[INFO] fetching crate mp4-merge 0.1.11...
[INFO] testing mp4-merge-0.1.11 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate mp4-merge 0.1.11 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate mp4-merge 0.1.11
[INFO] finished tweaking crates.io crate mp4-merge 0.1.11
[INFO] tweaked toml for crates.io crate mp4-merge 0.1.11 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mp4-merge 0.1.11 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mp4-merge 0.1.11 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 43b3616218f54415275767d73da8ab19d280aa299bb6f359194c1d488902e172
[INFO] running `Command { std: "docker" "start" "-a" "43b3616218f54415275767d73da8ab19d280aa299bb6f359194c1d488902e172", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43b3616218f54415275767d73da8ab19d280aa299bb6f359194c1d488902e172", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43b3616218f54415275767d73da8ab19d280aa299bb6f359194c1d488902e172", kill_on_drop: false }`
[INFO] [stdout] 43b3616218f54415275767d73da8ab19d280aa299bb6f359194c1d488902e172
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1bc5a7e070a455b24df7371f9eafac48b635a7d42cef49333f8ea5e365f55f14
[INFO] running `Command { std: "docker" "start" "-a" "1bc5a7e070a455b24df7371f9eafac48b635a7d42cef49333f8ea5e365f55f14", kill_on_drop: false }`
[INFO] [stderr]    Compiling filetime v0.2.25
[INFO] [stderr]    Compiling filetime_creation v0.2.0
[INFO] [stderr]    Compiling mp4-merge v0.1.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `Command { std: "docker" "inspect" "1bc5a7e070a455b24df7371f9eafac48b635a7d42cef49333f8ea5e365f55f14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bc5a7e070a455b24df7371f9eafac48b635a7d42cef49333f8ea5e365f55f14", kill_on_drop: false }`
[INFO] [stdout] 1bc5a7e070a455b24df7371f9eafac48b635a7d42cef49333f8ea5e365f55f14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00ecf7d3f2f41ac486c9accd1491f91cfa3c0ce15d68f91699b8b2b370802051
[INFO] running `Command { std: "docker" "start" "-a" "00ecf7d3f2f41ac486c9accd1491f91cfa3c0ce15d68f91699b8b2b370802051", kill_on_drop: false }`
[INFO] [stderr]    Compiling mp4-merge v0.1.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "00ecf7d3f2f41ac486c9accd1491f91cfa3c0ce15d68f91699b8b2b370802051", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00ecf7d3f2f41ac486c9accd1491f91cfa3c0ce15d68f91699b8b2b370802051", kill_on_drop: false }`
[INFO] [stdout] 00ecf7d3f2f41ac486c9accd1491f91cfa3c0ce15d68f91699b8b2b370802051
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c81b809ffde1d38d3f2ca22a75afc0ce8def2fd8b6d2364517a8a59f3fdc39f6
[INFO] running `Command { std: "docker" "start" "-a" "c81b809ffde1d38d3f2ca22a75afc0ce8def2fd8b6d2364517a8a59f3fdc39f6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mp4_merge-66b28b0dff41cc75)
[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]      Running unittests src/bin.rs (/opt/rustwide/target/debug/deps/mp4_merge-7f41041ea2809d0a)
[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 mp4_merge
[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" "c81b809ffde1d38d3f2ca22a75afc0ce8def2fd8b6d2364517a8a59f3fdc39f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c81b809ffde1d38d3f2ca22a75afc0ce8def2fd8b6d2364517a8a59f3fdc39f6", kill_on_drop: false }`
[INFO] [stdout] c81b809ffde1d38d3f2ca22a75afc0ce8def2fd8b6d2364517a8a59f3fdc39f6