[INFO] cloning repository https://github.com/conorpo/1brc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/conorpo/1brc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconorpo%2F1brc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconorpo%2F1brc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bf27a62475b1e0e5c1cbe1047a696cd09842fd70
[INFO] checking conorpo/1brc against try#ae40d86d689c7b8b0a48c1e4b9d38e02bc2beab1 for pr-145108
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fconorpo%2F1brc" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/conorpo/1brc
[INFO] finished tweaking git repo https://github.com/conorpo/1brc
[INFO] tweaked toml for git repo https://github.com/conorpo/1brc written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/conorpo/1brc on toolchain ae40d86d689c7b8b0a48c1e4b9d38e02bc2beab1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ae40d86d689c7b8b0a48c1e4b9d38e02bc2beab1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/conorpo/1brc 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" "+ae40d86d689c7b8b0a48c1e4b9d38e02bc2beab1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+ae40d86d689c7b8b0a48c1e4b9d38e02bc2beab1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6ca8ac232f983c361de4ca16b773e4a6b8f54005b9aa407882dbf697a197354
[INFO] running `Command { std: "docker" "start" "-a" "e6ca8ac232f983c361de4ca16b773e4a6b8f54005b9aa407882dbf697a197354", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6ca8ac232f983c361de4ca16b773e4a6b8f54005b9aa407882dbf697a197354", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6ca8ac232f983c361de4ca16b773e4a6b8f54005b9aa407882dbf697a197354", kill_on_drop: false }`
[INFO] [stdout] e6ca8ac232f983c361de4ca16b773e4a6b8f54005b9aa407882dbf697a197354
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+ae40d86d689c7b8b0a48c1e4b9d38e02bc2beab1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b5112f3be4fa506e71c6feb807d45ef6d50fca79c343010d8297524b07edd3a
[INFO] running `Command { std: "docker" "start" "-a" "3b5112f3be4fa506e71c6feb807d45ef6d50fca79c343010d8297524b07edd3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking allocator-api2 v0.2.18
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking arena-1brc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `BuildHasher`, `JoinHandle`, `mem`, and `time::Duration`
[INFO] [stdout]   --> src/bin.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 | ...::{BuildHasher, Hasher}, io::{BufRead, BufReader, BufWriter, Read, Seek, SeekFrom, Write}, mem, path::{Path, PathBuf}, thread::{self, JoinHandle}, time::Duration
[INFO] [stdout]    |       ^^^^^^^^^^^                                                                             ^^^                                        ^^^^^^^^^^   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `inline_const` has been stable since 1.79.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/bin.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(inline_const)]
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BuildHasher`, `JoinHandle`, `mem`, and `time::Duration`
[INFO] [stdout]   --> src/bin.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 | ...::{BuildHasher, Hasher}, io::{BufRead, BufReader, BufWriter, Read, Seek, SeekFrom, Write}, mem, path::{Path, PathBuf}, thread::{self, JoinHandle}, time::Duration
[INFO] [stdout]    |       ^^^^^^^^^^^                                                                             ^^^                                        ^^^^^^^^^^   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `inline_const` has been stable since 1.79.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/bin.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(inline_const)]
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Hasher`
[INFO] [stdout]   --> src/bin.rs:10:35
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fs::File, hash::{BuildHasher, Hasher}, io::{BufRead, BufReader, BufWriter, Read, Seek, SeekFrom, Write}, mem, path::{Path, PathBuf}, ...
[INFO] [stdout]    |                                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Hasher`
[INFO] [stdout]   --> src/bin.rs:10:35
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fs::File, hash::{BuildHasher, Hasher}, io::{BufRead, BufReader, BufWriter, Read, Seek, SeekFrom, Write}, mem, path::{Path, PathBuf}, ...
[INFO] [stdout]    |                                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let mut input_file = File::open(path).expect("Can't open the file we already opened?");
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let mut input_file = File::open(path).expect("Can't open the file we already opened?");
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "3b5112f3be4fa506e71c6feb807d45ef6d50fca79c343010d8297524b07edd3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b5112f3be4fa506e71c6feb807d45ef6d50fca79c343010d8297524b07edd3a", kill_on_drop: false }`
[INFO] [stdout] 3b5112f3be4fa506e71c6feb807d45ef6d50fca79c343010d8297524b07edd3a