[INFO] fetching crate named_tuple 0.1.3... [INFO] checking named_tuple-0.1.3 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate named_tuple 0.1.3 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate named_tuple 0.1.3 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 named_tuple 0.1.3 [INFO] finished tweaking crates.io crate named_tuple 0.1.3 [INFO] tweaked toml for crates.io crate named_tuple 0.1.3 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 183 packages to latest compatible versions [INFO] [stderr] Adding annotate-snippets v0.6.1 (available: v0.11.4) [INFO] [stderr] Adding annotate-snippets v0.8.0 (available: v0.11.4) [INFO] [stderr] Adding ansi_term v0.11.0 (available: v0.12.1) [INFO] [stderr] Adding arrayvec v0.5.2 (available: v0.7.6) [INFO] [stderr] Adding base64 v0.13.1 (available: v0.22.1) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding blake2b_simd v0.5.11 (available: v1.0.2) [INFO] [stderr] Adding block-buffer v0.7.3 (available: v0.10.4) [INFO] [stderr] Adding block-padding v0.1.5 (available: v0.3.3) [INFO] [stderr] Adding cargo_metadata v0.8.2 (available: v0.18.1) [INFO] [stderr] Adding cfg-if v0.1.10 (available: v1.0.0) [INFO] [stderr] Adding clap v2.34.0 (available: v4.5.18) [INFO] [stderr] Adding cloudabi v0.0.3 (available: v0.1.0) [INFO] [stderr] Adding constant_time_eq v0.1.5 (available: v0.3.1) [INFO] [stderr] Adding crossbeam-utils v0.7.2 (available: v0.8.20) [INFO] [stderr] Adding derive-new v0.5.9 (available: v0.7.0) [INFO] [stderr] Adding digest v0.8.1 (available: v0.10.7) [INFO] [stderr] Adding dirs v1.0.5 (available: v5.0.1) [INFO] [stderr] Adding dirs v2.0.2 (available: v5.0.1) [INFO] [stderr] Adding dirs-sys v0.3.7 (available: v0.4.1) [INFO] [stderr] Adding env_logger v0.6.2 (available: v0.11.5) [INFO] [stderr] Adding generic-array v0.12.4 (available: v1.1.0) [INFO] [stderr] Adding getrandom v0.1.16 (available: v0.2.15) [INFO] [stderr] Adding hashbrown v0.12.3 (available: v0.14.5) [INFO] [stderr] Adding heck v0.3.3 (available: v0.5.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (available: v0.4.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding humantime v1.3.0 (available: v2.1.0) [INFO] [stderr] Adding indexmap v1.9.3 (available: v2.5.0) [INFO] [stderr] Adding itertools v0.8.2 (available: v0.13.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding lock_api v0.3.4 (available: v0.4.12) [INFO] [stderr] Adding md-5 v0.8.0 (available: v0.10.6) [INFO] [stderr] Adding measureme v0.7.1 (available: v12.0.0) [INFO] [stderr] Adding opaque-debug v0.2.3 (available: v0.3.1) [INFO] [stderr] Adding parking_lot v0.9.0 (available: v0.12.3) [INFO] [stderr] Adding parking_lot v0.10.2 (available: v0.12.3) [INFO] [stderr] Adding parking_lot_core v0.6.3 (available: v0.9.10) [INFO] [stderr] Adding parking_lot_core v0.7.3 (available: v0.9.10) [INFO] [stderr] Adding proc-macro2 v0.4.30 (available: v1.0.86) [INFO] [stderr] Adding quick-error v1.2.3 (available: v2.0.1) [INFO] [stderr] Adding quote v0.6.13 (available: v1.0.37) [INFO] [stderr] Adding redox_syscall v0.1.57 (available: v0.5.6) [INFO] [stderr] Adding redox_users v0.3.5 (available: v0.4.6) [INFO] [stderr] Adding rust-argon2 v0.8.3 (available: v2.1.0) [INFO] [stderr] Adding rustc-ap-rustc_arena v677.0.0 (available: v727.0.0) [INFO] [stderr] Adding rustc-ap-rustc_ast v677.0.0 (available: v727.0.0) [INFO] [stderr] Adding rustc-ap-rustc_ast_passes v677.0.0 (available: v727.0.0) [INFO] [stderr] Adding rustc-ap-rustc_ast_pretty v677.0.0 (available: v727.0.0) [INFO] [stderr] Adding rustc-ap-rustc_attr v677.0.0 (available: v727.0.0) [INFO] [stderr] Adding rustc-ap-rustc_data_structures v677.0.0 (available: v727.0.0) [INFO] [stderr] Adding rustc-ap-rustc_errors v677.0.0 (available: v727.0.0) [INFO] [stderr] Adding rustc-ap-rustc_expand v677.0.0 (available: v727.0.0) [INFO] [stderr] Adding rustc-ap-rustc_feature v677.0.0 (available: v727.0.0) [INFO] [stderr] Adding rustc-ap-rustc_fs_util v677.0.0 (available: v727.0.0) [INFO] [stderr] Adding rustc-ap-rustc_graphviz v677.0.0 (available: v727.0.0) [INFO] [stderr] Adding rustc-ap-rustc_index v677.0.0 (available: v727.0.0) [INFO] [stderr] Adding rustc-ap-rustc_lexer v677.0.0 (available: v727.0.0) [INFO] [stderr] Adding rustc-ap-rustc_macros v677.0.0 (available: v727.0.0) [INFO] [stderr] Adding rustc-ap-rustc_parse v677.0.0 (available: v727.0.0) [INFO] [stderr] Adding rustc-ap-rustc_serialize v677.0.0 (available: v727.0.0) [INFO] [stderr] Adding rustc-ap-rustc_session v677.0.0 (available: v727.0.0) [INFO] [stderr] Adding rustc-ap-rustc_span v677.0.0 (available: v727.0.0) [INFO] [stderr] Adding rustc-ap-rustc_target v677.0.0 (available: v727.0.0) [INFO] [stderr] Adding rustc-hash v1.1.0 (available: v2.0.0) [INFO] [stderr] Adding rustc-rayon v0.3.2 (available: v0.5.0) [INFO] [stderr] Adding rustc-rayon-core v0.3.2 (available: v0.5.0) [INFO] [stderr] Adding rustc_version v0.2.3 (available: v0.4.1) [INFO] [stderr] Adding rustfmt-config_proc_macro v0.2.0 (available: v0.5.1) [INFO] [stderr] Adding semver v0.9.0 (available: v1.0.23) [INFO] [stderr] Adding semver-parser v0.7.0 (available: v0.10.2) [INFO] [stderr] Adding sha-1 v0.8.2 (available: v0.10.1) [INFO] [stderr] Adding smallvec v0.6.14 (available: v1.13.2) [INFO] [stderr] Adding strsim v0.8.0 (available: v0.11.1) [INFO] [stderr] Adding syn v0.15.44 (available: v2.0.79) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [INFO] [stderr] Adding synstructure v0.12.6 (available: v0.13.1) [INFO] [stderr] Adding term v0.5.2 (available: v1.0.0) [INFO] [stderr] Adding term v0.6.1 (available: v1.0.0) [INFO] [stderr] Adding textwrap v0.11.0 (available: v0.16.1) [INFO] [stderr] Adding toml v0.5.11 (available: v0.8.19) [INFO] [stderr] Adding unicode-width v0.1.14 (available: v0.2.0) [INFO] [stderr] Adding unicode-xid v0.1.0 (available: v0.2.6) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [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-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] 7c8a8696e53499bc6cc5ffdf25f517093aa863f3fc7103d514a9b47e455ae164 [INFO] running `Command { std: "docker" "start" "-a" "7c8a8696e53499bc6cc5ffdf25f517093aa863f3fc7103d514a9b47e455ae164", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7c8a8696e53499bc6cc5ffdf25f517093aa863f3fc7103d514a9b47e455ae164", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c8a8696e53499bc6cc5ffdf25f517093aa863f3fc7103d514a9b47e455ae164", kill_on_drop: false }` [INFO] [stdout] 7c8a8696e53499bc6cc5ffdf25f517093aa863f3fc7103d514a9b47e455ae164 [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] 0a4626de2c8c07cbe09fd7709e5d87be8b09dbfc5825cce4d9e9e8e87ef28b97 [INFO] running `Command { std: "docker" "start" "-a" "0a4626de2c8c07cbe09fd7709e5d87be8b09dbfc5825cce4d9e9e8e87ef28b97", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking unicode-xid v0.1.0 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Checking quote v0.6.13 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Checking named_tuple v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/lib.rs:1003:29 [INFO] [stdout] | [INFO] [stdout] 1003 | s.field("type", { "e!(#ty).to_string() }); [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 1003 - s.field("type", { "e!(#ty).to_string() }); [INFO] [stdout] 1003 + s.field("type", "e!(#ty).to_string()); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/lib.rs:1007:32 [INFO] [stdout] | [INFO] [stdout] 1007 | s.field("default", { "e!(#value).to_string() }); [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 1007 - s.field("default", { "e!(#value).to_string() }); [INFO] [stdout] 1007 + s.field("default", "e!(#value).to_string()); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/lib.rs:1003:29 [INFO] [stdout] | [INFO] [stdout] 1003 | s.field("type", { "e!(#ty).to_string() }); [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 1003 - s.field("type", { "e!(#ty).to_string() }); [INFO] [stdout] 1003 + s.field("type", "e!(#ty).to_string()); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/lib.rs:1007:32 [INFO] [stdout] | [INFO] [stdout] 1007 | s.field("default", { "e!(#value).to_string() }); [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 1007 - s.field("default", { "e!(#value).to_string() }); [INFO] [stdout] 1007 + s.field("default", "e!(#value).to_string()); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/lib.rs:1003:29 [INFO] [stdout] | [INFO] [stdout] 1003 | s.field("type", { "e!(#ty).to_string() }); [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 1003 - s.field("type", { "e!(#ty).to_string() }); [INFO] [stdout] 1003 + s.field("type", "e!(#ty).to_string()); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around method argument [INFO] [stdout] --> src/lib.rs:1007:32 [INFO] [stdout] | [INFO] [stdout] 1007 | s.field("default", { "e!(#value).to_string() }); [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 1007 - s.field("default", { "e!(#value).to_string() }); [INFO] [stdout] 1007 + s.field("default", "e!(#value).to_string()); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.49s [INFO] running `Command { std: "docker" "inspect" "0a4626de2c8c07cbe09fd7709e5d87be8b09dbfc5825cce4d9e9e8e87ef28b97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a4626de2c8c07cbe09fd7709e5d87be8b09dbfc5825cce4d9e9e8e87ef28b97", kill_on_drop: false }` [INFO] [stdout] 0a4626de2c8c07cbe09fd7709e5d87be8b09dbfc5825cce4d9e9e8e87ef28b97