[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#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwycats%2Frust-experiments" "/workspace/builds/worker-72/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-72/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wycats/rust-experiments on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-72/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-72/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-72/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" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--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-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1d422649bf2783eda9561d01188d1b83444ee535ac0146881176838173a0f129 [INFO] running `Command { std: "docker" "start" "-a" "1d422649bf2783eda9561d01188d1b83444ee535ac0146881176838173a0f129", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1d422649bf2783eda9561d01188d1b83444ee535ac0146881176838173a0f129", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d422649bf2783eda9561d01188d1b83444ee535ac0146881176838173a0f129", kill_on_drop: false }` [INFO] [stdout] 1d422649bf2783eda9561d01188d1b83444ee535ac0146881176838173a0f129 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] abc355a3d0bbd78ebf7e3aeff3ff2f04fe6e7b5aa8899dfd93c733bc62f898fa [INFO] running `Command { std: "docker" "start" "-a" "abc355a3d0bbd78ebf7e3aeff3ff2f04fe6e7b5aa8899dfd93c733bc62f898fa", 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 memchr v2.3.4 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking smallvec v1.5.0 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking format-core v0.2.3 [INFO] [stderr] Checking typed-arena v2.0.1 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking bimap v0.5.3 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling quick-error v2.0.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Checking dissimilar v1.0.2 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling trybuild v1.0.35 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling tt-call v1.0.7 [INFO] [stderr] Checking humantime v2.0.1 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking proc-macro2 v1.0.24 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling pretty v0.10.0 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Checking quote v1.0.7 [INFO] [stderr] Checking type-map v0.3.0 [INFO] [stderr] Checking laboratory-test-helpers v0.1.0 (/opt/rustwide/workdir/crates/test-helpers) [INFO] [stderr] Compiling semver-parser v0.10.1 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling rustc_version v0.3.0 [INFO] [stderr] Checking proc-macro-error v1.0.4 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking terminal_size v0.1.13 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking term v0.6.1 [INFO] [stderr] Compiling spectrum-macros v0.0.0 (/opt/rustwide/workdir/crates/spectrum-macros) [INFO] [stderr] Compiling modular-bitfield-impl v0.11.2 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling rental-impl v0.5.5 [INFO] [stderr] Compiling format-macro v0.2.3 [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 console v0.13.0 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Checking format v0.2.3 [INFO] [stderr] Compiling derefable v0.1.0 [INFO] [stderr] Compiling ouroboros_macro v0.5.1 [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 rental v0.5.5 [INFO] [stderr] Checking spectrum v0.0.0 (/opt/rustwide/workdir/crates/spectrum) [INFO] [stderr] Checking veritas v0.0.0 (/opt/rustwide/workdir/crates/veritas) [INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules [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: `#[macro_use]` only has an effect on `extern crate` and modules [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: `#[macro_use]` only has an effect on `extern crate` and modules [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: `#[macro_use]` only has an effect on `extern crate` and modules [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: `#[macro_use]` only has an effect on `extern crate` and modules [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: `#[macro_use]` only has an effect on `extern crate` and modules [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: field is never read: `paren` [INFO] [stdout] --> crates/spectrum-macros/src/macros/expr.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | paren: Paren, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `paren` [INFO] [stdout] --> crates/spectrum-macros/src/macros/expr.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | paren: Paren, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `paren` [INFO] [stdout] --> crates/spectrum-macros/src/macros/expr.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | paren: Paren, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `paren` [INFO] [stdout] --> crates/spectrum-macros/src/macros/expr.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | paren: Paren, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules [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: `#[macro_use]` only has an effect on `extern crate` and modules [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: `#[macro_use]` only has an effect on `extern crate` and modules [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: field is never read: `paren` [INFO] [stdout] --> crates/spectrum-macros/src/macros/expr.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | paren: Paren, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `paren` [INFO] [stdout] --> crates/spectrum-macros/src/macros/expr.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | paren: Paren, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking toml v0.5.7 [INFO] [stderr] Checking bincode v1.3.1 [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling handlebars v3.5.1 [INFO] [stderr] Compiling laboratory v1.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules [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: `#[macro_use]` only has an effect on `extern crate` and modules [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: field is never read: `style` [INFO] [stdout] --> tests/spectrum/compose.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 68 | style: BasicTokenStyle, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `modifier` [INFO] [stdout] --> tests/spectrum/compose.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 69 | modifier: TokenModifier, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 31s [INFO] running `Command { std: "docker" "inspect" "abc355a3d0bbd78ebf7e3aeff3ff2f04fe6e7b5aa8899dfd93c733bc62f898fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abc355a3d0bbd78ebf7e3aeff3ff2f04fe6e7b5aa8899dfd93c733bc62f898fa", kill_on_drop: false }` [INFO] [stdout] abc355a3d0bbd78ebf7e3aeff3ff2f04fe6e7b5aa8899dfd93c733bc62f898fa