[INFO] cloning repository https://github.com/tomerhc/broken [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tomerhc/broken" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomerhc%2Fbroken", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomerhc%2Fbroken'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ece4868790c73c724225f777cddae9d53409bb4f [INFO] checking tomerhc/broken against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomerhc%2Fbroken" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tomerhc/broken on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tomerhc/broken [INFO] finished tweaking git repo https://github.com/tomerhc/broken [INFO] tweaked toml for git repo https://github.com/tomerhc/broken written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/tomerhc/broken already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3808e98055b9f50e71b6a1f4b706b905501ba926b9f07dfad28b6a60c9993002 [INFO] running `Command { std: "docker" "start" "-a" "3808e98055b9f50e71b6a1f4b706b905501ba926b9f07dfad28b6a60c9993002", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3808e98055b9f50e71b6a1f4b706b905501ba926b9f07dfad28b6a60c9993002", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3808e98055b9f50e71b6a1f4b706b905501ba926b9f07dfad28b6a60c9993002", kill_on_drop: false }` [INFO] [stdout] 3808e98055b9f50e71b6a1f4b706b905501ba926b9f07dfad28b6a60c9993002 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9109c1c35bde3c71cd3a6c1a8aba7ea650da6d00ca11d926842b2a324b7c12dd [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9109c1c35bde3c71cd3a6c1a8aba7ea650da6d00ca11d926842b2a324b7c12dd", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.113 [INFO] [stderr] Compiling serde_derive v1.0.113 [INFO] [stderr] Checking bytecount v0.6.0 [INFO] [stderr] Checking base64 v0.12.2 [INFO] [stderr] Compiling openssl-sys v0.9.56 [INFO] [stderr] Checking grep-matcher v0.1.4 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking bstr v0.2.13 [INFO] [stderr] Checking crossbeam-queue v0.2.2 [INFO] [stderr] Checking encoding_rs_io v0.1.7 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling openssl v0.10.29 [INFO] [stderr] Checking globset v0.4.5 [INFO] [stderr] Checking grep-searcher v0.1.7 [INFO] [stderr] Checking grep-regex v0.1.8 [INFO] [stderr] Checking grep-cli v0.1.5 [INFO] [stderr] Checking crypto-hash v0.3.4 [INFO] [stderr] Checking serde_json v1.0.55 [INFO] [stderr] Checking grep-printer v0.1.5 [INFO] [stderr] Checking grep v0.2.7 [INFO] [stderr] Checking broken v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Cursor` [INFO] [stdout] --> src/common/file_mng.rs:8:15 [INFO] [stdout] | [INFO] [stdout] 8 | use std::io::{Cursor, SeekFrom}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Cursor` [INFO] [stdout] --> src/common/file_mng.rs:8:15 [INFO] [stdout] | [INFO] [stdout] 8 | use std::io::{Cursor, SeekFrom}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for a module [INFO] [stdout] --> src/common/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | pub mod counter_block; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/common/counter_block.rs:1:40 [INFO] [stdout] | [INFO] [stdout] 1 | #![warn(missing_debug_implementations, missing_docs)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/common/lib.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | file_mng::list_glob(path, options); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/enc/main.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let mut is_glob: bool = true; [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] --> src/enc/main.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let mut options: MatchOptions = MatchOptions::new(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/enc/main.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let mut is_glob: bool = true; [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] --> src/enc/main.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let mut options: MatchOptions = MatchOptions::new(); [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] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for the crate [INFO] [stdout] --> src/grep/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | / #![warn(missing_debug_implementations, missing_docs)] [INFO] [stdout] 2 | | use common::*; [INFO] [stdout] 3 | | use grep::{printer, regex, searcher}; [INFO] [stdout] 4 | | use printer::Standard; [INFO] [stdout] ... | [INFO] [stdout] 61 | | Ok(()) [INFO] [stdout] 62 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/grep/main.rs:1:40 [INFO] [stdout] | [INFO] [stdout] 1 | #![warn(missing_debug_implementations, missing_docs)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.87s [INFO] running `Command { std: "docker" "inspect" "9109c1c35bde3c71cd3a6c1a8aba7ea650da6d00ca11d926842b2a324b7c12dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9109c1c35bde3c71cd3a6c1a8aba7ea650da6d00ca11d926842b2a324b7c12dd", kill_on_drop: false }` [INFO] [stdout] 9109c1c35bde3c71cd3a6c1a8aba7ea650da6d00ca11d926842b2a324b7c12dd