[INFO] fetching crate bracket 0.3.2... [INFO] checking bracket-0.3.2 against beta for pr-78714 [INFO] extracting crate bracket 0.3.2 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate bracket 0.3.2 on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate bracket 0.3.2 [INFO] finished tweaking crates.io crate bracket 0.3.2 [INFO] tweaked toml for crates.io crate bracket 0.3.2 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate bracket 0.3.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] de890e07afaef09917633781e28df49c87e9cdba947bd772a146cf2146afe3ed [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" "de890e07afaef09917633781e28df49c87e9cdba947bd772a146cf2146afe3ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "de890e07afaef09917633781e28df49c87e9cdba947bd772a146cf2146afe3ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de890e07afaef09917633781e28df49c87e9cdba947bd772a146cf2146afe3ed", kill_on_drop: false }` [INFO] [stdout] de890e07afaef09917633781e28df49c87e9cdba947bd772a146cf2146afe3ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ed8d738aa8a91601a6075b3594a74c2067751f1cad438d7e27a97e1ab3f23441 [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" "ed8d738aa8a91601a6075b3594a74c2067751f1cad438d7e27a97e1ab3f23441", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling regex-syntax v0.6.20 [INFO] [stderr] Compiling beef v0.4.4 [INFO] [stderr] Checking dyn-clone v1.0.3 [INFO] [stderr] Checking aho-corasick v0.7.14 [INFO] [stderr] Checking regex v1.4.1 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Compiling thiserror-impl v1.0.22 [INFO] [stderr] Compiling logos-derive v0.11.5 [INFO] [stderr] Checking thiserror v1.0.22 [INFO] [stderr] Checking logos v0.11.4 [INFO] [stderr] Checking bracket v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `rc` [INFO] [stdout] --> src/helper/json.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | rc: &mut Render<'render>, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rc` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rc` [INFO] [stdout] --> src/helper/logical.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | rc: &mut Render<'render>, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rc` [INFO] [stdout] --> src/helper/logical.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | rc: &mut Render<'render>, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rc` [INFO] [stdout] --> src/helper/logical.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | rc: &mut Render<'render>, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rc` [INFO] [stdout] --> src/helper/lookup.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | rc: &mut Render<'render>, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rc` [INFO] [stdout] --> src/helper/json.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | rc: &mut Render<'render>, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rc` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rc` [INFO] [stdout] --> src/helper/logical.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | rc: &mut Render<'render>, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rc` [INFO] [stdout] --> src/helper/logical.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | rc: &mut Render<'render>, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rc` [INFO] [stdout] --> src/helper/logical.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | rc: &mut Render<'render>, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rc` [INFO] [stdout] --> src/helper/lookup.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | rc: &mut Render<'render>, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `BLOCK_HELPER_MISSING` [INFO] [stdout] --> src/render/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | static BLOCK_HELPER_MISSING: &str = "blockHelperMissing"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `call` [INFO] [stdout] --> src/render/context.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | call: &'call Call<'call>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/render/mod.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | name: &'render str, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `BLOCK_HELPER_MISSING` [INFO] [stdout] --> src/render/mod.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 23 | static BLOCK_HELPER_MISSING: &str = "blockHelperMissing"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `call` [INFO] [stdout] --> src/render/context.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | call: &'call Call<'call>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/render/mod.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | name: &'render str, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 38.15s [INFO] running `Command { std: "docker" "inspect" "ed8d738aa8a91601a6075b3594a74c2067751f1cad438d7e27a97e1ab3f23441", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed8d738aa8a91601a6075b3594a74c2067751f1cad438d7e27a97e1ab3f23441", kill_on_drop: false }` [INFO] [stdout] ed8d738aa8a91601a6075b3594a74c2067751f1cad438d7e27a97e1ab3f23441