { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/day3.rs:61:10 [INFO] [stdout] | [INFO] [stdout] 61 | for (key, val) in &hashmap { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/day4.rs:41:38 [INFO] [stdout] | [INFO] [stdout] 41 | matrix_map.iter().filter(|&(&(g, v), _)| g == max_guard).for_each(|(&(g, v), val)| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/day4.rs:41:38 [INFO] [stdout] | [INFO] [stdout] 41 | matrix_map.iter().filter(|&(&(g, v), _)| g == max_guard).for_each(|(&(g, v), val)| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `g` [INFO] [stdout] --> src/day4.rs:41:75 [INFO] [stdout] | [INFO] [stdout] 41 | matrix_map.iter().filter(|&(&(g, v), _)| g == max_guard).for_each(|(&(g, v), val)| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_g` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `g` [INFO] [stdout] --> src/day4.rs:41:75 [INFO] [stdout] | [INFO] [stdout] 41 | matrix_map.iter().filter(|&(&(g, v), _)| g == max_guard).for_each(|(&(g, v), val)| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_g` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `total_map` [INFO] [stdout] --> src/day4.rs:55:22 [INFO] [stdout] | [INFO] [stdout] 55 | let (matrix_map, total_map) = get_max_guard(&logs); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `total_map` [INFO] [stdout] --> src/day4.rs:55:22 [INFO] [stdout] | [INFO] [stdout] 55 | let (matrix_map, total_map) = get_max_guard(&logs); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/day1.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | stdin().read_to_string(&mut buffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 6 | let _ = stdin().read_to_string(&mut buffer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/day1.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | stdin().read_to_string(&mut buffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 6 | let _ = stdin().read_to_string(&mut buffer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/day1.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | stdin().read_to_string(&mut buffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 20 | let _ = stdin().read_to_string(&mut buffer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/day1.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | stdin().read_to_string(&mut buffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 20 | let _ = stdin().read_to_string(&mut buffer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/day2.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | stdin().read_to_string(&mut buffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 7 | let _ = stdin().read_to_string(&mut buffer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/day2.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | stdin().read_to_string(&mut buffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 7 | let _ = stdin().read_to_string(&mut buffer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/day2.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | stdin().read_to_string(&mut buffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 40 | let _ = stdin().read_to_string(&mut buffer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/day2.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | stdin().read_to_string(&mut buffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 40 | let _ = stdin().read_to_string(&mut buffer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/day3.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 56 | stdin().read_to_string(&mut buffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 56 | let _ = stdin().read_to_string(&mut buffer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/day3.rs:56:5 [INFO] [stdout] | [INFO] [stdout] 56 | stdin().read_to_string(&mut buffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 56 | let _ = stdin().read_to_string(&mut buffer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/day3.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 73 | stdin().read_to_string(&mut buffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 73 | let _ = stdin().read_to_string(&mut buffer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/day3.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 73 | stdin().read_to_string(&mut buffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 73 | let _ = stdin().read_to_string(&mut buffer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/day4.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | stdin().read_to_string(&mut buffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 26 | let _ = stdin().read_to_string(&mut buffer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/day4.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | stdin().read_to_string(&mut buffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 26 | let _ = stdin().read_to_string(&mut buffer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/day4.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 53 | stdin().read_to_string(&mut buffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 53 | let _ = stdin().read_to_string(&mut buffer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/day4.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 53 | stdin().read_to_string(&mut buffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 53 | let _ = stdin().read_to_string(&mut buffer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.51s [INFO] running `Command { std: "docker" "inspect" "4d022113223c3ff1b269fee795d48c18a3a9e9bdd2e35e1dd766e1cec5e64f0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d022113223c3ff1b269fee795d48c18a3a9e9bdd2e35e1dd766e1cec5e64f0c", kill_on_drop: false }` [INFO] [stdout] 4d022113223c3ff1b269fee795d48c18a3a9e9bdd2e35e1dd766e1cec5e64f0c [INFO] checking msathis/adventofcode against try#09146510cdb33d15474a35fde290187a88b1cf35 for pr-128351 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsathis%2Fadventofcode" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/msathis/adventofcode on toolchain 09146510cdb33d15474a35fde290187a88b1cf35 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09146510cdb33d15474a35fde290187a88b1cf35" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/msathis/adventofcode [INFO] finished tweaking git repo https://github.com/msathis/adventofcode [INFO] tweaked toml for git repo https://github.com/msathis/adventofcode written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/msathis/adventofcode already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09146510cdb33d15474a35fde290187a88b1cf35" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+09146510cdb33d15474a35fde290187a88b1cf35" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a4e7786e4822945c832ce00e89459978fc109c2d7ad0e30ba474f1e3a05da27a [INFO] running `Command { std: "docker" "start" "-a" "a4e7786e4822945c832ce00e89459978fc109c2d7ad0e30ba474f1e3a05da27a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a4e7786e4822945c832ce00e89459978fc109c2d7ad0e30ba474f1e3a05da27a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4e7786e4822945c832ce00e89459978fc109c2d7ad0e30ba474f1e3a05da27a", kill_on_drop: false }` [INFO] [stdout] a4e7786e4822945c832ce00e89459978fc109c2d7ad0e30ba474f1e3a05da27a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+09146510cdb33d15474a35fde290187a88b1cf35" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a88a6f48376bc35019fc100deeb451fcec00eec75af9c0bcb550db965f30c18e [INFO] running `Command { std: "docker" "start" "-a" "a88a6f48376bc35019fc100deeb451fcec00eec75af9c0bcb550db965f30c18e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.44 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Checking utf8-ranges v1.0.2 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking regex-syntax v0.6.4 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] thread 'rustc' panicked at compiler/rustc_errors/src/lib.rs:588:17: [INFO] [stderr] must_produce_diag: `trimmed_def_paths` called but no diagnostics emitted; `with_no_trimmed_paths` for debugging. called at: 0: ::set_must_produce_diag [INFO] [stderr] 1: ::record_trimmed_def_paths [INFO] [stderr] 2: rustc_middle::ty::print::pretty::trimmed_def_paths [INFO] [stderr] 3: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 4: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stderr] 5: rustc_query_impl::query_impl::trimmed_def_paths::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 6: ::print_def_path [INFO] [stderr] 7: ::print_def_path [INFO] [stderr] 8: ::pretty_print_type [INFO] [stderr] 9: as rustc_middle::ty::print::Print>::print [INFO] [stderr] 10: ::pretty_in_binder::> [INFO] [stderr] 11: ::pretty_print_type [INFO] [stderr] 12: ::fmt [INFO] [stderr] 13: rustc_lint::mutable_transmutes::check_overlapping::::check_expr::{closure#0}>::{closure#2}> [INFO] [stderr] 14: ::check_expr [INFO] [stderr] 15: as rustc_hir::intravisit::Visitor>::visit_expr [INFO] [stderr] 16: rustc_hir::intravisit::walk_block::> [INFO] [stderr] 17: as rustc_hir::intravisit::Visitor>::visit_expr [INFO] [stderr] 18: rustc_hir::intravisit::walk_block::> [INFO] [stderr] 19: as rustc_hir::intravisit::Visitor>::visit_nested_body [INFO] [stderr] 20: as rustc_hir::intravisit::Visitor>::visit_nested_item [INFO] [stderr] 21: rustc_hir::intravisit::walk_block::> [INFO] [stderr] 22: as rustc_hir::intravisit::Visitor>::visit_expr [INFO] [stderr] 23: rustc_hir::intravisit::walk_block::> [INFO] [stderr] 24: as rustc_hir::intravisit::Visitor>::visit_nested_body [INFO] [stderr] 25: as rustc_hir::intravisit::Visitor>::visit_nested_item [INFO] [stderr] 26: rustc_lint::lint_mod [INFO] [stderr] 27: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 28: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stderr] 29: rustc_query_impl::query_impl::lint_mod::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 30: rustc_lint::late::check_crate::{closure#1} [INFO] [stderr] 31: rustc_lint::late::check_crate [INFO] [stderr] 32: rustc_interface::passes::analysis [INFO] [stderr] 33: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 34: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stderr] 35: rustc_query_impl::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 36: rustc_interface::interface::run_compiler::, rustc_driver_impl::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 37: std::sys::backtrace::__rust_begin_short_backtrace::, rustc_driver_impl::run_compiler::{closure#0}>::{closure#1}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>> [INFO] [stderr] 38: <::spawn_unchecked_, rustc_driver_impl::run_compiler::{closure#0}>::{closure#1}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 39: as core::ops::function::FnOnce>::call_once [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/alloc/src/boxed.rs:2148:9 [INFO] [stderr] 40: as core::ops::function::FnOnce>::call_once [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/alloc/src/boxed.rs:2148:9 [INFO] [stderr] 41: std::sys::pal::unix::thread::Thread::new::thread_start [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/sys/pal/unix/thread.rs:105:17 [INFO] [stderr] 42: [INFO] [stderr] 43: clone [INFO] [stderr] [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f440837ddd5 - std::backtrace_rs::backtrace::libunwind::trace::hd14cd05c8ce75653 [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stderr] 1: 0x7f440837ddd5 - std::backtrace_rs::backtrace::trace_unsynchronized::h2bd11920a4bced06 [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7f440837ddd5 - std::sys::backtrace::_print_fmt::h7b5db99a0e0a9618 [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x7f440837ddd5 - ::fmt::h3b0bb7ed425a905c [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x7f44083cecfb - core::fmt::rt::Argument::fmt::h8dbebbed1aabf976 [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x7f44083cecfb - core::fmt::write::h970c44dce83e5ee7 [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/core/src/fmt/mod.rs:1178:21 [INFO] [stderr] 6: 0x7f440837261f - std::io::Write::write_fmt::h3b36ddac8cba0ada [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/io/mod.rs:1823:15 [INFO] [stderr] 7: 0x7f4408380671 - std::sys::backtrace::BacktraceLock::print::h4e16a8d2ce8dc6ad [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 8: 0x7f4408380671 - std::panicking::default_hook::{{closure}}::h1d9339438491665b [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/panicking.rs:266:22 [INFO] [stderr] 9: 0x7f440838034c - std::panicking::default_hook::h706794151aa208b4 [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/panicking.rs:293:9 [INFO] [stderr] 10: 0x7f440b851dba - std[f88f5f79b5dd95a0]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 11: 0x7f440838103f - as core::ops::function::Fn>::call::h83138b9a2d92612c [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/alloc/src/boxed.rs:2162:9 [INFO] [stderr] 12: 0x7f440838103f - std::panicking::rust_panic_with_hook::hf271bde743f78cbd [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/panicking.rs:805:13 [INFO] [stderr] 13: 0x7f4408380c67 - std::panicking::begin_panic_handler::{{closure}}::h153af9175e95fc80 [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/panicking.rs:671:13 [INFO] [stderr] 14: 0x7f440837e299 - std::sys::backtrace::__rust_end_short_backtrace::h8607198d3b617b99 [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/sys/backtrace.rs:170:18 [INFO] [stderr] 15: 0x7f44083808f4 - rust_begin_unwind [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/panicking.rs:662:5 [INFO] [stderr] 16: 0x7f44083cb2c3 - core::panicking::panic_fmt::hf6633b287b5ae536 [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/core/src/panicking.rs:74:14 [INFO] [stderr] 17: 0x7f440e7a5e9a - ::drop.cold [INFO] [stderr] 18: 0x7f440dbedb5c - core[3cb4721bd79b40c1]::ptr::drop_in_place:: [INFO] [stderr] 19: 0x7f440dcf70da - core[3cb4721bd79b40c1]::ptr::drop_in_place:: [INFO] [stderr] 20: 0x7f440dcf775f - core[3cb4721bd79b40c1]::ptr::drop_in_place:: [INFO] [stderr] 21: 0x7f440dc07cb8 - rustc_interface[d8ac3dbe8c4052b9]::interface::run_compiler::, rustc_driver_impl[fc71c99b1665d275]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x7f440dbec549 - std[f88f5f79b5dd95a0]::sys::backtrace::__rust_begin_short_backtrace::, rustc_driver_impl[fc71c99b1665d275]::run_compiler::{closure#0}>::{closure#1}, core[3cb4721bd79b40c1]::result::Result<(), rustc_span[c47c5cbe9eaa080e]::ErrorGuaranteed>>::{closure#0}, core[3cb4721bd79b40c1]::result::Result<(), rustc_span[c47c5cbe9eaa080e]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[3cb4721bd79b40c1]::result::Result<(), rustc_span[c47c5cbe9eaa080e]::ErrorGuaranteed>> [INFO] [stderr] 23: 0x7f440dbec2fa - <::spawn_unchecked_, rustc_driver_impl[fc71c99b1665d275]::run_compiler::{closure#0}>::{closure#1}, core[3cb4721bd79b40c1]::result::Result<(), rustc_span[c47c5cbe9eaa080e]::ErrorGuaranteed>>::{closure#0}, core[3cb4721bd79b40c1]::result::Result<(), rustc_span[c47c5cbe9eaa080e]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[3cb4721bd79b40c1]::result::Result<(), rustc_span[c47c5cbe9eaa080e]::ErrorGuaranteed>>::{closure#1} as core[3cb4721bd79b40c1]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x7f440838afbb - as core::ops::function::FnOnce>::call_once::h438aa41529320378 [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/alloc/src/boxed.rs:2148:9 [INFO] [stderr] 25: 0x7f440838afbb - as core::ops::function::FnOnce>::call_once::ha61ffbd131f8a573 [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/alloc/src/boxed.rs:2148:9 [INFO] [stderr] 26: 0x7f440838afbb - std::sys::pal::unix::thread::Thread::new::thread_start::h64d9bacc04a5fc59 [INFO] [stderr] at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/sys/pal/unix/thread.rs:105:17 [INFO] [stderr] 27: 0x7f4408121ac3 - [INFO] [stderr] 28: 0x7f44081b2a04 - clone [INFO] [stderr] 29: 0x0 - [INFO] [stderr] [INFO] [stderr] error: the compiler unexpectedly panicked. this is a bug. [INFO] [stderr] [INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md [INFO] [stderr] [INFO] [stderr] note: please make sure that you have updated to the latest nightly [INFO] [stderr] [INFO] [stderr] warning: the ICE couldn't be written to `/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/memchr-2.1.1/rustc-ice-2024-07-31T17_00_44-156.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.82.0-nightly (09146510c 2024-07-30) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: --crate-type lib -C embed-bitcode=no -C debuginfo=2 [INFO] [stderr] [INFO] [stderr] note: some of the compiler flags provided by cargo are hidden [INFO] [stderr] [INFO] [stderr] query stack during panic: [INFO] [stderr] end of query stack [INFO] [stderr] error: could not compile `memchr` (lib) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "a88a6f48376bc35019fc100deeb451fcec00eec75af9c0bcb550db965f30c18e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a88a6f48376bc35019fc100deeb451fcec00eec75af9c0bcb550db965f30c18e", kill_on_drop: false }` [INFO] [stdout] a88a6f48376bc35019fc100deeb451fcec00eec75af9c0bcb550db965f30c18e