[INFO] cloning repository https://github.com/kvverti/korou [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kvverti/korou" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkvverti%2Fkorou", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkvverti%2Fkorou'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 86c36f9b8772d1958ef9899ac0b89602a69f6035 [INFO] checking kvverti/korou against master#8424f8e8cdf07010967a57584fd647b30e930d4d for pr-120095 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkvverti%2Fkorou" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kvverti/korou on toolchain 8424f8e8cdf07010967a57584fd647b30e930d4d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kvverti/korou [INFO] finished tweaking git repo https://github.com/kvverti/korou [INFO] tweaked toml for git repo https://github.com/kvverti/korou written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/kvverti/korou 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" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "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 [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking kvverti/korou against try#047472f299946caf090d1b5608ae4bd9f0416256+rustflags=-Ddereferencing_mut_binding for pr-120095 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkvverti%2Fkorou" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kvverti/korou on toolchain 047472f299946caf090d1b5608ae4bd9f0416256 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+047472f299946caf090d1b5608ae4bd9f0416256" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kvverti/korou [INFO] finished tweaking git repo https://github.com/kvverti/korou [INFO] tweaked toml for git repo https://github.com/kvverti/korou written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/kvverti/korou 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" "+047472f299946caf090d1b5608ae4bd9f0416256" "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 [ERROR] error running command: no output for 300 seconds [INFO] checking kvverti/korou against try#047472f299946caf090d1b5608ae4bd9f0416256+rustflags=-Ddereferencing_mut_binding for pr-120095 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkvverti%2Fkorou" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kvverti/korou on toolchain 047472f299946caf090d1b5608ae4bd9f0416256 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+047472f299946caf090d1b5608ae4bd9f0416256" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kvverti/korou [INFO] finished tweaking git repo https://github.com/kvverti/korou [INFO] tweaked toml for git repo https://github.com/kvverti/korou written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/kvverti/korou 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" "+047472f299946caf090d1b5608ae4bd9f0416256" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+047472f299946caf090d1b5608ae4bd9f0416256" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0d3e2151a01aa817605dfdcb567b5a5bcf9f985f20470911d2e09ad16bef170f [INFO] running `Command { std: "docker" "start" "-a" "0d3e2151a01aa817605dfdcb567b5a5bcf9f985f20470911d2e09ad16bef170f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0d3e2151a01aa817605dfdcb567b5a5bcf9f985f20470911d2e09ad16bef170f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d3e2151a01aa817605dfdcb567b5a5bcf9f985f20470911d2e09ad16bef170f", kill_on_drop: false }` [INFO] [stdout] 0d3e2151a01aa817605dfdcb567b5a5bcf9f985f20470911d2e09ad16bef170f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Ddereferencing_mut_binding" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+047472f299946caf090d1b5608ae4bd9f0416256" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5ccc8c55d0c2527186f003d415b8f610f9b32c674ddba313e75d8dfc77c12083 [INFO] running `Command { std: "docker" "start" "-a" "5ccc8c55d0c2527186f003d415b8f610f9b32c674ddba313e75d8dfc77c12083", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Checking bimap v0.6.2 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking korou-lang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `effect::Effect` [INFO] [stdout] --> src/ast.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub use effect::Effect; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `atom` [INFO] [stdout] --> src/parse/atoms.rs:47:14 [INFO] [stdout] | [INFO] [stdout] 47 | macro_rules! atom { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `atom` [INFO] [stdout] --> src/parse/atoms.rs:57:16 [INFO] [stdout] | [INFO] [stdout] 57 | pub(crate) use atom; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `qident` [INFO] [stdout] --> src/parse.rs:72:14 [INFO] [stdout] | [INFO] [stdout] 72 | macro_rules! qident { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `qident` [INFO] [stdout] --> src/parse.rs:83:16 [INFO] [stdout] | [INFO] [stdout] 83 | pub(crate) use qident; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `declare_idents` [INFO] [stdout] --> src/parse.rs:86:14 [INFO] [stdout] | [INFO] [stdout] 86 | macro_rules! declare_idents { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `declare_idents` [INFO] [stdout] --> src/parse.rs:93:16 [INFO] [stdout] | [INFO] [stdout] 93 | pub(crate) use declare_idents; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here [INFO] [stdout] --> src/token.rs:59:25 [INFO] [stdout] | [INFO] [stdout] 59 | pub const KEYWORDS: &[Self] = &[ [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #115010 [INFO] [stdout] = note: `#[warn(elided_lifetimes_in_associated_constant)]` on by default [INFO] [stdout] help: use the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 59 | pub const KEYWORDS: &'static [Self] = &[ [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here [INFO] [stdout] --> src/token.rs:76:32 [INFO] [stdout] | [INFO] [stdout] 76 | pub const WIDTH_TWO_PUNCT: &[Self] = &[ [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #115010 [INFO] [stdout] help: use the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 76 | pub const WIDTH_TWO_PUNCT: &'static [Self] = &[ [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here [INFO] [stdout] --> src/token.rs:84:32 [INFO] [stdout] | [INFO] [stdout] 84 | pub const WIDTH_ONE_PUNCT: &[Self] = &[ [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #115010 [INFO] [stdout] help: use the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 84 | pub const WIDTH_ONE_PUNCT: &'static [Self] = &[ [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here [INFO] [stdout] --> src/token.rs:106:32 [INFO] [stdout] | [INFO] [stdout] 106 | pub const EXPR_SEPARATORS: &[Self] = &[ [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #115010 [INFO] [stdout] help: use the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 106 | pub const EXPR_SEPARATORS: &'static [Self] = &[ [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `crate::parser` [INFO] [stdout] --> src/ast.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | use crate::parser; [INFO] [stdout] | ^^^^^^^------ [INFO] [stdout] | | | [INFO] [stdout] | | help: a similar name exists in the module: `parse` [INFO] [stdout] | no `parser` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `qident` [INFO] [stdout] --> src/parse.rs:83:16 [INFO] [stdout] | [INFO] [stdout] 83 | pub(crate) use qident; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `declare_idents` [INFO] [stdout] --> src/parse.rs:93:16 [INFO] [stdout] | [INFO] [stdout] 93 | pub(crate) use declare_idents; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here [INFO] [stdout] --> src/token.rs:59:25 [INFO] [stdout] | [INFO] [stdout] 59 | pub const KEYWORDS: &[Self] = &[ [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #115010 [INFO] [stdout] = note: `#[warn(elided_lifetimes_in_associated_constant)]` on by default [INFO] [stdout] help: use the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 59 | pub const KEYWORDS: &'static [Self] = &[ [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here [INFO] [stdout] --> src/token.rs:76:32 [INFO] [stdout] | [INFO] [stdout] 76 | pub const WIDTH_TWO_PUNCT: &[Self] = &[ [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #115010 [INFO] [stdout] help: use the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 76 | pub const WIDTH_TWO_PUNCT: &'static [Self] = &[ [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here [INFO] [stdout] --> src/token.rs:84:32 [INFO] [stdout] | [INFO] [stdout] 84 | pub const WIDTH_ONE_PUNCT: &[Self] = &[ [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #115010 [INFO] [stdout] help: use the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 84 | pub const WIDTH_ONE_PUNCT: &'static [Self] = &[ [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `&` without an explicit lifetime name cannot be used here [INFO] [stdout] --> src/token.rs:106:32 [INFO] [stdout] | [INFO] [stdout] 106 | pub const EXPR_SEPARATORS: &[Self] = &[ [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #115010 [INFO] [stdout] help: use the `'static` lifetime [INFO] [stdout] | [INFO] [stdout] 106 | pub const EXPR_SEPARATORS: &'static [Self] = &[ [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated tuple variant `ast::expr::Expr::Resume` [INFO] [stdout] --> src/ast.rs:72:23 [INFO] [stdout] | [INFO] [stdout] 72 | Expr::Resume(vec![Expr::Ident(QualifiedIdent::from(cache.intern("r")))]), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated tuple variant `ast::statement::Statement::Return` [INFO] [stdout] --> src/ast.rs:123:48 [INFO] [stdout] | [INFO] [stdout] 123 | then_body: vec![Statement::Return(vec![Expr::Ident(QualifiedIdent::from( [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated tuple variant `ast::statement::Statement::Return` [INFO] [stdout] --> src/ast.rs:224:35 [INFO] [stdout] | [INFO] [stdout] 224 | body: vec![Statement::Return(vec![Expr::Ident(QualifiedIdent::from( [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated tuple variant `ast::statement::Statement::Return` [INFO] [stdout] --> src/ast.rs:249:35 [INFO] [stdout] | [INFO] [stdout] 249 | body: vec![Statement::Return(vec![Expr::Ident(QualifiedIdent::from( [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated tuple variant `ast::expr::Expr::Resume` [INFO] [stdout] --> src/ast.rs:434:54 [INFO] [stdout] | [INFO] [stdout] 434 | body: vec![Statement::Expr(Expr::Resume(vec![Expr::Ident( [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `korou-lang` (bin "korou-lang" test) due to 2 previous errors; 11 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "5ccc8c55d0c2527186f003d415b8f610f9b32c674ddba313e75d8dfc77c12083", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ccc8c55d0c2527186f003d415b8f610f9b32c674ddba313e75d8dfc77c12083", kill_on_drop: false }` [INFO] [stdout] 5ccc8c55d0c2527186f003d415b8f610f9b32c674ddba313e75d8dfc77c12083