[INFO] updating cached repository https://github.com/TheDan64/limonite [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/TheDan64/limonite [INFO] [stderr] - [deleted] (none) -> better-error-handling [INFO] [stderr] - [deleted] (none) -> dc_update_travis_config [INFO] [stderr] - [deleted] (none) -> dependabot/cargo/docopt-1.1.0 [INFO] [stderr] - [deleted] (none) -> dependabot/cargo/env_logger-0.7.1 [INFO] [stderr] - [deleted] (none) -> dependabot/cargo/log-0.4.8 [INFO] [stderr] - [deleted] (none) -> inkwell_future [INFO] [stderr] - [deleted] (none) -> input-slices [INFO] [stderr] aec9803..8c2ef88 feature/new -> feature/new [INFO] [stderr] ee7a681..8c2ef88 master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8c2ef88de882a7f0664a1c7c72aed753d5aaf857 [INFO] checking TheDan64/limonite against master#339f574809bf8e4166b8de3cdbe7df181d37af3d for pr-71896 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheDan64%2Flimonite" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TheDan64/limonite on toolchain 339f574809bf8e4166b8de3cdbe7df181d37af3d [INFO] running `"/workspace/cargo-home/bin/cargo" "+339f574809bf8e4166b8de3cdbe7df181d37af3d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/TheDan64/limonite [INFO] finished tweaking git repo https://github.com/TheDan64/limonite [INFO] tweaked toml for git repo https://github.com/TheDan64/limonite written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/TheDan64/limonite already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+339f574809bf8e4166b8de3cdbe7df181d37af3d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded debug_tree v0.3.1 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+339f574809bf8e4166b8de3cdbe7df181d37af3d" "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] df8fc442a60e09844e29bb956b24421c6e474405a7bb4cb02f43ce2c408fdc7e [INFO] running `"docker" "start" "-a" "df8fc442a60e09844e29bb956b24421c6e474405a7bb4cb02f43ce2c408fdc7e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling slog v2.5.2 [INFO] [stderr] Checking once_cell v1.3.1 [INFO] [stderr] Compiling inkwell v0.1.0 (https://github.com/TheDan64/inkwell?branch=llvm8-0#9aabeab2) [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking hash-chain v0.2.5 (https://github.com/TheDan64/hash-chain#603d46a7) [INFO] [stderr] Checking oorandom v11.1.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.2 [INFO] [stderr] Compiling proc-macro-error v1.0.2 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking crossbeam-utils v0.7.2 [INFO] [stderr] Checking debug_tree v0.3.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking num-integer v0.1.42 [INFO] [stderr] Checking plotters v0.2.12 [INFO] [stderr] Checking tinytemplate v1.0.4 [INFO] [stderr] Checking bstr v0.2.12 [INFO] [stderr] Checking term v0.6.1 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking crossbeam-epoch v0.8.2 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Checking criterion-plot v0.4.2 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking slog-term v2.5.0 [INFO] [stderr] Checking regex v1.3.7 [INFO] [stderr] Compiling llvm-sys v80.1.2 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling inkwell_internals v0.1.0 (https://github.com/TheDan64/inkwell?branch=llvm8-0#9aabeab2) [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling structopt-derive v0.4.7 [INFO] [stderr] Checking structopt v0.3.14 [INFO] [stderr] Checking limonite v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking criterion v0.3.2 [INFO] [stderr] warning: field is never read: `fn_pass_manager` [INFO] [stderr] --> src/codegen/llvm/mod.rs:767:5 [INFO] [stderr] | [INFO] [stderr] 767 | fn_pass_manager: PassManager>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `GREEN_FG` [INFO] [stderr] --> src/userfacing_error.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | const GREEN_FG: &str = "\x1B[38;5;2m"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `YELLOW_FG` [INFO] [stderr] --> src/userfacing_error.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | const YELLOW_FG: &str = "\x1B[38;5;3m"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `MAGENTA_FG` [INFO] [stderr] --> src/userfacing_error.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | const MAGENTA_FG: &str = "\x1B[38;5;5m"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `LIGHT_BLUE_FG` [INFO] [stderr] --> src/userfacing_error.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | const LIGHT_BLUE_FG: &str = "\x1B[38;5;6m"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `DARK_GRAY_FG` [INFO] [stderr] --> src/userfacing_error.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | const DARK_GRAY_FG: &str = "\x1B[38;5;8m"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `LIGHT_RED_FG` [INFO] [stderr] --> src/userfacing_error.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | const LIGHT_RED_FG: &str = "\x1B[38;5;9m"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: field is never read: `fn_pass_manager` [INFO] [stderr] --> src/codegen/llvm/mod.rs:767:5 [INFO] [stderr] | [INFO] [stderr] 767 | fn_pass_manager: PassManager>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `GREEN_FG` [INFO] [stderr] --> src/userfacing_error.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | const GREEN_FG: &str = "\x1B[38;5;2m"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `YELLOW_FG` [INFO] [stderr] --> src/userfacing_error.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | const YELLOW_FG: &str = "\x1B[38;5;3m"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `MAGENTA_FG` [INFO] [stderr] --> src/userfacing_error.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | const MAGENTA_FG: &str = "\x1B[38;5;5m"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `LIGHT_BLUE_FG` [INFO] [stderr] --> src/userfacing_error.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | const LIGHT_BLUE_FG: &str = "\x1B[38;5;6m"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `DARK_GRAY_FG` [INFO] [stderr] --> src/userfacing_error.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | const DARK_GRAY_FG: &str = "\x1B[38;5;8m"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `LIGHT_RED_FG` [INFO] [stderr] --> src/userfacing_error.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | const LIGHT_RED_FG: &str = "\x1B[38;5;9m"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: field is never read: `fn_pass_manager` [INFO] [stderr] --> src/codegen/llvm/mod.rs:767:5 [INFO] [stderr] | [INFO] [stderr] 767 | fn_pass_manager: PassManager>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `GREEN_FG` [INFO] [stderr] --> src/userfacing_error.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | const GREEN_FG: &str = "\x1B[38;5;2m"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `YELLOW_FG` [INFO] [stderr] --> src/userfacing_error.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | const YELLOW_FG: &str = "\x1B[38;5;3m"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `MAGENTA_FG` [INFO] [stderr] --> src/userfacing_error.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | const MAGENTA_FG: &str = "\x1B[38;5;5m"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `LIGHT_BLUE_FG` [INFO] [stderr] --> src/userfacing_error.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | const LIGHT_BLUE_FG: &str = "\x1B[38;5;6m"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `DARK_GRAY_FG` [INFO] [stderr] --> src/userfacing_error.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | const DARK_GRAY_FG: &str = "\x1B[38;5;8m"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `LIGHT_RED_FG` [INFO] [stderr] --> src/userfacing_error.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | const LIGHT_RED_FG: &str = "\x1B[38;5;9m"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: field is never read: `fn_pass_manager` [INFO] [stderr] --> src/codegen/llvm/mod.rs:767:5 [INFO] [stderr] | [INFO] [stderr] 767 | fn_pass_manager: PassManager>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `GREEN_FG` [INFO] [stderr] --> src/userfacing_error.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | const GREEN_FG: &str = "\x1B[38;5;2m"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `YELLOW_FG` [INFO] [stderr] --> src/userfacing_error.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | const YELLOW_FG: &str = "\x1B[38;5;3m"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `MAGENTA_FG` [INFO] [stderr] --> src/userfacing_error.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | const MAGENTA_FG: &str = "\x1B[38;5;5m"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `LIGHT_BLUE_FG` [INFO] [stderr] --> src/userfacing_error.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | const LIGHT_BLUE_FG: &str = "\x1B[38;5;6m"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `DARK_GRAY_FG` [INFO] [stderr] --> src/userfacing_error.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | const DARK_GRAY_FG: &str = "\x1B[38;5;8m"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `LIGHT_RED_FG` [INFO] [stderr] --> src/userfacing_error.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | const LIGHT_RED_FG: &str = "\x1B[38;5;9m"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 51s [INFO] running `"docker" "inspect" "df8fc442a60e09844e29bb956b24421c6e474405a7bb4cb02f43ce2c408fdc7e"` [INFO] running `"docker" "rm" "-f" "df8fc442a60e09844e29bb956b24421c6e474405a7bb4cb02f43ce2c408fdc7e"` [INFO] [stdout] df8fc442a60e09844e29bb956b24421c6e474405a7bb4cb02f43ce2c408fdc7e