[INFO] fetching crate sdsl 0.3.1... [INFO] checking sdsl-0.3.1 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate sdsl 0.3.1 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate sdsl 0.3.1 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sdsl 0.3.1 [INFO] finished tweaking crates.io crate sdsl 0.3.1 [INFO] tweaked toml for crates.io crate sdsl 0.3.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 83 packages to latest compatible versions [INFO] [stderr] Adding arrayvec v0.5.2 (available: v0.7.6) [INFO] [stderr] Adding blake3 v0.3.8 (available: v1.5.4) [INFO] [stderr] Adding cfg-if v0.1.10 (available: v1.0.0) [INFO] [stderr] Adding colored v1.9.4 (available: v2.1.0) [INFO] [stderr] Adding constant_time_eq v0.1.5 (available: v0.3.1) [INFO] [stderr] Adding crypto-mac v0.8.0 (available: v0.11.1) [INFO] [stderr] Adding digest v0.9.0 (available: v0.10.7) [INFO] [stderr] Adding error-chain v0.9.0 (available: v0.12.4) [INFO] [stderr] Adding generic-array v0.14.7 (available: v1.1.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (available: v0.4.0) [INFO] [stderr] Adding lazy_static v0.2.11 (available: v1.5.0) [INFO] [stderr] Adding simple_logger v1.16.0 (available: v5.0.0) [INFO] [stderr] Adding time v0.1.45 (available: v0.3.36) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1) [INFO] [stderr] Adding winapi v0.2.8 (available: v0.3.9) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] [stderr] Adding zip v0.5.13 (available: v2.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6a63437896f5ebce1b73f81483e6e1914ff2e02423f5428c5265e786550c9ef4 [INFO] running `Command { std: "docker" "start" "-a" "6a63437896f5ebce1b73f81483e6e1914ff2e02423f5428c5265e786550c9ef4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6a63437896f5ebce1b73f81483e6e1914ff2e02423f5428c5265e786550c9ef4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a63437896f5ebce1b73f81483e6e1914ff2e02423f5428c5265e786550c9ef4", kill_on_drop: false }` [INFO] [stdout] 6a63437896f5ebce1b73f81483e6e1914ff2e02423f5428c5265e786550c9ef4 [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=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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 99a9046257c5035b2ba34dcb7a57a6fba79987f9fda2f03f4b4a1fdf3136b096 [INFO] running `Command { std: "docker" "start" "-a" "99a9046257c5035b2ba34dcb7a57a6fba79987f9fda2f03f4b4a1fdf3136b096", kill_on_drop: false }` [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Compiling blake3 v0.3.8 [INFO] [stderr] Checking num_threads v0.1.7 [INFO] [stderr] Compiling sharedlib v7.0.0 [INFO] [stderr] Checking cc v1.1.21 [INFO] [stderr] Checking colored v1.9.4 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking serde v1.0.210 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking error-chain v0.9.0 [INFO] [stderr] Checking arrayref v0.3.9 [INFO] [stderr] Checking fs_extra v1.3.0 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking cmake v0.1.51 [INFO] [stderr] Checking bzip2 v0.4.4 [INFO] [stderr] Checking zip v0.5.13 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking simple_logger v1.16.0 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking sdsl v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `create` is never read [INFO] [stdout] --> src/interface/wavelet_trees/wt_huff.rs:498:5 [INFO] [stdout] | [INFO] [stdout] 497 | struct Interface { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 498 | create: extern "C" fn() -> common::VoidPtr, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Interface` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `create` is never read [INFO] [stdout] --> src/interface/wavelet_trees/wt_int.rs:456:5 [INFO] [stdout] | [INFO] [stdout] 455 | struct Interface { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 456 | create: extern "C" fn() -> common::VoidPtr, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Interface` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `capture_group_name` is never read [INFO] [stdout] --> src/meta/common/params.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct Parameter { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 26 | pub regex: String, [INFO] [stdout] 27 | pub capture_group_name: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Parameter` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `create` is never read [INFO] [stdout] --> src/interface/wavelet_trees/wt_huff.rs:498:5 [INFO] [stdout] | [INFO] [stdout] 497 | struct Interface { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 498 | create: extern "C" fn() -> common::VoidPtr, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Interface` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `create` is never read [INFO] [stdout] --> src/interface/wavelet_trees/wt_int.rs:456:5 [INFO] [stdout] | [INFO] [stdout] 455 | struct Interface { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 456 | create: extern "C" fn() -> common::VoidPtr, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Interface` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `capture_group_name` is never read [INFO] [stdout] --> src/meta/common/params.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct Parameter { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 26 | pub regex: String, [INFO] [stdout] 27 | pub capture_group_name: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Parameter` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.68s [INFO] running `Command { std: "docker" "inspect" "99a9046257c5035b2ba34dcb7a57a6fba79987f9fda2f03f4b4a1fdf3136b096", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99a9046257c5035b2ba34dcb7a57a6fba79987f9fda2f03f4b4a1fdf3136b096", kill_on_drop: false }` [INFO] [stdout] 99a9046257c5035b2ba34dcb7a57a6fba79987f9fda2f03f4b4a1fdf3136b096