[INFO] fetching crate noob 2.0.0-alpha.5... [INFO] checking noob-2.0.0-alpha.5 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate noob 2.0.0-alpha.5 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate noob 2.0.0-alpha.5 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 noob 2.0.0-alpha.5 [INFO] finished tweaking crates.io crate noob 2.0.0-alpha.5 [INFO] tweaked toml for crates.io crate noob 2.0.0-alpha.5 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate noob 2.0.0-alpha.5 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] 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] dff5677cea8bdef45ba4769731132ce2fba501aaee4a3cca5e0030ec7cccf56a [INFO] running `Command { std: "docker" "start" "-a" "dff5677cea8bdef45ba4769731132ce2fba501aaee4a3cca5e0030ec7cccf56a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dff5677cea8bdef45ba4769731132ce2fba501aaee4a3cca5e0030ec7cccf56a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dff5677cea8bdef45ba4769731132ce2fba501aaee4a3cca5e0030ec7cccf56a", kill_on_drop: false }` [INFO] [stdout] dff5677cea8bdef45ba4769731132ce2fba501aaee4a3cca5e0030ec7cccf56a [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] 5a0c40066053249e0cda189b9190257b8e848ef8a647670385baa0738c18f584 [INFO] running `Command { std: "docker" "start" "-a" "5a0c40066053249e0cda189b9190257b8e848ef8a647670385baa0738c18f584", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Compiling pkg-config v0.3.28 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling openssl v0.10.62 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking http v0.2.11 [INFO] [stderr] Checking unicode-bidi v0.3.14 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Compiling serde v1.0.195 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking sha-1 v0.9.8 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking input_buffer v0.4.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Compiling serde_json v1.0.111 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling openssl-sys v0.9.98 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling serde_derive v1.0.195 [INFO] [stderr] Checking tokio v1.35.1 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tungstenite v0.13.0 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking tokio-tungstenite v0.14.0 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking noob v2.0.0-alpha.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `timestamp` and `edited_timestamp` are never read [INFO] [stdout] --> src/types.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Message { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | timestamp: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 19 | edited_timestamp: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Message` has a derived impl for the trait `Debug`, 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: fields `timestamp` and `edited_timestamp` are never read [INFO] [stdout] --> src/types.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Message { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | timestamp: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 19 | edited_timestamp: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Message` has a derived impl for the trait `Debug`, 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: 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 32.01s [INFO] running `Command { std: "docker" "inspect" "5a0c40066053249e0cda189b9190257b8e848ef8a647670385baa0738c18f584", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a0c40066053249e0cda189b9190257b8e848ef8a647670385baa0738c18f584", kill_on_drop: false }` [INFO] [stdout] 5a0c40066053249e0cda189b9190257b8e848ef8a647670385baa0738c18f584