[INFO] cloning repository https://github.com/SimonEverts/backer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SimonEverts/backer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSimonEverts%2Fbacker", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSimonEverts%2Fbacker'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d438858ae2fb95af5b8e5f1c231472a6bf8eb3a2 [INFO] checking SimonEverts/backer against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSimonEverts%2Fbacker" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SimonEverts/backer 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/SimonEverts/backer [INFO] finished tweaking git repo https://github.com/SimonEverts/backer [INFO] tweaked toml for git repo https://github.com/SimonEverts/backer written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/SimonEverts/backer 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] a480bb4a43ffd75e1fbe08713b65f564cfb277e221f9200b37e750d82d7d541b [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" "a480bb4a43ffd75e1fbe08713b65f564cfb277e221f9200b37e750d82d7d541b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a480bb4a43ffd75e1fbe08713b65f564cfb277e221f9200b37e750d82d7d541b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a480bb4a43ffd75e1fbe08713b65f564cfb277e221f9200b37e750d82d7d541b", kill_on_drop: false }` [INFO] [stdout] a480bb4a43ffd75e1fbe08713b65f564cfb277e221f9200b37e750d82d7d541b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] d30559725b863ce86405a1f7a82b99e7a027f2de684373cf760e62e5f8a87af9 [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" "d30559725b863ce86405a1f7a82b99e7a027f2de684373cf760e62e5f8a87af9", kill_on_drop: false }` [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking data-encoding v2.2.0 [INFO] [stderr] Checking backer-list v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Context`, `Digest` [INFO] [stdout] --> backer-list.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | use md5::{Context, Digest}; [INFO] [stdout] | ^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> backer-list.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader`, `Read` [INFO] [stdout] --> backer-list.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 10 | use std::io::{BufReader, Read}; [INFO] [stdout] | ^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> backer-list.rs:95:24 [INFO] [stdout] | [INFO] [stdout] 95 | if (!only_existing) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Context`, `Digest` [INFO] [stdout] --> backer-list.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | use md5::{Context, Digest}; [INFO] [stdout] | ^^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> backer-list.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader`, `Read` [INFO] [stdout] --> backer-list.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 10 | use std::io::{BufReader, Read}; [INFO] [stdout] | ^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> backer-list.rs:95:24 [INFO] [stdout] | [INFO] [stdout] 95 | if (!only_existing) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `last_modified` [INFO] [stdout] --> backer-list.rs:76:17 [INFO] [stdout] | [INFO] [stdout] 76 | let last_modified = metadata.modified()?.duration_since(SystemTime::UNIX_EPOCH).expect("Failed getting modified date"); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_modified` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> backer-list.rs:143:10 [INFO] [stdout] | [INFO] [stdout] 143 | for (key, value) in files.iter_mut() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> backer-list.rs:150:10 [INFO] [stdout] | [INFO] [stdout] 150 | for (key, value) in files.iter_mut() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> backer-list.rs:182:10 [INFO] [stdout] | [INFO] [stdout] 182 | for (key, value) in files.iter() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> backer-list.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | for (key, value) in files.iter() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> backer-list.rs:199:10 [INFO] [stdout] | [INFO] [stdout] 199 | for (key, value) in files.iter() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> backer-list.rs:205:10 [INFO] [stdout] | [INFO] [stdout] 205 | for (key, value) in files.iter() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> backer-list.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let mut outSplit = outStr.unwrap().clone(); [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: unused variable: `last_modified` [INFO] [stdout] --> backer-list.rs:76:17 [INFO] [stdout] | [INFO] [stdout] 76 | let last_modified = metadata.modified()?.duration_since(SystemTime::UNIX_EPOCH).expect("Failed getting modified date"); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_last_modified` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> backer-list.rs:143:10 [INFO] [stdout] | [INFO] [stdout] 143 | for (key, value) in files.iter_mut() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> backer-list.rs:150:10 [INFO] [stdout] | [INFO] [stdout] 150 | for (key, value) in files.iter_mut() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> backer-list.rs:182:10 [INFO] [stdout] | [INFO] [stdout] 182 | for (key, value) in files.iter() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> backer-list.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | for (key, value) in files.iter() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> backer-list.rs:199:10 [INFO] [stdout] | [INFO] [stdout] 199 | for (key, value) in files.iter() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> backer-list.rs:205:10 [INFO] [stdout] | [INFO] [stdout] 205 | for (key, value) in files.iter() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> backer-list.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | let mut outSplit = outStr.unwrap().clone(); [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] --> backer-list.rs:119:13 [INFO] [stdout] | [INFO] [stdout] 119 | let mut path = "/home/simon/.local"; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `outStr` should have a snake case name [INFO] [stdout] --> backer-list.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let outStr = String::from_utf8(out.stdout); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `out_str` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `outSplit` should have a snake case name [INFO] [stdout] --> backer-list.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | let mut outSplit = outStr.unwrap().clone(); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `out_split` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `outSplit2` should have a snake case name [INFO] [stdout] --> backer-list.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | let mut outSplit2 = outSplit.split_whitespace(); [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `out_split2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `fileList` should have a snake case name [INFO] [stdout] --> backer-list.rs:100:22 [INFO] [stdout] | [INFO] [stdout] 100 | Some(fileList) => { fileList.push(file_data); } [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `file_list` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> backer-list.rs:119:13 [INFO] [stdout] | [INFO] [stdout] 119 | let mut path = "/home/simon/.local"; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `outStr` should have a snake case name [INFO] [stdout] --> backer-list.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let outStr = String::from_utf8(out.stdout); [INFO] [stdout] | ^^^^^^ help: convert the identifier to snake case: `out_str` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `outSplit` should have a snake case name [INFO] [stdout] --> backer-list.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | let mut outSplit = outStr.unwrap().clone(); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `out_split` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `outSplit2` should have a snake case name [INFO] [stdout] --> backer-list.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | let mut outSplit2 = outSplit.split_whitespace(); [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `out_split2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `fileList` should have a snake case name [INFO] [stdout] --> backer-list.rs:100:22 [INFO] [stdout] | [INFO] [stdout] 100 | Some(fileList) => { fileList.push(file_data); } [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `file_list` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.49s [INFO] running `Command { std: "docker" "inspect" "d30559725b863ce86405a1f7a82b99e7a027f2de684373cf760e62e5f8a87af9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d30559725b863ce86405a1f7a82b99e7a027f2de684373cf760e62e5f8a87af9", kill_on_drop: false }` [INFO] [stdout] d30559725b863ce86405a1f7a82b99e7a027f2de684373cf760e62e5f8a87af9