[INFO] updating cached repository https://github.com/samwho/rust-debugger [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/samwho/rust-debugger [INFO] [stderr] 00bcdd4..b0a245d master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b0a245dcfa8023e0d7778c516e473c64dcb2e724 [INFO] checking samwho/rust-debugger against master#74e80468347471779be6060d8d7d6d04e98e467f for pr-72788 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamwho%2Frust-debugger" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/samwho/rust-debugger on toolchain 74e80468347471779be6060d8d7d6d04e98e467f [INFO] running `"/workspace/cargo-home/bin/cargo" "+74e80468347471779be6060d8d7d6d04e98e467f" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/samwho/rust-debugger [INFO] finished tweaking git repo https://github.com/samwho/rust-debugger [INFO] tweaked toml for git repo https://github.com/samwho/rust-debugger written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/samwho/rust-debugger already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+74e80468347471779be6060d8d7d6d04e98e467f" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+74e80468347471779be6060d8d7d6d04e98e467f" "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] 5182246da9d2e043092bf722c02c0f26301cdec5c1c178c5e31944f9e49ef058 [INFO] running `"docker" "start" "-a" "5182246da9d2e043092bf722c02c0f26301cdec5c1c178c5e31944f9e49ef058"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking unicode-segmentation v1.6.0 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking smallvec v1.3.0 [INFO] [stderr] Checking static_assertions v0.3.4 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking wasmparser v0.51.4 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking elf v0.0.10 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Compiling iced-x86 v1.1.0 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking backtrace-sys v0.1.35 [INFO] [stderr] Checking nix v0.17.0 [INFO] [stderr] Checking flate2 v1.0.14 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking backtrace v0.3.46 [INFO] [stderr] Checking termion v1.5.5 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking gimli v0.20.0 [INFO] [stderr] Checking regex v1.3.6 [INFO] [stderr] Checking tui v0.9.1 [INFO] [stderr] Checking object v0.18.0 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking os_type v2.2.0 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Checking rustyline v6.1.2 [INFO] [stderr] Checking human-panic v1.0.3 [INFO] [stderr] Checking rust-debugger v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/debugger/dwarf/mod.rs:22:13 [INFO] [stderr] | [INFO] [stderr] 22 | let mut source_code: HashMap> = HashMap::new(); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `stack` [INFO] [stderr] --> src/debugger/subordinate.rs:148:12 [INFO] [stderr] | [INFO] [stderr] 148 | pub fn stack(&self) -> &[usize] { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `pipe` [INFO] [stderr] --> src/sys/mod.rs:98:8 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn pipe() -> Result<(File, File)> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `dup2` [INFO] [stderr] --> src/sys/mod.rs:106:8 [INFO] [stderr] | [INFO] [stderr] 106 | pub fn dup2(from: RawFd, to: RawFd) -> Result<()> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: the feature `str_strip` has been stable since 1.45.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/main.rs:2:12 [INFO] [stderr] | [INFO] [stderr] 2 | #![feature(str_strip)] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/debugger/dwarf/mod.rs:22:13 [INFO] [stderr] | [INFO] [stderr] 22 | let mut source_code: HashMap> = HashMap::new(); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `stack` [INFO] [stderr] --> src/debugger/subordinate.rs:148:12 [INFO] [stderr] | [INFO] [stderr] 148 | pub fn stack(&self) -> &[usize] { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `pipe` [INFO] [stderr] --> src/sys/mod.rs:98:8 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn pipe() -> Result<(File, File)> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `dup2` [INFO] [stderr] --> src/sys/mod.rs:106:8 [INFO] [stderr] | [INFO] [stderr] 106 | pub fn dup2(from: RawFd, to: RawFd) -> Result<()> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: the feature `str_strip` has been stable since 1.45.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/main.rs:2:12 [INFO] [stderr] | [INFO] [stderr] 2 | #![feature(str_strip)] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 17s [INFO] running `"docker" "inspect" "5182246da9d2e043092bf722c02c0f26301cdec5c1c178c5e31944f9e49ef058"` [INFO] running `"docker" "rm" "-f" "5182246da9d2e043092bf722c02c0f26301cdec5c1c178c5e31944f9e49ef058"` [INFO] [stdout] 5182246da9d2e043092bf722c02c0f26301cdec5c1c178c5e31944f9e49ef058