[INFO] fetching crate prediction-guard 0.10.0... [INFO] checking prediction-guard-0.10.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate prediction-guard 0.10.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate prediction-guard 0.10.0 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate prediction-guard 0.10.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate prediction-guard 0.10.0 [INFO] tweaked toml for crates.io crate prediction-guard 0.10.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate prediction-guard 0.10.0 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2e1ba71a41be7e8da8650fa3a3b3fee42782c5963bb542fd7da01f56d479d7c7 [INFO] running `Command { std: "docker" "start" "-a" "2e1ba71a41be7e8da8650fa3a3b3fee42782c5963bb542fd7da01f56d479d7c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2e1ba71a41be7e8da8650fa3a3b3fee42782c5963bb542fd7da01f56d479d7c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e1ba71a41be7e8da8650fa3a3b3fee42782c5963bb542fd7da01f56d479d7c7", kill_on_drop: false }` [INFO] [stdout] 2e1ba71a41be7e8da8650fa3a3b3fee42782c5963bb542fd7da01f56d479d7c7 [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=forbid -Dtail_expr_drop_order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2ee474c667b1fec1a9ec2475f8829b08ba63e07ef0d74a27fb14bda47586c5e5 [INFO] running `Command { std: "docker" "start" "-a" "2ee474c667b1fec1a9ec2475f8829b08ba63e07ef0d74a27fb14bda47586c5e5", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling cc v1.1.21 [INFO] [stderr] Checking value-bag v1.9.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Checking event-listener v5.3.1 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Checking polling v3.7.3 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling new_debug_unreachable v1.0.6 [INFO] [stderr] Compiling rustls v0.21.12 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking event-listener-strategy v0.5.2 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Checking async-lock v3.4.0 [INFO] [stderr] Checking async-channel v2.3.1 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Compiling ena v0.14.3 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Compiling pico-args v0.5.0 [INFO] [stderr] Compiling indexmap v2.5.0 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Checking blocking v1.6.1 [INFO] [stderr] Checking rustls-pemfile v1.0.4 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking async-executor v1.13.1 [INFO] [stderr] Checking rustls-pki-types v1.8.0 [INFO] [stderr] Checking rustls-native-certs v0.6.3 [INFO] [stderr] Compiling built v0.7.4 [INFO] [stderr] Checking base64 v0.22.1 [INFO] [stderr] Checking encoding_rs v0.8.34 [INFO] [stderr] Checking sync_wrapper v1.0.1 [INFO] [stderr] Checking lalrpop-util v0.20.2 [INFO] [stderr] Checking ipnet v2.10.0 [INFO] [stderr] Checking dotenvy v0.15.7 [INFO] [stderr] Checking async-io v2.3.4 [INFO] [stderr] Checking levenshtein v1.0.5 [INFO] [stderr] Checking similar v2.6.0 [INFO] [stderr] Checking rustls-pemfile v2.1.3 [INFO] [stderr] Compiling string_cache v0.8.7 [INFO] [stderr] Compiling prediction-guard v0.10.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling openssl-sys v0.9.103 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Compiling petgraph v0.6.5 [INFO] [stderr] Checking async-signal v0.2.10 [INFO] [stderr] Checking async-global-executor v2.4.1 [INFO] [stderr] Checking async-process v2.3.0 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Checking async-std v1.13.0 [INFO] [stderr] Compiling openssl v0.10.66 [INFO] [stderr] Compiling native-tls v0.2.12 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling async-trait v0.1.83 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Compiling regex v1.10.6 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Compiling lalrpop v0.20.2 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking async-object-pool v0.1.5 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rustls-webpki v0.101.7 [INFO] [stderr] Checking sct v0.7.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking serde v1.0.210 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking http-body-util v0.1.2 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tokio-util v0.7.12 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking tokio-rustls v0.24.1 [INFO] [stderr] Checking tokio-io-timeout v1.2.0 [INFO] [stderr] Checking tokio-stream v0.1.16 [INFO] [stderr] Checking tokio-test v0.4.4 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking h2 v0.4.6 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_regex v1.1.0 [INFO] [stderr] Checking assert-json-diff v2.0.2 [INFO] [stderr] Compiling basic-cookies v0.1.5 [INFO] [stderr] Checking hyper v1.4.1 [INFO] [stderr] Checking hyper v0.14.30 [INFO] [stderr] Checking hyper-util v0.1.9 [INFO] [stderr] Checking hyper-tls v0.6.0 [INFO] [stderr] Checking reqwest v0.12.7 [INFO] [stderr] Checking hyper-rustls v0.24.2 [INFO] [stderr] Checking hyper-timeout v0.4.1 [INFO] [stderr] Checking httpmock v0.7.0 [INFO] [stderr] Checking eventsource-client v0.12.2 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.04s [INFO] running `Command { std: "docker" "inspect" "2ee474c667b1fec1a9ec2475f8829b08ba63e07ef0d74a27fb14bda47586c5e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ee474c667b1fec1a9ec2475f8829b08ba63e07ef0d74a27fb14bda47586c5e5", kill_on_drop: false }` [INFO] [stdout] 2ee474c667b1fec1a9ec2475f8829b08ba63e07ef0d74a27fb14bda47586c5e5