[INFO] fetching crate box-bin 0.3.1... [INFO] checking box-bin-0.3.1 against master#51ff895062ba60a7cba53f57af928c3fb7b0f2f4 for pr-146167 [INFO] extracting crate box-bin 0.3.1 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate box-bin 0.3.1 [INFO] finished tweaking crates.io crate box-bin 0.3.1 [INFO] tweaked toml for crates.io crate box-bin 0.3.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate box-bin 0.3.1 on toolchain 51ff895062ba60a7cba53f57af928c3fb7b0f2f4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+51ff895062ba60a7cba53f57af928c3fb7b0f2f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate box-bin 0.3.1 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" "+51ff895062ba60a7cba53f57af928c3fb7b0f2f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tracing-attributes v0.1.15 [INFO] [stderr] Downloaded wild v2.0.4 [INFO] [stderr] Downloaded tracing-serde v0.1.2 [INFO] [stderr] Downloaded sharded-slab v0.1.1 [INFO] [stderr] Downloaded relative-path v1.3.2 [INFO] [stderr] Downloaded delegate v0.5.1 [INFO] [stderr] Downloaded jobserver v0.1.22 [INFO] [stderr] Downloaded alloc-no-stdlib v2.0.1 [INFO] [stderr] Downloaded snap v1.0.4 [INFO] [stderr] Downloaded unic-ucd-normal v0.9.0 [INFO] [stderr] Downloaded zstd v0.7.0+zstd.1.4.9 [INFO] [stderr] Downloaded regex v1.4.6 [INFO] [stderr] Downloaded syn v1.0.70 [INFO] [stderr] Downloaded core2 v0.3.0-alpha.1 [INFO] [stderr] Downloaded unic-ucd-age v0.9.0 [INFO] [stderr] Downloaded brotli-decompressor v2.3.1 [INFO] [stderr] Downloaded unic-ucd-category v0.9.0 [INFO] [stderr] Downloaded unic-normal v0.9.0 [INFO] [stderr] Downloaded jwalk v0.5.1 [INFO] [stderr] Downloaded fastvlq v1.0.0 [INFO] [stderr] Downloaded zstd-safe v3.1.0+zstd.1.4.9 [INFO] [stderr] Downloaded comde v0.2.2 [INFO] [stderr] Downloaded unic-ucd-bidi v0.9.0 [INFO] [stderr] Downloaded unic-ucd-case v0.9.0 [INFO] [stderr] Downloaded unic-ucd-common v0.9.0 [INFO] [stderr] Downloaded unic-ucd-name v0.9.0 [INFO] [stderr] Downloaded unic-ucd-name_aliases v0.9.0 [INFO] [stderr] Downloaded humansize v1.1.0 [INFO] [stderr] Downloaded tracing-subscriber v0.2.17 [INFO] [stderr] Downloaded unic-ucd-block v0.9.0 [INFO] [stderr] Downloaded unic-ucd v0.9.0 [INFO] [stderr] Downloaded tracing v0.1.25 [INFO] [stderr] Downloaded unic-ucd-hangul v0.9.0 [INFO] [stderr] Downloaded textwrap v0.13.4 [INFO] [stderr] Downloaded brotli v3.3.0 [INFO] [stderr] Downloaded zstd-sys v1.5.0+zstd.1.4.9 [INFO] [stderr] Downloaded pathtrie v0.1.1 [INFO] [stderr] Downloaded box-format v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+51ff895062ba60a7cba53f57af928c3fb7b0f2f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e81cf2b50de31329a73e1336be6e26f3eed753a7b59134c103c37e5fe4509b0e [INFO] running `Command { std: "docker" "start" "-a" "e81cf2b50de31329a73e1336be6e26f3eed753a7b59134c103c37e5fe4509b0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e81cf2b50de31329a73e1336be6e26f3eed753a7b59134c103c37e5fe4509b0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e81cf2b50de31329a73e1336be6e26f3eed753a7b59134c103c37e5fe4509b0e", kill_on_drop: false }` [INFO] [stdout] e81cf2b50de31329a73e1336be6e26f3eed753a7b59134c103c37e5fe4509b0e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+51ff895062ba60a7cba53f57af928c3fb7b0f2f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 41a16d2765e84f164c9c39b7daa0037d1b23f4ba72a0d9e44c42b1984a52f9bb [INFO] running `Command { std: "docker" "start" "-a" "41a16d2765e84f164c9c39b7daa0037d1b23f4ba72a0d9e44c42b1984a52f9bb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Checking unic-common v0.9.0 [INFO] [stderr] Checking unic-char-range v0.9.0 [INFO] [stderr] Compiling syn v1.0.70 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling memoffset v0.6.3 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling zstd-safe v3.1.0+zstd.1.4.9 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking unic-ucd-version v0.9.0 [INFO] [stderr] Checking unic-char-property v0.9.0 [INFO] [stderr] Checking alloc-no-stdlib v2.0.1 [INFO] [stderr] Checking unic-ucd-hangul v0.9.0 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling snap v1.0.4 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Checking unic-ucd-category v0.9.0 [INFO] [stderr] Checking alloc-stdlib v0.2.1 [INFO] [stderr] Checking crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking brotli-decompressor v2.3.1 [INFO] [stderr] Checking unic-ucd-bidi v0.9.0 [INFO] [stderr] Checking unic-ucd-name_aliases v0.9.0 [INFO] [stderr] Checking core2 v0.3.0-alpha.1 [INFO] [stderr] Checking unic-ucd-age v0.9.0 [INFO] [stderr] Checking unic-ucd-ident v0.9.0 [INFO] [stderr] Checking unic-ucd-normal v0.9.0 [INFO] [stderr] Checking unic-ucd-name v0.9.0 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking unic-ucd-case v0.9.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.3 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking unic-ucd-block v0.9.0 [INFO] [stderr] Checking unic-ucd-common v0.9.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking unic-ucd-segment v0.9.0 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Compiling jobserver v0.1.22 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Compiling box-format v0.3.1 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking fastvlq v1.0.0 [INFO] [stderr] Checking unic-normal v0.9.0 [INFO] [stderr] Checking tracing-log v0.1.2 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking sharded-slab v0.1.1 [INFO] [stderr] Checking relative-path v1.3.2 [INFO] [stderr] Compiling box-bin v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking smawk v0.3.1 [INFO] [stderr] Checking humansize v1.1.0 [INFO] [stderr] Checking brotli v3.3.0 [INFO] [stderr] Checking textwrap v0.13.4 [INFO] [stderr] Checking wild v2.0.4 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Compiling zstd-sys v1.5.0+zstd.1.4.9 [INFO] [stderr] Compiling lzma-sys v0.1.17 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking regex v1.4.6 [INFO] [stderr] Checking xz2 v0.1.6 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Checking jwalk v0.5.1 [INFO] [stderr] Checking tracing-serde v0.1.2 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling tracing-attributes v0.1.15 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling delegate v0.5.1 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking tracing v0.1.25 [INFO] [stderr] Checking pathtrie v0.1.1 [INFO] [stderr] Checking tracing-subscriber v0.2.17 [INFO] [stderr] Checking unic-ucd v0.9.0 [INFO] [stderr] Checking zstd v0.7.0+zstd.1.4.9 [INFO] [stderr] Checking comde v0.2.2 [INFO] [stdout] warning: unused import: `BufWriter` [INFO] [stdout] --> src/main.rs:5:26 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{BufReader, BufWriter, Read, Write}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufWriter` [INFO] [stdout] --> src/main.rs:5:26 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{BufReader, BufWriter, Read, Write}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/main.rs:5:43 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{BufReader, BufWriter, Read, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/main.rs:5:43 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{BufReader, BufWriter, Read, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `path` is never read [INFO] [stdout] --> src/main.rs:205:9 [INFO] [stdout] | [INFO] [stdout] 199 | Test { [INFO] [stdout] | ---- field in this variant [INFO] [stdout] ... [INFO] [stdout] 205 | path: PathBuf, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Commands` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `path` is never read [INFO] [stdout] --> src/main.rs:205:9 [INFO] [stdout] | [INFO] [stdout] 199 | Test { [INFO] [stdout] | ---- field in this variant [INFO] [stdout] ... [INFO] [stdout] 205 | path: PathBuf, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Commands` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 10s [INFO] running `Command { std: "docker" "inspect" "41a16d2765e84f164c9c39b7daa0037d1b23f4ba72a0d9e44c42b1984a52f9bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41a16d2765e84f164c9c39b7daa0037d1b23f4ba72a0d9e44c42b1984a52f9bb", kill_on_drop: false }` [INFO] [stdout] 41a16d2765e84f164c9c39b7daa0037d1b23f4ba72a0d9e44c42b1984a52f9bb