[INFO] cloning repository https://github.com/Soeking/BinaryEditor [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Soeking/BinaryEditor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSoeking%2FBinaryEditor"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSoeking%2FBinaryEditor'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 278587a0f6181a9733d15bbdf2074794786f1add [INFO] checking Soeking/BinaryEditor against try#96b3c169cd2d8959926fa240f10342f1659f8ae3 for pr-71896 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSoeking%2FBinaryEditor" "/workspace/builds/worker-12/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Soeking/BinaryEditor on toolchain 96b3c169cd2d8959926fa240f10342f1659f8ae3 [INFO] running `"/workspace/cargo-home/bin/cargo" "+96b3c169cd2d8959926fa240f10342f1659f8ae3" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Soeking/BinaryEditor [INFO] finished tweaking git repo https://github.com/Soeking/BinaryEditor [INFO] tweaked toml for git repo https://github.com/Soeking/BinaryEditor written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/Soeking/BinaryEditor already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+96b3c169cd2d8959926fa240f10342f1659f8ae3" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+96b3c169cd2d8959926fa240f10342f1659f8ae3" "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] 8dae167a0c6fc63e426df75bd67c2db0489f220b26cbe5fd4d2b263cdaf0e828 [INFO] running `"docker" "start" "-a" "8dae167a0c6fc63e426df75bd67c2db0489f220b26cbe5fd4d2b263cdaf0e828"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking termion v1.5.5 [INFO] [stderr] Checking bied v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/data.rs:14:13 [INFO] [stderr] | [INFO] [stderr] 14 | let mut bin: Vec = Vec::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: variable does not need to be mutable [INFO] [stderr] --> src/data.rs:15:13 [INFO] [stderr] | [INFO] [stderr] 15 | let mut ascii: Vec = Vec::new(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `row` [INFO] [stderr] --> src/data.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | row: u32, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `col` [INFO] [stderr] --> src/data.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | col: u8, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `insert` [INFO] [stderr] --> src/data.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn insert() {} [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/data.rs:14:13 [INFO] [stderr] | [INFO] [stderr] 14 | let mut bin: Vec = Vec::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: variable does not need to be mutable [INFO] [stderr] --> src/data.rs:15:13 [INFO] [stderr] | [INFO] [stderr] 15 | let mut ascii: Vec = Vec::new(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `row` [INFO] [stderr] --> src/data.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | row: u32, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `col` [INFO] [stderr] --> src/data.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | col: u8, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `insert` [INFO] [stderr] --> src/data.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn insert() {} [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.97s [INFO] running `"docker" "inspect" "8dae167a0c6fc63e426df75bd67c2db0489f220b26cbe5fd4d2b263cdaf0e828"` [INFO] running `"docker" "rm" "-f" "8dae167a0c6fc63e426df75bd67c2db0489f220b26cbe5fd4d2b263cdaf0e828"` [INFO] [stdout] 8dae167a0c6fc63e426df75bd67c2db0489f220b26cbe5fd4d2b263cdaf0e828