[INFO] fetching crate parachute 0.1.8...
[INFO] checking parachute-0.1.8 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate parachute 0.1.8 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate parachute 0.1.8
[INFO] finished tweaking crates.io crate parachute 0.1.8
[INFO] tweaked toml for crates.io crate parachute 0.1.8 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate parachute 0.1.8 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 31 packages to latest compatible versions
[INFO] [stderr]       Adding dashmap v5.5.3 (available: v6.1.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f328fc8cf22e9c35b8e99a6b6794675c295961a2c34aff2649294d38a6e07c8
[INFO] running `Command { std: "docker" "start" "-a" "0f328fc8cf22e9c35b8e99a6b6794675c295961a2c34aff2649294d38a6e07c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f328fc8cf22e9c35b8e99a6b6794675c295961a2c34aff2649294d38a6e07c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f328fc8cf22e9c35b8e99a6b6794675c295961a2c34aff2649294d38a6e07c8", kill_on_drop: false }`
[INFO] [stdout] 0f328fc8cf22e9c35b8e99a6b6794675c295961a2c34aff2649294d38a6e07c8
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c48d40ba9c793c8332315a40e726afd7117bad17cf4b7c6a0f8730bf423b3ad6
[INFO] running `Command { std: "docker" "start" "-a" "c48d40ba9c793c8332315a40e726afd7117bad17cf4b7c6a0f8730bf423b3ad6", kill_on_drop: false }`
[INFO] [stderr]     Checking serde_json v1.0.143
[INFO] [stderr]     Checking parachute v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `duration`, `width`, and `height` are never read
[INFO] [stdout]   --> src/ffprobe.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct Video {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 29 |     pub codec_name: String,
[INFO] [stdout] 30 |     pub duration: f32,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 31 |     pub width: u32,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 32 |     pub height: u32,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Video` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `duration` is never read
[INFO] [stdout]   --> src/ffprobe.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct Audio {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 37 |     pub codec_name: String,
[INFO] [stdout] 38 |     pub duration: f32,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Audio` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `codec_name` is never read
[INFO] [stdout]   --> src/ffprobe.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct Subtitle {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 43 |     pub codec_name: String,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Subtitle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `duration`, `width`, and `height` are never read
[INFO] [stdout]   --> src/ffprobe.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct Video {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 29 |     pub codec_name: String,
[INFO] [stdout] 30 |     pub duration: f32,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 31 |     pub width: u32,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 32 |     pub height: u32,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Video` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `duration` is never read
[INFO] [stdout]   --> src/ffprobe.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct Audio {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 37 |     pub codec_name: String,
[INFO] [stdout] 38 |     pub duration: f32,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Audio` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `codec_name` is never read
[INFO] [stdout]   --> src/ffprobe.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct Subtitle {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 43 |     pub codec_name: String,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Subtitle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `Command { std: "docker" "inspect" "c48d40ba9c793c8332315a40e726afd7117bad17cf4b7c6a0f8730bf423b3ad6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c48d40ba9c793c8332315a40e726afd7117bad17cf4b7c6a0f8730bf423b3ad6", kill_on_drop: false }`
[INFO] [stdout] c48d40ba9c793c8332315a40e726afd7117bad17cf4b7c6a0f8730bf423b3ad6