[INFO] fetching crate zfmt-rtt 0.0.0... [INFO] testing zfmt-rtt-0.0.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate zfmt-rtt 0.0.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate zfmt-rtt 0.0.0 [INFO] finished tweaking crates.io crate zfmt-rtt 0.0.0 [INFO] tweaked toml for crates.io crate zfmt-rtt 0.0.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate zfmt-rtt 0.0.0 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] 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-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] 5ea10b2bdf941ea11365316b6a73eaa79c06d59961e3069bf26156885fa67a02 [INFO] running `Command { std: "docker" "start" "-a" "5ea10b2bdf941ea11365316b6a73eaa79c06d59961e3069bf26156885fa67a02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5ea10b2bdf941ea11365316b6a73eaa79c06d59961e3069bf26156885fa67a02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ea10b2bdf941ea11365316b6a73eaa79c06d59961e3069bf26156885fa67a02", kill_on_drop: false }` [INFO] [stdout] 5ea10b2bdf941ea11365316b6a73eaa79c06d59961e3069bf26156885fa67a02 [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] f038613a2c3b756eeca8e992749644751d77554ffd51485221012e4ad5dd82cb [INFO] running `Command { std: "docker" "start" "-a" "f038613a2c3b756eeca8e992749644751d77554ffd51485221012e4ad5dd82cb", kill_on_drop: false }` [INFO] [stderr] Compiling zfmt-rtt v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "f038613a2c3b756eeca8e992749644751d77554ffd51485221012e4ad5dd82cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f038613a2c3b756eeca8e992749644751d77554ffd51485221012e4ad5dd82cb", kill_on_drop: false }` [INFO] [stdout] f038613a2c3b756eeca8e992749644751d77554ffd51485221012e4ad5dd82cb [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] 727c86ce956b1b8b11c0c81084ec92f50e546d16394f4096c45c13148638396e [INFO] running `Command { std: "docker" "start" "-a" "727c86ce956b1b8b11c0c81084ec92f50e546d16394f4096c45c13148638396e", kill_on_drop: false }` [INFO] [stderr] Compiling zfmt-rtt v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `Command { std: "docker" "inspect" "727c86ce956b1b8b11c0c81084ec92f50e546d16394f4096c45c13148638396e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "727c86ce956b1b8b11c0c81084ec92f50e546d16394f4096c45c13148638396e", kill_on_drop: false }` [INFO] [stdout] 727c86ce956b1b8b11c0c81084ec92f50e546d16394f4096c45c13148638396e [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] 33e8059cf3076f475ab8c37f6b1f93351e6257ccdf7e8ecadd51a6b1049d14bd [INFO] running `Command { std: "docker" "start" "-a" "33e8059cf3076f475ab8c37f6b1f93351e6257ccdf7e8ecadd51a6b1049d14bd", 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/zfmt_rtt-121f5eb749c620af) [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 zfmt_rtt [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" "33e8059cf3076f475ab8c37f6b1f93351e6257ccdf7e8ecadd51a6b1049d14bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33e8059cf3076f475ab8c37f6b1f93351e6257ccdf7e8ecadd51a6b1049d14bd", kill_on_drop: false }` [INFO] [stdout] 33e8059cf3076f475ab8c37f6b1f93351e6257ccdf7e8ecadd51a6b1049d14bd