[INFO] cloning repository https://github.com/PeterlitsZo/iotest
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PeterlitsZo/iotest" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeterlitsZo%2Fiotest", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeterlitsZo%2Fiotest'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c07856754834839e124d3f1f86526c974a664abb
[INFO] checking PeterlitsZo/iotest/c07856754834839e124d3f1f86526c974a664abb against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPeterlitsZo%2Fiotest" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PeterlitsZo/iotest on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/PeterlitsZo/iotest
[INFO] finished tweaking git repo https://github.com/PeterlitsZo/iotest
[INFO] tweaked toml for git repo https://github.com/PeterlitsZo/iotest written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/PeterlitsZo/iotest 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a58f5f320bbb424f86dacb56fa1c5eea1cfe272e7aa611d44178ddb36564d748
[INFO] running `Command { std: "docker" "start" "-a" "a58f5f320bbb424f86dacb56fa1c5eea1cfe272e7aa611d44178ddb36564d748", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a58f5f320bbb424f86dacb56fa1c5eea1cfe272e7aa611d44178ddb36564d748", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a58f5f320bbb424f86dacb56fa1c5eea1cfe272e7aa611d44178ddb36564d748", kill_on_drop: false }`
[INFO] [stdout] a58f5f320bbb424f86dacb56fa1c5eea1cfe272e7aa611d44178ddb36564d748
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dtail_expr_drop_order" "-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 513c33647ab0336b7b9ea848eed456cea443a4f935c424bfd1d49257dea44df0
[INFO] running `Command { std: "docker" "start" "-a" "513c33647ab0336b7b9ea848eed456cea443a4f935c424bfd1d49257dea44df0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]     Checking once_cell v1.19.0
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[INFO] [stderr]     Checking simd-adler32 v0.3.7
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[INFO] [stderr]    Compiling proc-macro2 v1.0.86
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[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling ahash v0.8.11
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[INFO] [stderr]    Compiling unicode-ident v1.0.12
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[INFO] [stderr]    Compiling lock_api v0.4.12
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[INFO] [stderr]     Checking pathfinder_geometry v0.5.1
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[INFO] [stderr]     Checking image v0.24.9
[INFO] [stderr]     Checking quanta v0.12.3
[INFO] [stderr]     Checking metrics-util v0.17.0
[INFO] [stderr]     Checking plotters-bitmap v0.4.0 (https://github.com/plotters-rs/plotters?rev=7024adc#7024adc3)
[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]     Checking tokio v1.38.1
[INFO] [stderr]     Checking freetype v0.7.2
[INFO] [stderr]     Checking plotters v0.4.0 (https://github.com/plotters-rs/plotters?rev=7024adc#7024adc3)
[INFO] [stderr]     Checking iotest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Write` and `format`
[INFO] [stdout]  --> src/tester/tester.rs:1:48
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cmp::max, f64::consts::SQRT_2, fmt::{format, Write}, fs::create_dir_all, sync::Arc, time::{SystemTime, UNIX_EPOCH}};
[INFO] [stdout]   |                                                ^^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ProgressState`
[INFO] [stdout]  --> src/tester/tester.rs:3:30
[INFO] [stdout]   |
[INFO] [stdout] 3 | use indicatif::{ProgressBar, ProgressState, ProgressStyle};
[INFO] [stdout]   |                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Write` and `format`
[INFO] [stdout]  --> src/tester/tester.rs:1:48
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cmp::max, f64::consts::SQRT_2, fmt::{format, Write}, fs::create_dir_all, sync::Arc, time::{SystemTime, UNIX_EPOCH}};
[INFO] [stdout]   |                                                ^^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ProgressState`
[INFO] [stdout]  --> src/tester/tester.rs:3:30
[INFO] [stdout]   |
[INFO] [stdout] 3 | use indicatif::{ProgressBar, ProgressState, ProgressStyle};
[INFO] [stdout]   |                              ^^^^^^^^^^^^^
[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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.88s
[INFO] running `Command { std: "docker" "inspect" "513c33647ab0336b7b9ea848eed456cea443a4f935c424bfd1d49257dea44df0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "513c33647ab0336b7b9ea848eed456cea443a4f935c424bfd1d49257dea44df0", kill_on_drop: false }`
[INFO] [stdout] 513c33647ab0336b7b9ea848eed456cea443a4f935c424bfd1d49257dea44df0