[INFO] fetching crate g-rust 0.0.1-beta.8... [INFO] checking g-rust-0.0.1-beta.8 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate g-rust 0.0.1-beta.8 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate g-rust 0.0.1-beta.8 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 g-rust 0.0.1-beta.8 [INFO] finished tweaking crates.io crate g-rust 0.0.1-beta.8 [INFO] tweaked toml for crates.io crate g-rust 0.0.1-beta.8 written to /workspace/builds/worker-6-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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 26 packages to latest compatible versions [INFO] [stderr] Adding darling v0.14.4 (available: v0.20.10) [INFO] [stderr] Adding darling_core v0.14.4 (available: v0.20.10) [INFO] [stderr] Adding darling_macro v0.14.4 (available: v0.20.10) [INFO] [stderr] Adding miniz_oxide v0.7.4 (available: v0.8.0) [INFO] [stderr] Adding quote v0.3.15 (available: v1.0.37) [INFO] [stderr] Adding strsim v0.10.0 (available: v0.11.1) [INFO] [stderr] Adding syn v0.11.11 (available: v2.0.79) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [INFO] [stderr] Adding unicode-xid v0.0.4 (available: v0.2.6) [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 50abc3b3f0c6ee0de9c0da298d48711fe1178b7a49a39c0198c655d43e8bde4e [INFO] running `Command { std: "docker" "start" "-a" "50abc3b3f0c6ee0de9c0da298d48711fe1178b7a49a39c0198c655d43e8bde4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "50abc3b3f0c6ee0de9c0da298d48711fe1178b7a49a39c0198c655d43e8bde4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50abc3b3f0c6ee0de9c0da298d48711fe1178b7a49a39c0198c655d43e8bde4e", kill_on_drop: false }` [INFO] [stdout] 50abc3b3f0c6ee0de9c0da298d48711fe1178b7a49a39c0198c655d43e8bde4e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2f03864c773c33d5c2792eeb36a9f161dbc27d78e623c9329dee5df9d64da707 [INFO] running `Command { std: "docker" "start" "-a" "2f03864c773c33d5c2792eeb36a9f161dbc27d78e623c9329dee5df9d64da707", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking miniz_oxide v0.7.4 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Compiling packetvar-derive v0.1.0 [INFO] [stderr] Compiling darling_core v0.14.4 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Compiling darling v0.14.4 [INFO] [stderr] Compiling parser-derive v0.1.0 [INFO] [stderr] Checking g-rust v0.0.1-beta.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function `from` is never used [INFO] [stdout] --> src/protocol/vars/longstring.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl LongString { [INFO] [stdout] | --------------- associated function in this implementation [INFO] [stdout] 10 | pub fn from(s: &str) -> LongString { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constants `PACKET_TO_STRING_RESPONSE` and `STRING_TO_PACKET_RESPONSE` are never used [INFO] [stdout] --> src/misc/messages.rs:11:15 [INFO] [stdout] | [INFO] [stdout] 2 | impl IncomingMessageIds { [INFO] [stdout] | ----------------------- associated constants in this implementation [INFO] [stdout] ... [INFO] [stdout] 11 | pub const PACKET_TO_STRING_RESPONSE: i16 = 20; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 12 | pub const STRING_TO_PACKET_RESPONSE: i16 = 21; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constants `PACKET_TO_STRING_REQUEST` and `STRING_TO_PACKET_REQUEST` are never used [INFO] [stdout] --> src/misc/messages.rs:21:15 [INFO] [stdout] | [INFO] [stdout] 16 | impl OutgoingMessageIds { [INFO] [stdout] | ----------------------- associated constants in this implementation [INFO] [stdout] ... [INFO] [stdout] 21 | pub const PACKET_TO_STRING_REQUEST: i16 = 20; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 22 | pub const STRING_TO_PACKET_REQUEST: i16 = 21; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from` is never used [INFO] [stdout] --> src/protocol/vars/longstring.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 9 | impl LongString { [INFO] [stdout] | --------------- associated function in this implementation [INFO] [stdout] 10 | pub fn from(s: &str) -> LongString { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constants `PACKET_TO_STRING_RESPONSE` and `STRING_TO_PACKET_RESPONSE` are never used [INFO] [stdout] --> src/misc/messages.rs:11:15 [INFO] [stdout] | [INFO] [stdout] 2 | impl IncomingMessageIds { [INFO] [stdout] | ----------------------- associated constants in this implementation [INFO] [stdout] ... [INFO] [stdout] 11 | pub const PACKET_TO_STRING_RESPONSE: i16 = 20; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 12 | pub const STRING_TO_PACKET_RESPONSE: i16 = 21; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constants `PACKET_TO_STRING_REQUEST` and `STRING_TO_PACKET_REQUEST` are never used [INFO] [stdout] --> src/misc/messages.rs:21:15 [INFO] [stdout] | [INFO] [stdout] 16 | impl OutgoingMessageIds { [INFO] [stdout] | ----------------------- associated constants in this implementation [INFO] [stdout] ... [INFO] [stdout] 21 | pub const PACKET_TO_STRING_REQUEST: i16 = 20; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 22 | pub const STRING_TO_PACKET_REQUEST: i16 = 21; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.66s [INFO] running `Command { std: "docker" "inspect" "2f03864c773c33d5c2792eeb36a9f161dbc27d78e623c9329dee5df9d64da707", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f03864c773c33d5c2792eeb36a9f161dbc27d78e623c9329dee5df9d64da707", kill_on_drop: false }` [INFO] [stdout] 2f03864c773c33d5c2792eeb36a9f161dbc27d78e623c9329dee5df9d64da707