[INFO] fetching crate cargo-spec 0.5.0... [INFO] checking cargo-spec-0.5.0 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3 [INFO] extracting crate cargo-spec 0.5.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate cargo-spec 0.5.0 [INFO] finished tweaking crates.io crate cargo-spec 0.5.0 [INFO] tweaked toml for crates.io crate cargo-spec 0.5.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate cargo-spec 0.5.0 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate cargo-spec 0.5.0 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded supports-unicode v1.0.2 [INFO] [stderr] Downloaded supports-color v1.3.0 [INFO] [stderr] Downloaded supports-hyperlinks v1.2.0 [INFO] [stderr] Downloaded owo-colors v3.2.0 [INFO] [stderr] Downloaded twoway v0.2.2 [INFO] [stderr] Downloaded miette-derive v4.2.1 [INFO] [stderr] Downloaded askama_derive v0.11.0 [INFO] [stderr] Downloaded humansize v1.1.1 [INFO] [stderr] Downloaded askama_escape v0.10.2 [INFO] [stderr] Downloaded shell-words v1.0.0 [INFO] [stderr] Downloaded miette v4.2.1 [INFO] [stderr] Downloaded askama_shared v0.12.0 [INFO] [stderr] Downloaded comrak v0.13.0 [INFO] [stderr] Downloaded unicode-linebreak v0.1.2 [INFO] [stderr] Downloaded clap_derive v3.0.5 [INFO] [stderr] Downloaded onig v6.3.1 [INFO] [stderr] Downloaded line-wrap v0.1.1 [INFO] [stderr] Downloaded plist v1.3.1 [INFO] [stderr] Downloaded askama v0.11.0 [INFO] [stderr] Downloaded clap v3.0.5 [INFO] [stderr] Downloaded onig_sys v69.7.1 [INFO] [stderr] Downloaded syntect v4.7.1 [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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5822b25f3dbda6ec38cd93b6ebe9ae3614f0f0750f61cab53db4023983fc31b3 [INFO] running `Command { std: "docker" "start" "-a" "5822b25f3dbda6ec38cd93b6ebe9ae3614f0f0750f61cab53db4023983fc31b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5822b25f3dbda6ec38cd93b6ebe9ae3614f0f0750f61cab53db4023983fc31b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5822b25f3dbda6ec38cd93b6ebe9ae3614f0f0750f61cab53db4023983fc31b3", kill_on_drop: false }` [INFO] [stdout] 5822b25f3dbda6ec38cd93b6ebe9ae3614f0f0750f61cab53db4023983fc31b3 [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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 66acbed466ee1b9e26f1e5220787b3332cc4aad444da0b4be60b610799f1b896 [INFO] running `Command { std: "docker" "start" "-a" "66acbed466ee1b9e26f1e5220787b3332cc4aad444da0b4be60b610799f1b896", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling regex-syntax v0.6.26 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Compiling onig_sys v69.7.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Checking time v0.3.5 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Compiling backtrace v0.3.64 [INFO] [stderr] Compiling askama_escape v0.10.2 [INFO] [stderr] Checking xml-rs v0.8.4 [INFO] [stderr] Checking smawk v0.3.1 [INFO] [stderr] Checking flate2 v1.0.22 [INFO] [stderr] Checking line-wrap v0.1.1 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking is_ci v1.1.1 [INFO] [stderr] Checking humansize v1.1.1 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Checking unchecked-index v0.2.2 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking twoway v0.2.2 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking supports-color v1.3.0 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Checking inotify v0.7.1 [INFO] [stderr] Checking supports-hyperlinks v1.2.0 [INFO] [stderr] Checking supports-unicode v1.0.2 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking filetime v0.2.15 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Checking quote v1.0.9 [INFO] [stderr] Checking owo-colors v3.2.0 [INFO] [stderr] Checking shell-words v1.0.0 [INFO] [stderr] Checking typed-arena v1.7.0 [INFO] [stderr] Checking entities v1.0.1 [INFO] [stderr] Checking notify v4.0.17 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling serde_derive v1.0.133 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling miette-derive v4.2.1 [INFO] [stderr] Compiling clap_derive v3.0.5 [INFO] [stderr] Compiling unicode-linebreak v0.1.2 [INFO] [stderr] Checking onig v6.3.1 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Checking miette v4.2.1 [INFO] [stderr] Checking clap v3.0.5 [INFO] [stderr] Checking serde v1.0.133 [INFO] [stderr] Checking serde_json v1.0.74 [INFO] [stderr] Checking plist v1.3.1 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking syntect v4.7.1 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Compiling askama_shared v0.12.0 [INFO] [stderr] Checking comrak v0.13.0 [INFO] [stderr] Compiling askama_derive v0.11.0 [INFO] [stderr] Checking askama v0.11.0 [INFO] [stderr] Checking cargo-spec v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `src` is never read [INFO] [stdout] --> src/errors.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | src: NamedSource, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bad_bit` is never read [INFO] [stdout] --> src/errors.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | bad_bit: (usize, usize), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `src` is never read [INFO] [stdout] --> src/errors.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | src: NamedSource, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bad_bit` is never read [INFO] [stdout] --> src/errors.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | bad_bit: (usize, usize), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `src` is never read [INFO] [stdout] --> src/errors.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | src: NamedSource, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bad_bit` is never read [INFO] [stdout] --> src/errors.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | bad_bit: (usize, usize), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `src` is never read [INFO] [stdout] --> src/errors.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | src: NamedSource, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bad_bit` is never read [INFO] [stdout] --> src/errors.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | bad_bit: (usize, usize), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `src` is never read [INFO] [stdout] --> src/errors.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | src: NamedSource, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bad_bit` is never read [INFO] [stdout] --> src/errors.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | bad_bit: (usize, usize), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `src` is never read [INFO] [stdout] --> src/errors.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | src: NamedSource, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bad_bit` is never read [INFO] [stdout] --> src/errors.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | bad_bit: (usize, usize), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `src` is never read [INFO] [stdout] --> src/errors.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | src: NamedSource, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bad_bit` is never read [INFO] [stdout] --> src/errors.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | bad_bit: (usize, usize), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `src` is never read [INFO] [stdout] --> src/errors.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | src: NamedSource, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bad_bit` is never read [INFO] [stdout] --> src/errors.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | bad_bit: (usize, usize), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.79s [INFO] running `Command { std: "docker" "inspect" "66acbed466ee1b9e26f1e5220787b3332cc4aad444da0b4be60b610799f1b896", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66acbed466ee1b9e26f1e5220787b3332cc4aad444da0b4be60b610799f1b896", kill_on_drop: false }` [INFO] [stdout] 66acbed466ee1b9e26f1e5220787b3332cc4aad444da0b4be60b610799f1b896