[INFO] cloning repository https://github.com/Michael0x2a/impo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Michael0x2a/impo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMichael0x2a%2Fimpo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMichael0x2a%2Fimpo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1c6af75c5ae3b86c798596d2c419a2bcef615d38 [INFO] checking Michael0x2a/impo/1c6af75c5ae3b86c798596d2c419a2bcef615d38 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMichael0x2a%2Fimpo" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Michael0x2a/impo on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Michael0x2a/impo [INFO] finished tweaking git repo https://github.com/Michael0x2a/impo [INFO] tweaked toml for git repo https://github.com/Michael0x2a/impo written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Michael0x2a/impo 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded struple-impl v0.1.0 [INFO] [stderr] Downloaded struple v0.1.1 [INFO] [stderr] Downloaded string_cache v0.8.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 80f8424098fc042cb1f740434f7ffebfefe8640654268e254890527570840397 [INFO] running `Command { std: "docker" "start" "-a" "80f8424098fc042cb1f740434f7ffebfefe8640654268e254890527570840397", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "80f8424098fc042cb1f740434f7ffebfefe8640654268e254890527570840397", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80f8424098fc042cb1f740434f7ffebfefe8640654268e254890527570840397", kill_on_drop: false }` [INFO] [stdout] 80f8424098fc042cb1f740434f7ffebfefe8640654268e254890527570840397 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a1ed59e21a0dd5d8d2a0fcf26292cae590a6213c8fd41c46b80219166838b973 [INFO] running `Command { std: "docker" "start" "-a" "a1ed59e21a0dd5d8d2a0fcf26292cae590a6213c8fd41c46b80219166838b973", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.30 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling libc v0.2.106 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Checking siphasher v0.3.7 [INFO] [stderr] Compiling anyhow v1.0.44 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Checking phf_shared v0.8.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking strum v0.22.0 [INFO] [stderr] Checking diff v0.1.12 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking pretty_assertions v1.0.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking string_cache v0.8.2 [INFO] [stderr] Compiling struple-impl v0.1.0 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling strum_macros v0.22.0 [INFO] [stderr] Checking struple v0.1.1 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking impo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Position` and `TokenKind` [INFO] [stdout] --> src/parser/combinators.rs:2:25 [INFO] [stdout] | [INFO] [stdout] 2 | pub use crate::tokens::{Position, Token, TokenKind}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Position` and `TokenKind` [INFO] [stdout] --> src/parser/combinators.rs:2:25 [INFO] [stdout] | [INFO] [stdout] 2 | pub use crate::tokens::{Position, Token, TokenKind}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ast/primitives.rs:12:31 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct AbsoluteIdentifier(Identifier); [INFO] [stdout] | ------------------ ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ast/primitives.rs:17:31 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct RelativeIdentifier(Identifier); [INFO] [stdout] | ------------------ ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ast/primitives.rs:12:31 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct AbsoluteIdentifier(Identifier); [INFO] [stdout] | ------------------ ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ast/primitives.rs:17:31 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct RelativeIdentifier(Identifier); [INFO] [stdout] | ------------------ ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.23s [INFO] running `Command { std: "docker" "inspect" "a1ed59e21a0dd5d8d2a0fcf26292cae590a6213c8fd41c46b80219166838b973", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1ed59e21a0dd5d8d2a0fcf26292cae590a6213c8fd41c46b80219166838b973", kill_on_drop: false }` [INFO] [stdout] a1ed59e21a0dd5d8d2a0fcf26292cae590a6213c8fd41c46b80219166838b973