[INFO] fetching crate cmasfo-dev 0.1.16...
[INFO] testing cmasfo-dev-0.1.16 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate cmasfo-dev 0.1.16 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate cmasfo-dev 0.1.16
[INFO] finished tweaking crates.io crate cmasfo-dev 0.1.16
[INFO] tweaked toml for crates.io crate cmasfo-dev 0.1.16 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cmasfo-dev 0.1.16 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] 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 72bf15475ddf75b825a71cc5b563093bcc3568ae2d1234c69b8df7ee12782803
[INFO] running `Command { std: "docker" "start" "-a" "72bf15475ddf75b825a71cc5b563093bcc3568ae2d1234c69b8df7ee12782803", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72bf15475ddf75b825a71cc5b563093bcc3568ae2d1234c69b8df7ee12782803", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72bf15475ddf75b825a71cc5b563093bcc3568ae2d1234c69b8df7ee12782803", kill_on_drop: false }`
[INFO] [stdout] 72bf15475ddf75b825a71cc5b563093bcc3568ae2d1234c69b8df7ee12782803
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2791cadcbee71ca6736df936ddf30dec4ed4bc6e31c438a007c56ffe91b5313c
[INFO] running `Command { std: "docker" "start" "-a" "2791cadcbee71ca6736df936ddf30dec4ed4bc6e31c438a007c56ffe91b5313c", kill_on_drop: false }`
[INFO] [stderr]    Compiling cmasfo-dev v0.1.16 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "2791cadcbee71ca6736df936ddf30dec4ed4bc6e31c438a007c56ffe91b5313c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2791cadcbee71ca6736df936ddf30dec4ed4bc6e31c438a007c56ffe91b5313c", kill_on_drop: false }`
[INFO] [stdout] 2791cadcbee71ca6736df936ddf30dec4ed4bc6e31c438a007c56ffe91b5313c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9c5353a48c46af72e0f7994fde8bd4e6412e5d6c765fb05596a2227c1605a0c2
[INFO] running `Command { std: "docker" "start" "-a" "9c5353a48c46af72e0f7994fde8bd4e6412e5d6c765fb05596a2227c1605a0c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling cmasfo-dev v0.1.16 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "9c5353a48c46af72e0f7994fde8bd4e6412e5d6c765fb05596a2227c1605a0c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c5353a48c46af72e0f7994fde8bd4e6412e5d6c765fb05596a2227c1605a0c2", kill_on_drop: false }`
[INFO] [stdout] 9c5353a48c46af72e0f7994fde8bd4e6412e5d6c765fb05596a2227c1605a0c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2522edb22a23c8e5fe66b5e4dd1af177f6e92018681578889780f6173e42954d
[INFO] running `Command { std: "docker" "start" "-a" "2522edb22a23c8e5fe66b5e4dd1af177f6e92018681578889780f6173e42954d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib/lib.rs (/opt/rustwide/target/debug/deps/cmasfo_dev-5a20df93912574a3)
[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 cmasfo_dev
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib/lib.rs - msg_line (line 55) ... ok
[INFO] [stdout] test src/lib/lib.rs - flushln (line 13) ... ok
[INFO] [stdout] test src/lib/lib.rs - get_line (line 39) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2522edb22a23c8e5fe66b5e4dd1af177f6e92018681578889780f6173e42954d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2522edb22a23c8e5fe66b5e4dd1af177f6e92018681578889780f6173e42954d", kill_on_drop: false }`
[INFO] [stdout] 2522edb22a23c8e5fe66b5e4dd1af177f6e92018681578889780f6173e42954d