[INFO] fetching crate ttproxy 0.2.35... [INFO] checking ttproxy-0.2.35 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate ttproxy 0.2.35 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate ttproxy 0.2.35 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 ttproxy 0.2.35 [INFO] finished tweaking crates.io crate ttproxy 0.2.35 [INFO] tweaked toml for crates.io crate ttproxy 0.2.35 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate ttproxy 0.2.35 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] [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c6728352871607eb91b2b14ce43ad90949abe662d43358883bf84947f03bf77c [INFO] running `Command { std: "docker" "start" "-a" "c6728352871607eb91b2b14ce43ad90949abe662d43358883bf84947f03bf77c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c6728352871607eb91b2b14ce43ad90949abe662d43358883bf84947f03bf77c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6728352871607eb91b2b14ce43ad90949abe662d43358883bf84947f03bf77c", kill_on_drop: false }` [INFO] [stdout] c6728352871607eb91b2b14ce43ad90949abe662d43358883bf84947f03bf77c [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5a404a0889bd50aa341fce72318e21df63b5fd24ba36c80973a98942ac54a8f4 [INFO] running `Command { std: "docker" "start" "-a" "5a404a0889bd50aa341fce72318e21df63b5fd24ba36c80973a98942ac54a8f4", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.45 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking futures-core v0.3.6 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Checking futures-io v0.3.6 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling const_fn v0.4.2 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking pin-project-lite v0.1.10 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking fastrand v1.4.0 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Checking instant v0.1.7 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Checking async-task v4.0.3 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Checking vec-arena v1.0.0 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Checking event-listener v2.5.1 [INFO] [stderr] Checking futures-sink v0.3.6 [INFO] [stderr] Compiling standback v0.2.11 [INFO] [stderr] Compiling time v0.2.22 [INFO] [stderr] Checking futures-lite v1.11.1 [INFO] [stderr] Checking lock_api v0.4.1 [INFO] [stderr] Checking futures-channel v0.3.6 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking futures-task v0.3.6 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking async-channel v1.5.1 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Checking async-mutex v1.4.0 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking futures-timer v3.0.2 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking polling v2.0.2 [INFO] [stderr] Checking nb-connect v1.0.2 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking flate2 v1.0.18 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking async-executor v1.3.0 [INFO] [stderr] Checking blocking v1.0.2 [INFO] [stderr] Checking parking_lot v0.11.0 [INFO] [stderr] Checking async-io v1.1.10 [INFO] [stderr] Checking async-global-executor v1.4.0 [INFO] [stderr] Checking async-std v1.6.5 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling futures-macro v0.3.6 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking futures-util v0.3.6 [INFO] [stderr] Checking myutil v0.2.621 [INFO] [stderr] Checking futures-executor v0.3.6 [INFO] [stderr] Checking futures v0.3.6 [INFO] [stderr] Checking ttcore_def v0.2.35 [INFO] [stderr] Checking ttserver_def v0.2.34 [INFO] [stderr] Checking ttcore v0.2.35 [INFO] [stderr] Checking ttproxy v0.2.35 (/opt/rustwide/workdir) [INFO] [stdout] warning: `crate` isn't a valid `#[macro_export]` argument [INFO] [stdout] --> src/hdr/mod.rs:42:16 [INFO] [stdout] | [INFO] [stdout] 42 | #[macro_export(crate)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_macro_export_arguments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `crate` isn't a valid `#[macro_export]` argument [INFO] [stdout] --> src/util.rs:14:16 [INFO] [stdout] | [INFO] [stdout] 14 | #[macro_export(crate)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `crate` isn't a valid `#[macro_export]` argument [INFO] [stdout] --> src/util.rs:34:16 [INFO] [stdout] | [INFO] [stdout] 34 | #[macro_export(crate)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `start_ts` is never read [INFO] [stdout] --> src/def.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 76 | pub struct SlaveRes { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 84 | pub start_ts: u64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/cfg.rs:27:14 [INFO] [stdout] | [INFO] [stdout] 27 | unsafe { CFG.as_ref() } [INFO] [stdout] | ^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking ttserver v0.2.34 [INFO] [stdout] warning: `crate` isn't a valid `#[macro_export]` argument [INFO] [stdout] --> src/hdr/mod.rs:42:16 [INFO] [stdout] | [INFO] [stdout] 42 | #[macro_export(crate)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_macro_export_arguments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `crate` isn't a valid `#[macro_export]` argument [INFO] [stdout] --> src/util.rs:14:16 [INFO] [stdout] | [INFO] [stdout] 14 | #[macro_export(crate)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `crate` isn't a valid `#[macro_export]` argument [INFO] [stdout] --> src/util.rs:34:16 [INFO] [stdout] | [INFO] [stdout] 34 | #[macro_export(crate)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `start_ts` is never read [INFO] [stdout] --> src/def.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 76 | pub struct SlaveRes { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 84 | pub start_ts: u64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/cfg.rs:27:14 [INFO] [stdout] | [INFO] [stdout] 27 | unsafe { CFG.as_ref() } [INFO] [stdout] | ^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.32s [INFO] running `Command { std: "docker" "inspect" "5a404a0889bd50aa341fce72318e21df63b5fd24ba36c80973a98942ac54a8f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a404a0889bd50aa341fce72318e21df63b5fd24ba36c80973a98942ac54a8f4", kill_on_drop: false }` [INFO] [stdout] 5a404a0889bd50aa341fce72318e21df63b5fd24ba36c80973a98942ac54a8f4