[INFO] cloning repository https://github.com/pedrofgodinho/modulate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pedrofgodinho/modulate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpedrofgodinho%2Fmodulate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpedrofgodinho%2Fmodulate'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d665caaf12b5452ab3edb8b11eec8753bc400518
[INFO] checking pedrofgodinho/modulate 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%2Fpedrofgodinho%2Fmodulate" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pedrofgodinho/modulate
[INFO] finished tweaking git repo https://github.com/pedrofgodinho/modulate
[INFO] tweaked toml for git repo https://github.com/pedrofgodinho/modulate written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pedrofgodinho/modulate 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/pedrofgodinho/modulate 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 9539be51bf6067132b6c9f80a76a1e42c53eb31d48d6ca79d1cbc1a4480f176e
[INFO] running `Command { std: "docker" "start" "-a" "9539be51bf6067132b6c9f80a76a1e42c53eb31d48d6ca79d1cbc1a4480f176e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9539be51bf6067132b6c9f80a76a1e42c53eb31d48d6ca79d1cbc1a4480f176e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9539be51bf6067132b6c9f80a76a1e42c53eb31d48d6ca79d1cbc1a4480f176e", kill_on_drop: false }`
[INFO] [stdout] 9539be51bf6067132b6c9f80a76a1e42c53eb31d48d6ca79d1cbc1a4480f176e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 74171ea5f29266775e1f726d99c887ad10ae13a8fafb0d72dbf9909195c05e5a
[INFO] running `Command { std: "docker" "start" "-a" "74171ea5f29266775e1f726d99c887ad10ae13a8fafb0d72dbf9909195c05e5a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]    Compiling semver v1.0.21
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking winnow v0.5.37
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking indexmap v2.2.2
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking is-terminal v0.4.10
[INFO] [stderr]     Checking regex-automata v0.4.5
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]     Checking pretty_env_logger v0.5.0
[INFO] [stderr]     Checking toml_datetime v0.6.5
[INFO] [stderr]     Checking serde_spanned v0.6.5
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking uuid v1.7.0
[INFO] [stderr]     Checking toml_edit v0.21.1
[INFO] [stderr]     Checking toml v0.8.9
[INFO] [stderr]     Checking modulate_lib v0.1.0 (/opt/rustwide/workdir/modulate_lib)
[INFO] [stderr]     Checking modulate_bin v0.1.0 (/opt/rustwide/workdir/modulate_bin)
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]  --> modulate_bin/src/main.rs:6:39
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut manager = ModManager::new("./examples/working_dir".parse().unwrap(), "./examples/bak_dir".parse().unwrap()).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<PathBuf, Infallible>
[INFO] [stdout]  --> modulate_bin/src/main.rs:6:82
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut manager = ModManager::new("./examples/working_dir".parse().unwrap(), "./examples/bak_dir".parse().unwrap()).unwrap();
[INFO] [stdout]   |                                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `modulate_bin` (bin "modulate_bin" test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]  --> modulate_bin/src/main.rs:6:39
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut manager = ModManager::new("./examples/working_dir".parse().unwrap(), "./examples/bak_dir".parse().unwrap()).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<PathBuf, Infallible>
[INFO] [stdout]  --> modulate_bin/src/main.rs:6:82
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut manager = ModManager::new("./examples/working_dir".parse().unwrap(), "./examples/bak_dir".parse().unwrap()).unwrap();
[INFO] [stdout]   |                                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `modulate_bin` (bin "modulate_bin") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "74171ea5f29266775e1f726d99c887ad10ae13a8fafb0d72dbf9909195c05e5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74171ea5f29266775e1f726d99c887ad10ae13a8fafb0d72dbf9909195c05e5a", kill_on_drop: false }`
[INFO] [stdout] 74171ea5f29266775e1f726d99c887ad10ae13a8fafb0d72dbf9909195c05e5a