[INFO] fetching crate parachute 0.1.8...
[INFO] testing parachute-0.1.8 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate parachute 0.1.8 into /workspace/builds/worker-2-tc2/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-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate parachute 0.1.8 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 32 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29927d02368b2e1db0ffcf165b8d7d024c542eb3b03a9c147afc1aa30dbb41c4
[INFO] running `Command { std: "docker" "start" "-a" "29927d02368b2e1db0ffcf165b8d7d024c542eb3b03a9c147afc1aa30dbb41c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29927d02368b2e1db0ffcf165b8d7d024c542eb3b03a9c147afc1aa30dbb41c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29927d02368b2e1db0ffcf165b8d7d024c542eb3b03a9c147afc1aa30dbb41c4", kill_on_drop: false }`
[INFO] [stdout] 29927d02368b2e1db0ffcf165b8d7d024c542eb3b03a9c147afc1aa30dbb41c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2bf1a2dbff0d255bbfe59d3ba7a8b2d6fc50ac47a35a8d8727962bd2a7f18c0
[INFO] running `Command { std: "docker" "start" "-a" "e2bf1a2dbff0d255bbfe59d3ba7a8b2d6fc50ac47a35a8d8727962bd2a7f18c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling dashmap v5.5.3
[INFO] [stderr]    Compiling 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)]` (part of `#[warn(unused)]`) 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 2.76s
[INFO] running `Command { std: "docker" "inspect" "e2bf1a2dbff0d255bbfe59d3ba7a8b2d6fc50ac47a35a8d8727962bd2a7f18c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2bf1a2dbff0d255bbfe59d3ba7a8b2d6fc50ac47a35a8d8727962bd2a7f18c0", kill_on_drop: false }`
[INFO] [stdout] e2bf1a2dbff0d255bbfe59d3ba7a8b2d6fc50ac47a35a8d8727962bd2a7f18c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73f8b406bd0bcde1c17a397fb1128595ded37ac816a8d1e9c667582ef16d634d
[INFO] running `Command { std: "docker" "start" "-a" "73f8b406bd0bcde1c17a397fb1128595ded37ac816a8d1e9c667582ef16d634d", kill_on_drop: false }`
[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)]` (part of `#[warn(unused)]`) 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]    Compiling 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)]` (part of `#[warn(unused)]`) 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 `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "73f8b406bd0bcde1c17a397fb1128595ded37ac816a8d1e9c667582ef16d634d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73f8b406bd0bcde1c17a397fb1128595ded37ac816a8d1e9c667582ef16d634d", kill_on_drop: false }`
[INFO] [stdout] 73f8b406bd0bcde1c17a397fb1128595ded37ac816a8d1e9c667582ef16d634d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e9fd19342713fb241e2e5d055d2e1480a1e2055ab3dd35bb11ddf826dbf21615
[INFO] running `Command { std: "docker" "start" "-a" "e9fd19342713fb241e2e5d055d2e1480a1e2055ab3dd35bb11ddf826dbf21615", kill_on_drop: false }`
[INFO] [stderr] warning: fields `duration`, `width`, and `height` are never read
[INFO] [stderr]   --> src/ffprobe.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub struct Video {
[INFO] [stderr]    |            ----- fields in this struct
[INFO] [stderr] 29 |     pub codec_name: String,
[INFO] [stderr] 30 |     pub duration: f32,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 31 |     pub width: u32,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 32 |     pub height: u32,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Video` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `duration` is never read
[INFO] [stderr]   --> src/ffprobe.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub struct Audio {
[INFO] [stderr]    |            ----- field in this struct
[INFO] [stderr] 37 |     pub codec_name: String,
[INFO] [stderr] 38 |     pub duration: f32,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Audio` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `codec_name` is never read
[INFO] [stderr]   --> src/ffprobe.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 42 | pub struct Subtitle {
[INFO] [stderr]    |            -------- field in this struct
[INFO] [stderr] 43 |     pub codec_name: String,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Subtitle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `parachute` (lib) generated 3 warnings
[INFO] [stderr] warning: `parachute` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/parachute-8939e1674bdf96ad)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests parachute
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e9fd19342713fb241e2e5d055d2e1480a1e2055ab3dd35bb11ddf826dbf21615", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9fd19342713fb241e2e5d055d2e1480a1e2055ab3dd35bb11ddf826dbf21615", kill_on_drop: false }`
[INFO] [stdout] e9fd19342713fb241e2e5d055d2e1480a1e2055ab3dd35bb11ddf826dbf21615