[INFO] fetching crate rust-mp4 0.1.0...
[INFO] checking rust-mp4-0.1.0 against try#7c3a44cf5f95fa5cf164a312bdcf845157af7093 for pr-77325
[INFO] extracting crate rust-mp4 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate rust-mp4 0.1.0 on toolchain 7c3a44cf5f95fa5cf164a312bdcf845157af7093
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust-mp4 0.1.0
[INFO] finished tweaking crates.io crate rust-mp4 0.1.0
[INFO] tweaked toml for crates.io crate rust-mp4 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2f4fe3735c5c6c463e8e0606462b6cdb6178cde0f7fc813620acfcf457b226fc
[INFO] running `Command { std: "docker" "start" "-a" "2f4fe3735c5c6c463e8e0606462b6cdb6178cde0f7fc813620acfcf457b226fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f4fe3735c5c6c463e8e0606462b6cdb6178cde0f7fc813620acfcf457b226fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f4fe3735c5c6c463e8e0606462b6cdb6178cde0f7fc813620acfcf457b226fc", kill_on_drop: false }`
[INFO] [stdout] 2f4fe3735c5c6c463e8e0606462b6cdb6178cde0f7fc813620acfcf457b226fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c4b28e2f8d3a0a65dde9589b61b5deb8213ac837a6bb765fed9bbe9fb470a1a
[INFO] running `Command { std: "docker" "start" "-a" "9c4b28e2f8d3a0a65dde9589b61b5deb8213ac837a6bb765fed9bbe9fb470a1a", kill_on_drop: false }`
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]     Checking rust-mp4 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> src/atom/mod.rs:377:17
[INFO] [stdout]     |
[INFO] [stdout] 377 |         assert!((self.atom_size - self.header_size) >= 0);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> src/atom/mod.rs:386:17
[INFO] [stdout]     |
[INFO] [stdout] 386 |         assert!((self.atom_size - self.header_size) >= 0);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> src/atom/mod.rs:398:17
[INFO] [stdout]     |
[INFO] [stdout] 398 |         assert!((self.atom_size - self.header_size) >= 0);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> src/atom/mod.rs:377:17
[INFO] [stdout]     |
[INFO] [stdout] 377 |         assert!((self.atom_size - self.header_size) >= 0);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> src/atom/mod.rs:386:17
[INFO] [stdout]     |
[INFO] [stdout] 386 |         assert!((self.atom_size - self.header_size) >= 0);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> src/atom/mod.rs:398:17
[INFO] [stdout]     |
[INFO] [stdout] 398 |         assert!((self.atom_size - self.header_size) >= 0);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "9c4b28e2f8d3a0a65dde9589b61b5deb8213ac837a6bb765fed9bbe9fb470a1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c4b28e2f8d3a0a65dde9589b61b5deb8213ac837a6bb765fed9bbe9fb470a1a", kill_on_drop: false }`
[INFO] [stdout] 9c4b28e2f8d3a0a65dde9589b61b5deb8213ac837a6bb765fed9bbe9fb470a1a