[INFO] cloning repository https://github.com/yring-me/Rust_Shell [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yring-me/Rust_Shell" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyring-me%2FRust_Shell", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyring-me%2FRust_Shell'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8d4b81337a4897b1904831df9ec76f006925ab79 [INFO] checking yring-me/Rust_Shell against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyring-me%2FRust_Shell" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/yring-me/Rust_Shell [INFO] finished tweaking git repo https://github.com/yring-me/Rust_Shell [INFO] tweaked toml for git repo https://github.com/yring-me/Rust_Shell written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/yring-me/Rust_Shell on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/yring-me/Rust_Shell already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e59d433f84220ced7f7c439261f34f929d08abf6ab3d36409e58690c7b4d98db [INFO] running `Command { std: "docker" "start" "-a" "e59d433f84220ced7f7c439261f34f929d08abf6ab3d36409e58690c7b4d98db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e59d433f84220ced7f7c439261f34f929d08abf6ab3d36409e58690c7b4d98db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e59d433f84220ced7f7c439261f34f929d08abf6ab3d36409e58690c7b4d98db", kill_on_drop: false }` [INFO] [stdout] e59d433f84220ced7f7c439261f34f929d08abf6ab3d36409e58690c7b4d98db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d210fe497a8e072ca8db85abec24ad284e6421500bc8f024fa06c7caf22cb95f [INFO] running `Command { std: "docker" "start" "-a" "d210fe497a8e072ca8db85abec24ad284e6421500bc8f024fa06c7caf22cb95f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Compiling rustix v0.38.31 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Compiling syn v2.0.49 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling phf_codegen v0.11.2 [INFO] [stderr] Compiling terminfo v0.8.0 [INFO] [stderr] Checking chrono v0.4.34 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Checking which v4.4.2 [INFO] [stderr] Checking thiserror v1.0.57 [INFO] [stderr] Checking clearscreen v2.0.1 [INFO] [stderr] Checking shell v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::f32::consts::E` [INFO] [stdout] --> src/file_system.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | use std::f32::consts::E; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::f32::consts::E` [INFO] [stdout] --> src/file_system.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | use std::f32::consts::E; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/config.rs:58:27 [INFO] [stdout] | [INFO] [stdout] 58 | cfg.command = ipt.next().unwrap().parse().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/config.rs:60:31 [INFO] [stdout] | [INFO] [stdout] 60 | cfg.args.push(arg.parse().unwrap()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/file_system.rs:51:57 [INFO] [stdout] | [INFO] [stdout] 51 | if mkdir.file_names.is_empty() {return Err("Need a file name".parse().unwrap());} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/file_system.rs:101:54 [INFO] [stdout] | [INFO] [stdout] 101 | if rm.file_names.is_empty() {return Err("Need a file name".parse().unwrap());} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/file_system.rs:144:57 [INFO] [stdout] | [INFO] [stdout] 144 | if touch.file_names.is_empty() {return Err("Need a file name".parse().unwrap());} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/config.rs:58:27 [INFO] [stdout] | [INFO] [stdout] 58 | cfg.command = ipt.next().unwrap().parse().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/config.rs:60:31 [INFO] [stdout] | [INFO] [stdout] 60 | cfg.args.push(arg.parse().unwrap()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/file_system.rs:51:57 [INFO] [stdout] | [INFO] [stdout] 51 | if mkdir.file_names.is_empty() {return Err("Need a file name".parse().unwrap());} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/file_system.rs:101:54 [INFO] [stdout] | [INFO] [stdout] 101 | if rm.file_names.is_empty() {return Err("Need a file name".parse().unwrap());} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/file_system.rs:144:57 [INFO] [stdout] | [INFO] [stdout] 144 | if touch.file_names.is_empty() {return Err("Need a file name".parse().unwrap());} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `shell` (bin "shell" test) due to 5 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `shell` (bin "shell") due to 5 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "d210fe497a8e072ca8db85abec24ad284e6421500bc8f024fa06c7caf22cb95f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d210fe497a8e072ca8db85abec24ad284e6421500bc8f024fa06c7caf22cb95f", kill_on_drop: false }` [INFO] [stdout] d210fe497a8e072ca8db85abec24ad284e6421500bc8f024fa06c7caf22cb95f