[INFO] cloning repository https://github.com/wycats/rust-experiments [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wycats/rust-experiments" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwycats%2Frust-experiments", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwycats%2Frust-experiments'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f8131dca1d6bc656a2e549fb0159619c9485c853 [INFO] checking wycats/rust-experiments against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwycats%2Frust-experiments" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wycats/rust-experiments on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-9/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-9/source/rust-toolchain [INFO] started tweaking git repo https://github.com/wycats/rust-experiments [INFO] finished tweaking git repo https://github.com/wycats/rust-experiments [INFO] tweaked toml for git repo https://github.com/wycats/rust-experiments written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/wycats/rust-experiments already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5ccd1bb1b233d55c7b8d2f9189b750109f91f3eee69cdfc6ff88fb6db8ad6af7 [INFO] running `Command { std: "docker" "start" "-a" "5ccd1bb1b233d55c7b8d2f9189b750109f91f3eee69cdfc6ff88fb6db8ad6af7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5ccd1bb1b233d55c7b8d2f9189b750109f91f3eee69cdfc6ff88fb6db8ad6af7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ccd1bb1b233d55c7b8d2f9189b750109f91f3eee69cdfc6ff88fb6db8ad6af7", kill_on_drop: false }` [INFO] [stdout] 5ccd1bb1b233d55c7b8d2f9189b750109f91f3eee69cdfc6ff88fb6db8ad6af7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e62d2ec670bac91afbdb495f059a762bf2b88233be31420b22e07fd07442aca6 [INFO] running `Command { std: "docker" "start" "-a" "e62d2ec670bac91afbdb495f059a762bf2b88233be31420b22e07fd07442aca6", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Checking format-core v0.2.3 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking typed-arena v2.0.1 [INFO] [stderr] Checking bimap v0.5.3 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Checking dissimilar v1.0.2 [INFO] [stderr] Checking unicode-xid v0.2.1 [INFO] [stderr] Compiling smallvec v1.5.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling quick-error v2.0.0 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling trybuild v1.0.35 [INFO] [stderr] Compiling tt-call v1.0.7 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking textwrap v0.12.1 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking proc-macro2 v1.0.24 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking type-map v0.3.0 [INFO] [stderr] Compiling derefable v0.1.0 [INFO] [stderr] Checking pretty v0.10.0 [INFO] [stderr] Compiling lock_api v0.4.2 [INFO] [stderr] Checking laboratory-test-helpers v0.1.0 (/opt/rustwide/workdir/crates/test-helpers) [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Checking quote v1.0.7 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling semver-parser v0.10.1 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Checking terminal_size v0.1.13 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking console v0.13.0 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking term v0.6.1 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling rustc_version v0.3.0 [INFO] [stderr] Compiling spectrum-macros v0.0.0 (/opt/rustwide/workdir/crates/spectrum-macros) [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling ouroboros_macro v0.5.1 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling modular-bitfield-impl v0.11.2 [INFO] [stderr] Compiling format-macro v0.2.3 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling rental-impl v0.5.5 [INFO] [stderr] Compiling derive-new v0.5.8 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling getset v0.1.1 [INFO] [stderr] Checking format v0.2.3 [INFO] [stderr] Checking modular-bitfield v0.11.2 [INFO] [stderr] Checking pin-project v1.0.2 [INFO] [stderr] Checking ouroboros v0.5.1 [INFO] [stderr] Checking serde v1.0.117 [INFO] [stderr] Checking rental v0.5.5 [INFO] [stderr] Compiling spectrum v0.0.0 (/opt/rustwide/workdir/crates/spectrum) [INFO] [stderr] Checking veritas v0.0.0 (/opt/rustwide/workdir/crates/veritas) [INFO] [stderr] Checking serde_json v1.0.59 [INFO] [stderr] Checking toml v0.5.7 [INFO] [stderr] Checking bincode v1.3.1 [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> crates/spectrum-macros/src/macros/helper_macros.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> crates/spectrum-macros/src/macros/helper_macros.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> crates/spectrum-macros/src/macros/helper_macros.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> crates/spectrum-macros/src/macros/helper_macros.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> crates/spectrum-macros/src/macros/helper_macros.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> crates/spectrum-macros/src/macros/helper_macros.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> crates/spectrum-macros/src/macros/helper_macros.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> crates/spectrum-macros/src/macros/helper_macros.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> crates/spectrum-macros/src/macros/helper_macros.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling handlebars v3.5.1 [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling laboratory v1.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> tests/macros/macro_helpers.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> tests/macros/macro_helpers.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 07s [INFO] running `Command { std: "docker" "inspect" "e62d2ec670bac91afbdb495f059a762bf2b88233be31420b22e07fd07442aca6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e62d2ec670bac91afbdb495f059a762bf2b88233be31420b22e07fd07442aca6", kill_on_drop: false }` [INFO] [stdout] e62d2ec670bac91afbdb495f059a762bf2b88233be31420b22e07fd07442aca6