[INFO] fetching crate trace-time 0.1.3...
[INFO] testing trace-time-0.1.3 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate trace-time 0.1.3 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate trace-time 0.1.3
[INFO] finished tweaking crates.io crate trace-time 0.1.3
[INFO] tweaked toml for crates.io crate trace-time 0.1.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate trace-time 0.1.3 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[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] 96c046e5db8732b4cd0960e6d3deb305211b0fbec4e01a30b37272b35076e0dd
[INFO] running `Command { std: "docker" "start" "-a" "96c046e5db8732b4cd0960e6d3deb305211b0fbec4e01a30b37272b35076e0dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96c046e5db8732b4cd0960e6d3deb305211b0fbec4e01a30b37272b35076e0dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96c046e5db8732b4cd0960e6d3deb305211b0fbec4e01a30b37272b35076e0dd", kill_on_drop: false }`
[INFO] [stdout] 96c046e5db8732b4cd0960e6d3deb305211b0fbec4e01a30b37272b35076e0dd
[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] 0698769fb532179f1d444bc95d8ec2642e74524b1508f38d3b511d537ea7669a
[INFO] running `Command { std: "docker" "start" "-a" "0698769fb532179f1d444bc95d8ec2642e74524b1508f38d3b511d537ea7669a", kill_on_drop: false }`
[INFO] [stderr]    Compiling trace-time v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "0698769fb532179f1d444bc95d8ec2642e74524b1508f38d3b511d537ea7669a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0698769fb532179f1d444bc95d8ec2642e74524b1508f38d3b511d537ea7669a", kill_on_drop: false }`
[INFO] [stdout] 0698769fb532179f1d444bc95d8ec2642e74524b1508f38d3b511d537ea7669a
[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] 4edb02ac3a91c9ce152774e937e5443ae408fc29c9ead9203e9fa819619e6e69
[INFO] running `Command { std: "docker" "start" "-a" "4edb02ac3a91c9ce152774e937e5443ae408fc29c9ead9203e9fa819619e6e69", kill_on_drop: false }`
[INFO] [stderr]    Compiling trace-time v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "4edb02ac3a91c9ce152774e937e5443ae408fc29c9ead9203e9fa819619e6e69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4edb02ac3a91c9ce152774e937e5443ae408fc29c9ead9203e9fa819619e6e69", kill_on_drop: false }`
[INFO] [stdout] 4edb02ac3a91c9ce152774e937e5443ae408fc29c9ead9203e9fa819619e6e69
[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] 79afe4bf70a0aa785c5e937024f59e271fa60011cb07e4228cf1e18481bf546f
[INFO] running `Command { std: "docker" "start" "-a" "79afe4bf70a0aa785c5e937024f59e271fa60011cb07e4228cf1e18481bf546f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/trace_time-4415e732db524f8c)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests trace_time
[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] [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" "79afe4bf70a0aa785c5e937024f59e271fa60011cb07e4228cf1e18481bf546f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79afe4bf70a0aa785c5e937024f59e271fa60011cb07e4228cf1e18481bf546f", kill_on_drop: false }`
[INFO] [stdout] 79afe4bf70a0aa785c5e937024f59e271fa60011cb07e4228cf1e18481bf546f