[INFO] fetching crate first-ok 0.1.2... [INFO] testing first-ok-0.1.2 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate first-ok 0.1.2 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate first-ok 0.1.2 [INFO] finished tweaking crates.io crate first-ok 0.1.2 [INFO] tweaked toml for crates.io crate first-ok 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate first-ok 0.1.2 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 first-ok 0.1.2 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 3c2434230c0446d3df59193d4d76a6b3abb0a5d32b8dfcf33e7396601640a55b [INFO] running `Command { std: "docker" "start" "-a" "3c2434230c0446d3df59193d4d76a6b3abb0a5d32b8dfcf33e7396601640a55b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3c2434230c0446d3df59193d4d76a6b3abb0a5d32b8dfcf33e7396601640a55b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c2434230c0446d3df59193d4d76a6b3abb0a5d32b8dfcf33e7396601640a55b", kill_on_drop: false }` [INFO] [stdout] 3c2434230c0446d3df59193d4d76a6b3abb0a5d32b8dfcf33e7396601640a55b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 051cd8c0df9ebb6199725f7f0bc893bc3e04a0a47fc5b6caa186ef97ae8bf083 [INFO] running `Command { std: "docker" "start" "-a" "051cd8c0df9ebb6199725f7f0bc893bc3e04a0a47fc5b6caa186ef97ae8bf083", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.60 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling futures-sink v0.3.28 [INFO] [stderr] Compiling futures-io v0.3.28 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling tokio v1.28.2 [INFO] [stderr] Compiling concurrent-queue v2.2.0 [INFO] [stderr] Compiling syn v2.0.18 [INFO] [stderr] Compiling async-channel v1.8.0 [INFO] [stderr] Compiling num_cpus v1.15.0 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling futures-executor v0.3.28 [INFO] [stderr] Compiling futures v0.3.28 [INFO] [stderr] Compiling first-ok v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.17s [INFO] running `Command { std: "docker" "inspect" "051cd8c0df9ebb6199725f7f0bc893bc3e04a0a47fc5b6caa186ef97ae8bf083", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "051cd8c0df9ebb6199725f7f0bc893bc3e04a0a47fc5b6caa186ef97ae8bf083", kill_on_drop: false }` [INFO] [stdout] 051cd8c0df9ebb6199725f7f0bc893bc3e04a0a47fc5b6caa186ef97ae8bf083 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 1e916fe189b751b92836672b0230a810702546eea021ef0d9079ef047b8f6f98 [INFO] running `Command { std: "docker" "start" "-a" "1e916fe189b751b92836672b0230a810702546eea021ef0d9079ef047b8f6f98", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.18 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling tokio v1.28.2 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling socket2 v0.4.9 [INFO] [stderr] Compiling mio v0.8.8 [INFO] [stderr] Compiling log v0.4.18 [INFO] [stderr] Compiling tracing-core v0.1.31 [INFO] [stderr] Compiling itoa v1.0.6 [INFO] [stderr] Compiling getrandom v0.2.10 [INFO] [stderr] Compiling openssl v0.10.54 [INFO] [stderr] Compiling unicode-bidi v0.3.13 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rustls v0.21.1 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Compiling async-trait v0.1.68 [INFO] [stderr] Compiling http v0.2.9 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling serde v1.0.164 [INFO] [stderr] Compiling match_cfg v0.1.0 [INFO] [stderr] Compiling matches v0.1.10 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling hostname v0.3.1 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling data-encoding v2.4.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling linked-hash-map v0.5.6 [INFO] [stderr] Compiling ipnet v2.7.2 [INFO] [stderr] Compiling resolv-conf v0.7.0 [INFO] [stderr] Compiling idna v0.4.0 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling anyhow v1.0.71 [INFO] [stderr] Compiling lru-cache v0.1.2 [INFO] [stderr] Compiling base64 v0.21.2 [INFO] [stderr] Compiling http-body v0.4.5 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling url v2.4.0 [INFO] [stderr] Compiling ryu v1.0.13 [INFO] [stderr] Compiling rustls-pemfile v1.0.2 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling openssl-sys v0.9.88 [INFO] [stderr] Compiling enum-as-inner v0.5.1 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling tracing-attributes v0.1.24 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.40 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling tracing v0.1.37 [INFO] [stderr] Compiling rustls-webpki v0.100.1 [INFO] [stderr] Compiling sct v0.7.0 [INFO] [stderr] Compiling webpki v0.22.0 [INFO] [stderr] Compiling webpki-roots v0.22.6 [INFO] [stderr] Compiling futures-executor v0.3.28 [INFO] [stderr] Compiling futures v0.3.28 [INFO] [stderr] Compiling tokio-util v0.7.8 [INFO] [stderr] Compiling trust-dns-proto v0.22.0 [INFO] [stderr] Compiling tokio-rustls v0.24.0 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling first-ok v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling h2 v0.3.19 [INFO] [stderr] Compiling trust-dns-resolver v0.22.0 [INFO] [stderr] Compiling hyper v0.14.26 [INFO] [stderr] Compiling hyper-rustls v0.24.0 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling reqwest v0.11.18 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 36.70s [INFO] running `Command { std: "docker" "inspect" "1e916fe189b751b92836672b0230a810702546eea021ef0d9079ef047b8f6f98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e916fe189b751b92836672b0230a810702546eea021ef0d9079ef047b8f6f98", kill_on_drop: false }` [INFO] [stdout] 1e916fe189b751b92836672b0230a810702546eea021ef0d9079ef047b8f6f98 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 46db62487a8521b31d9fb9bbd5102882171edca912f19fae8d1bb5e8e1162492 [INFO] running `Command { std: "docker" "start" "-a" "46db62487a8521b31d9fb9bbd5102882171edca912f19fae8d1bb5e8e1162492", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/first_ok-6dd181ffbd41b697) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests first_ok [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" "46db62487a8521b31d9fb9bbd5102882171edca912f19fae8d1bb5e8e1162492", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46db62487a8521b31d9fb9bbd5102882171edca912f19fae8d1bb5e8e1162492", kill_on_drop: false }` [INFO] [stdout] 46db62487a8521b31d9fb9bbd5102882171edca912f19fae8d1bb5e8e1162492