[INFO] cloning repository https://github.com/Ailrun/cpc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ailrun/cpc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAilrun%2Fcpc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAilrun%2Fcpc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 54f3ce093ef47271bd9bcb50771c38361ab3d0da [INFO] checking Ailrun/cpc against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAilrun%2Fcpc" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/Ailrun/cpc [INFO] finished tweaking git repo https://github.com/Ailrun/cpc [INFO] tweaked toml for git repo https://github.com/Ailrun/cpc written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Ailrun/cpc on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Ailrun/cpc already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded supports-color v3.0.2 [INFO] [stderr] Downloaded logos-derive v0.15.0 [INFO] [stderr] Downloaded miette-derive v7.4.0 [INFO] [stderr] Downloaded is_ci v1.2.0 [INFO] [stderr] Downloaded logos-codegen v0.15.0 [INFO] [stderr] Downloaded term v1.0.1 [INFO] [stderr] Downloaded ascii-canvas v4.0.0 [INFO] [stderr] Downloaded similar v2.6.0 [INFO] [stderr] Downloaded lalrpop-util v0.22.1 [INFO] [stderr] Downloaded owo-colors v4.1.0 [INFO] [stderr] Downloaded insta v1.42.0 [INFO] [stderr] Downloaded miette v7.4.0 [INFO] [stderr] Downloaded lalrpop v0.22.1 [INFO] [stderr] Downloaded rustix v0.38.43 [INFO] [stderr] Downloaded petgraph v0.7.1 [INFO] [stderr] Downloaded logos v0.15.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ffca5401847fe1a6f3b0c1555efae29487547dd4b0fdd8490bad472ecce3d999 [INFO] running `Command { std: "docker" "start" "-a" "ffca5401847fe1a6f3b0c1555efae29487547dd4b0fdd8490bad472ecce3d999", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ffca5401847fe1a6f3b0c1555efae29487547dd4b0fdd8490bad472ecce3d999", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffca5401847fe1a6f3b0c1555efae29487547dd4b0fdd8490bad472ecce3d999", kill_on_drop: false }` [INFO] [stdout] ffca5401847fe1a6f3b0c1555efae29487547dd4b0fdd8490bad472ecce3d999 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6624c25ecb49ec70e42a2ca5c466d8b7c8e6e1e3f29b7852f73fa0031ba95123 [INFO] running `Command { std: "docker" "start" "-a" "6624c25ecb49ec70e42a2ca5c466d8b7c8e6e1e3f29b7852f73fa0031ba95123", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling semver v1.0.25 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling rustversion v1.0.19 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling home v0.5.11 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Compiling indexmap v2.7.1 [INFO] [stderr] Checking gimli v0.31.1 [INFO] [stderr] Compiling bit-vec v0.8.0 [INFO] [stderr] Compiling keccak v0.1.5 [INFO] [stderr] Compiling term v1.0.1 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling rustix v0.38.43 [INFO] [stderr] Compiling fixedbitset v0.5.7 [INFO] [stderr] Compiling ascii-canvas v4.0.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling itertools v0.14.0 [INFO] [stderr] Compiling bit-set v0.8.0 [INFO] [stderr] Compiling ena v0.14.3 [INFO] [stderr] Checking miniz_oxide v0.8.3 [INFO] [stderr] Checking bitflags v2.8.0 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling pico-args v0.5.0 [INFO] [stderr] Compiling logos-codegen v0.15.0 [INFO] [stderr] Checking linux-raw-sys v0.4.15 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Checking rustc-demangle v0.1.24 [INFO] [stderr] Compiling owo-colors v4.1.0 [INFO] [stderr] Compiling syn v2.0.95 [INFO] [stderr] Checking unicode-linebreak v0.1.5 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking is_ci v1.2.0 [INFO] [stderr] Compiling thiserror v2.0.11 [INFO] [stderr] Checking supports-color v3.0.2 [INFO] [stderr] Checking supports-hyperlinks v3.1.0 [INFO] [stderr] Compiling string_cache v0.8.8 [INFO] [stderr] Compiling petgraph v0.7.1 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking supports-unicode v3.0.0 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Checking pretty v0.12.3 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking similar v2.6.0 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling sha3 v0.10.8 [INFO] [stderr] Checking terminal_size v0.4.1 [INFO] [stderr] Checking addr2line v0.24.2 [INFO] [stderr] Checking backtrace v0.3.74 [INFO] [stderr] Compiling lalrpop-util v0.22.1 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling lalrpop v0.22.1 [INFO] [stderr] Checking backtrace-ext v0.2.1 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling miette-derive v7.4.0 [INFO] [stderr] Compiling thiserror-impl v2.0.11 [INFO] [stderr] Compiling logos-derive v0.15.0 [INFO] [stderr] Checking logos v0.15.0 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking miette v7.4.0 [INFO] [stderr] Checking ron v0.7.1 [INFO] [stderr] Checking insta v1.42.0 [INFO] [stderr] Compiling cpc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `file` is never read [INFO] [stdout] --> src/front/parser.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | file: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `src` is never read [INFO] [stdout] --> src/front/parser.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 50 | src: String, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `message` is never read [INFO] [stdout] --> src/front/parser.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | message: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `labels` is never read [INFO] [stdout] --> src/front/parser.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 53 | labels: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/kernel/typecheck.rs:28:26 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn closed_infer(exp: &Exp) -> TypeCheck { [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 28 | pub fn closed_infer(exp: &Exp) -> TypeCheck<'_, Norm> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/kernel/typecheck.rs:34:34 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn closed_infer_typ_lvl(typ: &Exp) -> TypeCheck { [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 34 | pub fn closed_infer_typ_lvl(typ: &Exp) -> TypeCheck<'_, Level> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/kernel/typecheck.rs:40:26 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn closed_check(exp: &Exp, typ: Norm) -> TypeCheck<()> { [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 40 | pub fn closed_check(exp: &Exp, typ: Norm) -> TypeCheck<'_, ()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `file` is never read [INFO] [stdout] --> src/front/parser.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | file: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `src` is never read [INFO] [stdout] --> src/front/parser.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 50 | src: String, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `message` is never read [INFO] [stdout] --> src/front/parser.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | message: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `labels` is never read [INFO] [stdout] --> src/front/parser.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 53 | labels: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/kernel/typecheck.rs:28:26 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn closed_infer(exp: &Exp) -> TypeCheck { [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 28 | pub fn closed_infer(exp: &Exp) -> TypeCheck<'_, Norm> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/kernel/typecheck.rs:34:34 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn closed_infer_typ_lvl(typ: &Exp) -> TypeCheck { [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 34 | pub fn closed_infer_typ_lvl(typ: &Exp) -> TypeCheck<'_, Level> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/kernel/typecheck.rs:40:26 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn closed_check(exp: &Exp, typ: Norm) -> TypeCheck<()> { [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 40 | pub fn closed_check(exp: &Exp, typ: Norm) -> TypeCheck<'_, ()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.62s [INFO] running `Command { std: "docker" "inspect" "6624c25ecb49ec70e42a2ca5c466d8b7c8e6e1e3f29b7852f73fa0031ba95123", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6624c25ecb49ec70e42a2ca5c466d8b7c8e6e1e3f29b7852f73fa0031ba95123", kill_on_drop: false }` [INFO] [stdout] 6624c25ecb49ec70e42a2ca5c466d8b7c8e6e1e3f29b7852f73fa0031ba95123