[INFO] cloning repository https://github.com/kengorab/abra-lang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kengorab/abra-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkengorab%2Fabra-lang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkengorab%2Fabra-lang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fb195185c548721ff3ef8e14707da58eb8ad925f [INFO] checking kengorab/abra-lang against master#96df4943409564a187894018f15f795426dc2e1f for pr-118968 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkengorab%2Fabra-lang" "/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/kengorab/abra-lang on toolchain 96df4943409564a187894018f15f795426dc2e1f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+96df4943409564a187894018f15f795426dc2e1f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kengorab/abra-lang [INFO] finished tweaking git repo https://github.com/kengorab/abra-lang [INFO] tweaked toml for git repo https://github.com/kengorab/abra-lang written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/kengorab/abra-lang 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" "+96df4943409564a187894018f15f795426dc2e1f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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 kengorab/abra-lang against try#7e4f74fb8736fea8f455bb6e094122965ae8f4cd for pr-118968 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkengorab%2Fabra-lang" "/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/kengorab/abra-lang on toolchain 7e4f74fb8736fea8f455bb6e094122965ae8f4cd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7e4f74fb8736fea8f455bb6e094122965ae8f4cd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kengorab/abra-lang [INFO] finished tweaking git repo https://github.com/kengorab/abra-lang [INFO] tweaked toml for git repo https://github.com/kengorab/abra-lang written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/kengorab/abra-lang 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" "+7e4f74fb8736fea8f455bb6e094122965ae8f4cd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/clap-rs/clap_derive` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clipboard-win v4.2.1 [INFO] [stderr] Downloaded fd-lock v3.0.0 [INFO] [stderr] Downloaded strum_macros v0.15.0 [INFO] [stderr] Downloaded dashmap v3.11.10 [INFO] [stderr] Downloaded lsp-types v0.81.0 [INFO] [stderr] Downloaded rustyline-derive v0.5.0 [INFO] [stderr] Downloaded error-code v2.3.0 [INFO] [stderr] Downloaded rustyline v9.0.0 [INFO] [stderr] Downloaded tower-lsp v0.13.3 [INFO] [stderr] Downloaded strum v0.15.0 [INFO] [stderr] Downloaded peekmore v0.5.2 [INFO] [stderr] Downloaded llvm-sys v110.0.3 [INFO] [stderr] Downloaded tower-lsp-macros v0.3.0 [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" "+7e4f74fb8736fea8f455bb6e094122965ae8f4cd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5eb0b64d9994487beea120f6a5af334b0fc5514978f811ad1f0735831aac5689 [INFO] running `Command { std: "docker" "start" "-a" "5eb0b64d9994487beea120f6a5af334b0fc5514978f811ad1f0735831aac5689", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5eb0b64d9994487beea120f6a5af334b0fc5514978f811ad1f0735831aac5689", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5eb0b64d9994487beea120f6a5af334b0fc5514978f811ad1f0735831aac5689", kill_on_drop: false }` [INFO] [stdout] 5eb0b64d9994487beea120f6a5af334b0fc5514978f811ad1f0735831aac5689 [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" "-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" "+7e4f74fb8736fea8f455bb6e094122965ae8f4cd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b98a85e715ad0facb70162c89af7d43a5e1580b443ff4d55efa370e5fa04405d [INFO] running `Command { std: "docker" "start" "-a" "b98a85e715ad0facb70162c89af7d43a5e1580b443ff4d55efa370e5fa04405d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling libc v0.2.99 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling regex-syntax v0.6.22 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling syn v0.15.31 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Compiling thread_local v1.1.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Checking once_cell v1.16.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking peekmore v0.5.2 [INFO] [stderr] Checking strum v0.15.0 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Compiling getrandom v0.2.1 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.71 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking futures-core v0.3.8 [INFO] [stderr] Compiling parking_lot_core v0.9.2 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking tinyvec v1.1.0 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking futures-sink v0.3.8 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling bumpalo v3.2.1 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling inkwell v0.1.0 (https://github.com/TheDan64/inkwell?branch=master#36c3b106) [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Checking form_urlencoded v1.0.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Checking futures-channel v0.3.8 [INFO] [stderr] Checking futures-task v0.3.8 [INFO] [stderr] Checking unicode-normalization v0.1.16 [INFO] [stderr] Compiling indexmap v1.3.0 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking pin-project-lite v0.1.11 [INFO] [stderr] Compiling wasm-bindgen v0.2.71 [INFO] [stderr] Checking futures-io v0.3.8 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling regex v1.4.3 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking predicates-core v1.0.6 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Compiling const-random-macro v0.1.13 [INFO] [stderr] Checking cty v0.2.2 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking nix v0.22.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Checking fd-lock v3.0.0 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking regex-automata v0.3.3 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Checking tower-service v0.3.0 [INFO] [stderr] Checking strsim v0.9.3 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Checking utf8parse v0.2.0 [INFO] [stderr] Checking const-random v0.1.13 [INFO] [stderr] Checking ahash v0.3.8 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking predicates-tree v1.0.9 [INFO] [stderr] Checking dirs v3.0.2 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking dashmap v3.11.10 [INFO] [stderr] Compiling strum_macros v0.15.0 [INFO] [stderr] Checking bstr v1.6.0 [INFO] [stderr] Checking predicates v3.0.3 [INFO] [stderr] Compiling llvm-sys v110.0.3 [INFO] [stderr] Checking assert_cmd v2.0.12 [INFO] [stderr] Compiling syn-mid v0.4.0 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.71 [INFO] [stderr] Checking rustyline v9.0.0 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.71 [INFO] [stderr] Checking abra_native v0.0.1 (/opt/rustwide/workdir/abra_native) [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling rustversion v1.0.1 [INFO] [stderr] Compiling pin-project-internal v1.0.3 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling futures-macro v0.3.8 [INFO] [stderr] Compiling inkwell_internals v0.5.0 (https://github.com/TheDan64/inkwell?branch=master#36c3b106) [INFO] [stderr] Compiling serde_repr v0.1.6 [INFO] [stderr] Compiling tower-lsp-macros v0.3.0 [INFO] [stderr] Compiling auto_impl v0.4.1 [INFO] [stderr] Compiling async-trait v0.1.42 [INFO] [stderr] Compiling rustyline-derive v0.5.0 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.71 [INFO] [stderr] Checking tokio v0.2.24 [INFO] [stderr] Compiling proc-macro-error v0.4.4 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.3 [INFO] [stderr] Checking pin-project v1.0.3 [INFO] [stderr] Checking futures-util v0.3.8 [INFO] [stderr] Compiling clap_derive v0.3.0 (https://github.com/clap-rs/clap_derive#0352bb30) [INFO] [stderr] Checking abra_core v0.5.7 (/opt/rustwide/workdir/abra_core) [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking futures v0.3.6 [INFO] [stderr] Checking clap v3.0.0-beta.1 (https://github.com/clap-rs/clap#af454200) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> abra_core/src/typechecker/typechecker2.rs:3014:17 [INFO] [stdout] | [INFO] [stdout] 3014 | let mut param = &mut self.project.get_func_by_id_mut(&func_id).params[param_idx]; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> abra_core/src/vm/compiler.rs:406:13 [INFO] [stdout] | [INFO] [stdout] 406 | let mut scope = self.scopes.last_mut().unwrap(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking abra_llvm v0.1.0 (/opt/rustwide/workdir/abra_llvm) [INFO] [stderr] Checking url v2.2.0 [INFO] [stderr] Checking abra v0.2.1 (/opt/rustwide/workdir/abra_cli) [INFO] [stderr] Checking lsp-types v0.81.0 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> abra_core/src/typechecker/typechecker2.rs:3014:17 [INFO] [stdout] | [INFO] [stdout] 3014 | let mut param = &mut self.project.get_func_by_id_mut(&func_id).params[param_idx]; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking js-sys v0.3.48 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> abra_core/src/vm/compiler.rs:406:13 [INFO] [stdout] | [INFO] [stdout] 406 | let mut scope = self.scopes.last_mut().unwrap(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> abra_core/src/typechecker/typechecker2_tests.rs:4652:58 [INFO] [stdout] | [INFO] [stdout] 4652 | let TypedNode::BindingDeclaration { expr, .. } = node.clone() else { panic!() }; [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `TypedNode` does not implement `Clone`, so calling `clone` on `&TypedNode` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> abra_core/src/typechecker/typechecker2_tests.rs:4677:58 [INFO] [stdout] | [INFO] [stdout] 4677 | let TypedNode::BindingDeclaration { expr, .. } = node.clone() else { panic!() }; [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `TypedNode` does not implement `Clone`, so calling `clone` on `&TypedNode` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking abra_wasm v0.8.1 (/opt/rustwide/workdir/abra_wasm) [INFO] [stderr] Checking tower-lsp v0.13.3 [INFO] [stderr] Checking abra-lsp v0.0.4 (/opt/rustwide/workdir/abra_lsp) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 37.56s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "b98a85e715ad0facb70162c89af7d43a5e1580b443ff4d55efa370e5fa04405d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b98a85e715ad0facb70162c89af7d43a5e1580b443ff4d55efa370e5fa04405d", kill_on_drop: false }` [INFO] [stdout] b98a85e715ad0facb70162c89af7d43a5e1580b443ff4d55efa370e5fa04405d