[INFO] fetching crate ruma-identifiers 0.22.1... [INFO] checking ruma-identifiers-0.22.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate ruma-identifiers 0.22.1 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate ruma-identifiers 0.22.1 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 ruma-identifiers 0.22.1 [INFO] finished tweaking crates.io crate ruma-identifiers 0.22.1 [INFO] tweaked toml for crates.io crate ruma-identifiers 0.22.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 68 packages to latest compatible versions [INFO] [stderr] Adding base64 v0.13.1 (available: v0.22.1) [INFO] [stderr] Adding idna v0.5.0 (available: v1.0.2) [INFO] [stderr] Adding proc-macro-crate v1.3.1 (available: v3.2.0) [INFO] [stderr] Adding ruma-identifiers-validation v0.7.0 (available: v0.9.5) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [INFO] [stderr] Adding toml_edit v0.19.15 (available: v0.22.22) [INFO] [stderr] Adding uuid v0.8.2 (available: v1.10.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding winnow v0.5.40 (available: v0.6.20) [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 59ce2b8d68e70d5e815463fe38ecc6da3de54fe083de6a3b751c22a545d142a0 [INFO] running `Command { std: "docker" "start" "-a" "59ce2b8d68e70d5e815463fe38ecc6da3de54fe083de6a3b751c22a545d142a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "59ce2b8d68e70d5e815463fe38ecc6da3de54fe083de6a3b751c22a545d142a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59ce2b8d68e70d5e815463fe38ecc6da3de54fe083de6a3b751c22a545d142a0", kill_on_drop: false }` [INFO] [stdout] 59ce2b8d68e70d5e815463fe38ecc6da3de54fe083de6a3b751c22a545d142a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 303d39335d982b708504a26008f9d480c999eeb1f4d32b2cbf1d8ab03211ba76 [INFO] running `Command { std: "docker" "start" "-a" "303d39335d982b708504a26008f9d480c999eeb1f4d32b2cbf1d8ab03211ba76", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling tinyvec_macros v0.1.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Compiling unicode-bidi v0.3.15 [INFO] [stderr] Compiling form_urlencoded v1.2.1 [INFO] [stderr] Compiling trybuild v1.0.99 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Compiling tinyvec v1.8.0 [INFO] [stderr] Compiling unicode-normalization v0.1.24 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Compiling url v2.5.2 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling thiserror v1.0.64 [INFO] [stderr] Compiling ruma-identifiers-validation v0.7.0 [INFO] [stderr] Compiling ruma-identifiers-macros v0.22.1 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking serde_spanned v0.6.8 [INFO] [stderr] Checking js_int v0.2.2 [INFO] [stderr] Checking toml_edit v0.22.22 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Checking toml v0.8.19 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling ruma-serde-macros v0.6.1 [INFO] [stderr] Checking ruma-serde v0.6.1 [INFO] [stderr] Checking ruma-identifiers v0.22.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `unstable-exhaustive-types` [INFO] [stdout] --> src/room_version_id.rs:27:16 [INFO] [stdout] | [INFO] [stdout] 27 | #[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `compat`, `default`, `either`, `rand`, `rand_crate`, `ruma-serde`, `serde`, `serde1`, and `uuid` [INFO] [stdout] = help: consider adding `unstable-exhaustive-types` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `unstable-exhaustive-types` [INFO] [stdout] --> src/room_version_id.rs:27:16 [INFO] [stdout] | [INFO] [stdout] 27 | #[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `compat`, `default`, `either`, `rand`, `rand_crate`, `ruma-serde`, `serde`, `serde1`, and `uuid` [INFO] [stdout] = help: consider adding `unstable-exhaustive-types` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.49s [INFO] running `Command { std: "docker" "inspect" "303d39335d982b708504a26008f9d480c999eeb1f4d32b2cbf1d8ab03211ba76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "303d39335d982b708504a26008f9d480c999eeb1f4d32b2cbf1d8ab03211ba76", kill_on_drop: false }` [INFO] [stdout] 303d39335d982b708504a26008f9d480c999eeb1f4d32b2cbf1d8ab03211ba76