[INFO] updating cached repository https://github.com/MonliH/fluo [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/MonliH/fluo [INFO] [stderr] - [deleted] (none) -> changeable-syntax [INFO] [stderr] * [new branch] impl/infrastructure/changeable-syntax -> impl/infrastructure/changeable-syntax [INFO] [stderr] 4056353..9164363 master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9164363926703f9435bba80b9d52417f1cb05d31 [INFO] checking MonliH/fluo against try#d7b51666469c792a8a3f40849607739bae1e705e for pr-71665 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMonliH%2Ffluo" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MonliH/fluo on toolchain d7b51666469c792a8a3f40849607739bae1e705e [INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/MonliH/fluo [INFO] finished tweaking git repo https://github.com/MonliH/fluo [INFO] tweaked toml for git repo https://github.com/MonliH/fluo written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Updating git repository `https://github.com/TheDan64/inkwell` [INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2fd4bfc7e2d3e0ea6969da7718a897f9925a9597a700a8354009e321d3dcf00c [INFO] running `"docker" "start" "-a" "2fd4bfc7e2d3e0ea6969da7718a897f9925a9597a700a8354009e321d3dcf00c"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.19 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling serde v1.0.110 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking smallvec v1.4.0 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling inkwell v0.1.0 (https://github.com/TheDan64/inkwell?branch=llvm10-0#f211c50f) [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking oorandom v11.1.1 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking crossbeam-utils v0.7.2 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Checking regex v1.3.7 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking criterion-plot v0.4.2 [INFO] [stderr] Checking plotters v0.2.14 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Compiling llvm-sys v100.0.1 [INFO] [stderr] Checking serde_json v1.0.53 [INFO] [stderr] Checking bstr v0.2.13 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking tinytemplate v1.0.4 [INFO] [stderr] Compiling inkwell_internals v0.1.0 (https://github.com/TheDan64/inkwell?branch=llvm10-0#f211c50f) [INFO] [stderr] Compiling serde_derive v1.0.110 [INFO] [stderr] Checking criterion v0.3.2 [INFO] [stderr] Checking fluo v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `crate::typecheck::ast_typecheck::SymbTabObj` [INFO] [stderr] --> src/parser/ast.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::typecheck::ast_typecheck::SymbTabObj; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::typecheck::ast_typecheck::SymbTabObj` [INFO] [stderr] --> src/parser/parser.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::typecheck::ast_typecheck::SymbTabObj; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `to_tuple_type` [INFO] [stderr] --> src/typecheck/ast_typecheck.rs:113:5 [INFO] [stderr] | [INFO] [stderr] 113 | fn to_tuple_type(self) -> TypeCheckType<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::typecheck::ast_typecheck::SymbTabObj` [INFO] [stderr] --> src/parser/ast.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::typecheck::ast_typecheck::SymbTabObj; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::typecheck::ast_typecheck::SymbTabObj` [INFO] [stderr] --> src/parser/parser.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::typecheck::ast_typecheck::SymbTabObj; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `to_tuple_type` [INFO] [stderr] --> src/typecheck/ast_typecheck.rs:113:5 [INFO] [stderr] | [INFO] [stderr] 113 | fn to_tuple_type(self) -> TypeCheckType<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::typecheck::ast_typecheck::SymbTabObj` [INFO] [stderr] --> src/parser/ast.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::typecheck::ast_typecheck::SymbTabObj; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::typecheck::ast_typecheck::SymbTabObj` [INFO] [stderr] --> src/parser/parser.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::typecheck::ast_typecheck::SymbTabObj; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::typecheck::ast_typecheck::SymbTabObj` [INFO] [stderr] --> src/parser/ast.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::typecheck::ast_typecheck::SymbTabObj; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::typecheck::ast_typecheck::SymbTabObj` [INFO] [stderr] --> src/parser/parser.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::typecheck::ast_typecheck::SymbTabObj; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `to_tuple_type` [INFO] [stderr] --> src/typecheck/ast_typecheck.rs:113:5 [INFO] [stderr] | [INFO] [stderr] 113 | fn to_tuple_type(self) -> TypeCheckType<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `to_tuple_type` [INFO] [stderr] --> src/typecheck/ast_typecheck.rs:113:5 [INFO] [stderr] | [INFO] [stderr] 113 | fn to_tuple_type(self) -> TypeCheckType<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 30s [INFO] running `"docker" "inspect" "2fd4bfc7e2d3e0ea6969da7718a897f9925a9597a700a8354009e321d3dcf00c"` [INFO] running `"docker" "rm" "-f" "2fd4bfc7e2d3e0ea6969da7718a897f9925a9597a700a8354009e321d3dcf00c"` [INFO] [stdout] 2fd4bfc7e2d3e0ea6969da7718a897f9925a9597a700a8354009e321d3dcf00c