[INFO] fetching crate m2h 0.1.0...
[INFO] testing m2h-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate m2h 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate m2h 0.1.0
[INFO] finished tweaking crates.io crate m2h 0.1.0
[INFO] tweaked toml for crates.io crate m2h 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate m2h 0.1.0 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 m2h 0.1.0 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] d099f00614d69fb175eb4a99f4b0c886930ba9dcf96b9095ac900fce5b4533da
[INFO] running `Command { std: "docker" "start" "-a" "d099f00614d69fb175eb4a99f4b0c886930ba9dcf96b9095ac900fce5b4533da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d099f00614d69fb175eb4a99f4b0c886930ba9dcf96b9095ac900fce5b4533da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d099f00614d69fb175eb4a99f4b0c886930ba9dcf96b9095ac900fce5b4533da", kill_on_drop: false }`
[INFO] [stdout] d099f00614d69fb175eb4a99f4b0c886930ba9dcf96b9095ac900fce5b4533da
[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] 7f2e882c09e013a04554d43ba2b9d2e579da7627de127400764c79e463b44af9
[INFO] running `Command { std: "docker" "start" "-a" "7f2e882c09e013a04554d43ba2b9d2e579da7627de127400764c79e463b44af9", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling adler2 v2.0.0
[INFO] [stderr]    Compiling ryu v1.0.19
[INFO] [stderr]    Compiling cc v1.2.12
[INFO] [stderr]    Compiling serde_json v1.0.138
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling quick-xml v0.32.0
[INFO] [stderr]    Compiling semver v1.0.25
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling bstr v1.11.3
[INFO] [stderr]    Compiling log v0.4.25
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling time v0.3.37
[INFO] [stderr]    Compiling miniz_oxide v0.8.3
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling pulldown-cmark v0.12.2
[INFO] [stderr]    Compiling clap_builder v4.5.27
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling pulldown-cmark-escape v0.11.0
[INFO] [stderr]    Compiling bitflags v2.8.0
[INFO] [stderr]    Compiling flate2 v1.0.35
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling indexmap v2.7.1
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling onig_sys v69.8.1
[INFO] [stderr]    Compiling globset v0.4.15
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling clap_derive v4.5.28
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling onig v6.4.0
[INFO] [stderr]    Compiling clap v4.5.28
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling plist v1.7.0
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling syntect v5.2.0
[INFO] [stderr]    Compiling syntect-assets v0.23.6
[INFO] [stderr]    Compiling m2h v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.03s
[INFO] running `Command { std: "docker" "inspect" "7f2e882c09e013a04554d43ba2b9d2e579da7627de127400764c79e463b44af9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f2e882c09e013a04554d43ba2b9d2e579da7627de127400764c79e463b44af9", kill_on_drop: false }`
[INFO] [stdout] 7f2e882c09e013a04554d43ba2b9d2e579da7627de127400764c79e463b44af9
[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] 3f573e8109206931dbc4fc2bd23398b5ea228e6003efb0ef23ee4457c45cb417
[INFO] running `Command { std: "docker" "start" "-a" "3f573e8109206931dbc4fc2bd23398b5ea228e6003efb0ef23ee4457c45cb417", kill_on_drop: false }`
[INFO] [stderr]    Compiling m2h v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "3f573e8109206931dbc4fc2bd23398b5ea228e6003efb0ef23ee4457c45cb417", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f573e8109206931dbc4fc2bd23398b5ea228e6003efb0ef23ee4457c45cb417", kill_on_drop: false }`
[INFO] [stdout] 3f573e8109206931dbc4fc2bd23398b5ea228e6003efb0ef23ee4457c45cb417
[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] cf42c1c5c206127eae03f5057568ba0e0db4cd4da4272068c6c8545fa69976ce
[INFO] running `Command { std: "docker" "start" "-a" "cf42c1c5c206127eae03f5057568ba0e0db4cd4da4272068c6c8545fa69976ce", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/m2h-3c74adfe2df61810)
[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" "cf42c1c5c206127eae03f5057568ba0e0db4cd4da4272068c6c8545fa69976ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf42c1c5c206127eae03f5057568ba0e0db4cd4da4272068c6c8545fa69976ce", kill_on_drop: false }`
[INFO] [stdout] cf42c1c5c206127eae03f5057568ba0e0db4cd4da4272068c6c8545fa69976ce