[INFO] fetching crate nameless-clap_up 0.0.0... [INFO] checking nameless-clap_up-0.0.0 against master#3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 for pr-65819 [INFO] extracting crate nameless-clap_up 0.0.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate nameless-clap_up 0.0.0 on toolchain 3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate nameless-clap_up 0.0.0 [INFO] finished tweaking crates.io crate nameless-clap_up 0.0.0 [INFO] tweaked toml for crates.io crate nameless-clap_up 0.0.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e3c4fdb1984ec755ab14b72dfb806a3269a9235b5abbe8b9ffd4eb4790f73984 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e3c4fdb1984ec755ab14b72dfb806a3269a9235b5abbe8b9ffd4eb4790f73984", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e3c4fdb1984ec755ab14b72dfb806a3269a9235b5abbe8b9ffd4eb4790f73984", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3c4fdb1984ec755ab14b72dfb806a3269a9235b5abbe8b9ffd4eb4790f73984", kill_on_drop: false }` [INFO] [stdout] e3c4fdb1984ec755ab14b72dfb806a3269a9235b5abbe8b9ffd4eb4790f73984 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "-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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 91d4dfd600026dd23074deabab22bcaa127640833d6345553bb4750947844d34 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "91d4dfd600026dd23074deabab22bcaa127640833d6345553bb4750947844d34", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.69 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Checking plain v0.2.3 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Compiling paste v1.0.5 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling memoffset v0.6.3 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking libloading v0.6.7 [INFO] [stderr] Checking rustc-ap-rustc_lexer v673.0.0 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking regex v1.4.5 [INFO] [stderr] Checking lock_api v0.4.3 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking sharded-slab v0.1.1 [INFO] 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[INFO] [stderr] Compiling chalk-derive v0.27.0 [INFO] [stderr] Compiling scroll_derive v0.10.5 [INFO] [stderr] Compiling serde_repr v0.1.6 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Checking chalk-ir v0.27.0 [INFO] [stderr] Checking scroll v0.10.2 [INFO] [stderr] Checking goblin v0.2.3 [INFO] [stderr] Checking tracing v0.1.25 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking salsa v0.15.2 [INFO] [stderr] Checking smol_str v0.1.17 [INFO] [stderr] Checking triomphe v0.1.2 [INFO] [stderr] Checking tracing-serde v0.1.2 [INFO] [stderr] Checking semver v0.10.0 [INFO] [stderr] Checking url v2.2.1 [INFO] [stderr] Checking ra_ap_tt v0.0.16 [INFO] [stderr] Checking rowan v0.10.6 [INFO] [stderr] Checking ra_ap_cfg v0.0.16 [INFO] [stderr] Checking ra_ap_syntax v0.0.16 [INFO] [stderr] Checking ra_ap_test_utils v0.0.16 [INFO] [stderr] Checking tracing-subscriber v0.2.17 [INFO] [stderr] Checking ra_ap_proc_macro_api v0.0.16 [INFO] [stderr] Checking 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[INFO] [stderr] Checking nameless-clap_up v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `name_ref` [INFO] [stdout] --> src/lib.rs:99:17 [INFO] [stdout] | [INFO] [stdout] 99 | if let Some(name_ref) = method_call_expr.name_ref() { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_name_ref` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `upgrader` [INFO] [stdout] --> src/lib.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 95 | upgrader: &mut Upgrader, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_upgrader` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `semantics` [INFO] [stdout] --> src/lib.rs:97:5 [INFO] [stdout] | [INFO] [stdout] 97 | semantics: &Semantics, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_semantics` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name_ref` [INFO] [stdout] --> src/lib.rs:99:17 [INFO] [stdout] | [INFO] [stdout] 99 | if let Some(name_ref) = method_call_expr.name_ref() { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_name_ref` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `upgrader` [INFO] [stdout] --> src/lib.rs:95:5 [INFO] [stdout] | [INFO] [stdout] 95 | upgrader: &mut Upgrader, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_upgrader` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `semantics` [INFO] [stdout] --> src/lib.rs:97:5 [INFO] [stdout] | [INFO] [stdout] 97 | semantics: &Semantics, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_semantics` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 05s [INFO] running `Command { std: "docker" "inspect" "91d4dfd600026dd23074deabab22bcaa127640833d6345553bb4750947844d34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91d4dfd600026dd23074deabab22bcaa127640833d6345553bb4750947844d34", kill_on_drop: false }` [INFO] [stdout] 91d4dfd600026dd23074deabab22bcaa127640833d6345553bb4750947844d34