[INFO] fetching crate findcues 0.3.2...
[INFO] checking findcues-0.3.2 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] extracting crate findcues 0.3.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate findcues 0.3.2
[INFO] finished tweaking crates.io crate findcues 0.3.2
[INFO] tweaked toml for crates.io crate findcues 0.3.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate findcues 0.3.2 on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate findcues 0.3.2 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e240af34db26e05d6d85c96304ecec8e909740b52c63a176b6e1dc8f69161c0d
[INFO] running `Command { std: "docker" "start" "-a" "e240af34db26e05d6d85c96304ecec8e909740b52c63a176b6e1dc8f69161c0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e240af34db26e05d6d85c96304ecec8e909740b52c63a176b6e1dc8f69161c0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e240af34db26e05d6d85c96304ecec8e909740b52c63a176b6e1dc8f69161c0d", kill_on_drop: false }`
[INFO] [stdout] e240af34db26e05d6d85c96304ecec8e909740b52c63a176b6e1dc8f69161c0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ff451dec9da6466e1cdd80dcc6cc724565e40f9941a262d665508042ca8e684
[INFO] running `Command { std: "docker" "start" "-a" "4ff451dec9da6466e1cdd80dcc6cc724565e40f9941a262d665508042ca8e684", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling libc v0.2.118
[INFO] [stderr]     Checking riff v1.0.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling displaydoc v0.2.3
[INFO] [stderr]    Compiling clap_derive v3.0.14
[INFO] [stderr]     Checking tinystr v0.5.0
[INFO] [stderr]     Checking clap v3.0.14
[INFO] [stderr]     Checking findcues v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `id` and `size` are never read
[INFO] [stdout]   --> src/unriff.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub struct Chunk {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 68 |     pub id: TinyStr4,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 69 |     pub size: u32,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Chunk` 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: fields `id` and `size` are never read
[INFO] [stdout]   --> src/unriff.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub struct Chunk {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 68 |     pub id: TinyStr4,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 69 |     pub size: u32,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Chunk` 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 5.59s
[INFO] running `Command { std: "docker" "inspect" "4ff451dec9da6466e1cdd80dcc6cc724565e40f9941a262d665508042ca8e684", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ff451dec9da6466e1cdd80dcc6cc724565e40f9941a262d665508042ca8e684", kill_on_drop: false }`
[INFO] [stdout] 4ff451dec9da6466e1cdd80dcc6cc724565e40f9941a262d665508042ca8e684