[INFO] fetching crate teletypewriter 0.2.31...
[INFO] testing teletypewriter-0.2.31 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate teletypewriter 0.2.31 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate teletypewriter 0.2.31
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate teletypewriter 0.2.31
[INFO] tweaked toml for crates.io crate teletypewriter 0.2.31 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate teletypewriter 0.2.31 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 teletypewriter 0.2.31 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 97d16592df9546de838e4f1999372fa6c2093753cf43f38a5e18afce6301c709
[INFO] running `Command { std: "docker" "start" "-a" "97d16592df9546de838e4f1999372fa6c2093753cf43f38a5e18afce6301c709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97d16592df9546de838e4f1999372fa6c2093753cf43f38a5e18afce6301c709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97d16592df9546de838e4f1999372fa6c2093753cf43f38a5e18afce6301c709", kill_on_drop: false }`
[INFO] [stdout] 97d16592df9546de838e4f1999372fa6c2093753cf43f38a5e18afce6301c709
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 3b96d8a725b6de1aeedd6feada02b5fd5457296437ea1b4d5fd1f2ec088aacc7
[INFO] running `Command { std: "docker" "start" "-a" "3b96d8a725b6de1aeedd6feada02b5fd5457296437ea1b4d5fd1f2ec088aacc7", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling dirs v6.0.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling corcovado v0.2.31
[INFO] [stderr]    Compiling teletypewriter v0.2.31 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.04s
[INFO] running `Command { std: "docker" "inspect" "3b96d8a725b6de1aeedd6feada02b5fd5457296437ea1b4d5fd1f2ec088aacc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b96d8a725b6de1aeedd6feada02b5fd5457296437ea1b4d5fd1f2ec088aacc7", kill_on_drop: false }`
[INFO] [stdout] 3b96d8a725b6de1aeedd6feada02b5fd5457296437ea1b4d5fd1f2ec088aacc7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] fa1d64ac55455b90779575e9d03a168cc679ea4fff7aa47e1e47b939d6e3307e
[INFO] running `Command { std: "docker" "start" "-a" "fa1d64ac55455b90779575e9d03a168cc679ea4fff7aa47e1e47b939d6e3307e", kill_on_drop: false }`
[INFO] [stderr]    Compiling teletypewriter v0.2.31 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "fa1d64ac55455b90779575e9d03a168cc679ea4fff7aa47e1e47b939d6e3307e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa1d64ac55455b90779575e9d03a168cc679ea4fff7aa47e1e47b939d6e3307e", kill_on_drop: false }`
[INFO] [stdout] fa1d64ac55455b90779575e9d03a168cc679ea4fff7aa47e1e47b939d6e3307e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 716885c707823537ad1b72cadd3c5a51f1bd5b7987a3bf490284dfa3fbf04bc1
[INFO] running `Command { std: "docker" "start" "-a" "716885c707823537ad1b72cadd3c5a51f1bd5b7987a3bf490284dfa3fbf04bc1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/teletypewriter-51e3be91b74b39f2)
[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 teletypewriter
[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" "716885c707823537ad1b72cadd3c5a51f1bd5b7987a3bf490284dfa3fbf04bc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "716885c707823537ad1b72cadd3c5a51f1bd5b7987a3bf490284dfa3fbf04bc1", kill_on_drop: false }`
[INFO] [stdout] 716885c707823537ad1b72cadd3c5a51f1bd5b7987a3bf490284dfa3fbf04bc1