[INFO] fetching crate dotlink 0.2.1... [INFO] checking dotlink-0.2.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate dotlink 0.2.1 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate dotlink 0.2.1 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 dotlink 0.2.1 [INFO] finished tweaking crates.io crate dotlink 0.2.1 [INFO] tweaked toml for crates.io crate dotlink 0.2.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate dotlink 0.2.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f1072d8153bdce4e0a15bb763ea5467ca55f80292e6632a99857232c83896476 [INFO] running `Command { std: "docker" "start" "-a" "f1072d8153bdce4e0a15bb763ea5467ca55f80292e6632a99857232c83896476", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f1072d8153bdce4e0a15bb763ea5467ca55f80292e6632a99857232c83896476", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1072d8153bdce4e0a15bb763ea5467ca55f80292e6632a99857232c83896476", kill_on_drop: false }` [INFO] [stdout] f1072d8153bdce4e0a15bb763ea5467ca55f80292e6632a99857232c83896476 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 137f4c6136df24d35aa25176b488eb949ce17260c321fd0e7707f3d715201bc3 [INFO] running `Command { std: "docker" "start" "-a" "137f4c6136df24d35aa25176b488eb949ce17260c321fd0e7707f3d715201bc3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling serde v1.0.189 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rustix v0.38.20 [INFO] [stderr] Checking linux-raw-sys v0.4.10 [INFO] [stderr] Checking hashbrown v0.14.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking anstyle-parse v0.2.2 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking winnow v0.5.17 [INFO] [stderr] Checking anstream v0.6.4 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking indexmap v2.0.2 [INFO] [stderr] Compiling vte_generate_state_changes v0.1.1 [INFO] [stderr] Checking vte v0.10.1 [INFO] [stderr] Checking bytecount v0.6.4 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Checking clap_lex v0.5.1 [INFO] [stderr] Checking clap_builder v4.4.6 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking unsafe-libyaml v0.2.9 [INFO] [stderr] Checking ansitok v0.2.0 [INFO] [stderr] Checking directories v5.0.1 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Checking ansi-str v0.8.0 [INFO] [stderr] Checking papergrid v0.9.1 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking colored v2.0.4 [INFO] [stderr] Checking tempfile v3.8.0 [INFO] [stderr] Compiling tabled_derive v0.6.0 [INFO] [stderr] Compiling serde_derive v1.0.189 [INFO] [stderr] Compiling clap_derive v4.4.2 [INFO] [stderr] Checking tabled v0.12.2 [INFO] [stderr] Checking clap v4.4.6 [INFO] [stderr] Checking serde_spanned v0.6.3 [INFO] [stderr] Checking toml_datetime v0.6.3 [INFO] [stderr] Checking serde_yaml v0.9.25 [INFO] [stderr] Checking toml_edit v0.19.15 [INFO] [stderr] Checking toml v0.7.8 [INFO] [stderr] Checking dotlink v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/preset/error.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | Toml(toml::de::Error), [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ParseError` 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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 5 | Toml(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/preset/error.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | Json(serde_json::error::Error), [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 6 | Json(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/preset/error.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | Yaml(serde_yaml::Error), [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 7 | Yaml(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/preset/error.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | Toml(toml::de::Error), [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ParseError` 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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 5 | Toml(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/preset/error.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | Json(serde_json::error::Error), [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 6 | Json(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/preset/error.rs:7:10 [INFO] [stdout] | [INFO] [stdout] 7 | Yaml(serde_yaml::Error), [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 7 | Yaml(()), [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 33.18s [INFO] running `Command { std: "docker" "inspect" "137f4c6136df24d35aa25176b488eb949ce17260c321fd0e7707f3d715201bc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "137f4c6136df24d35aa25176b488eb949ce17260c321fd0e7707f3d715201bc3", kill_on_drop: false }` [INFO] [stdout] 137f4c6136df24d35aa25176b488eb949ce17260c321fd0e7707f3d715201bc3