[INFO] fetching crate playdate-device 0.2.16...
[INFO] checking playdate-device-0.2.16 against try#84addd32a13fa2d3f62fe5d99031611147b7fb13 for pr-147565
[INFO] extracting crate playdate-device 0.2.16 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate playdate-device 0.2.16
[INFO] finished tweaking crates.io crate playdate-device 0.2.16
[INFO] tweaked toml for crates.io crate playdate-device 0.2.16 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate playdate-device 0.2.16 on toolchain 84addd32a13fa2d3f62fe5d99031611147b7fb13
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+84addd32a13fa2d3f62fe5d99031611147b7fb13" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate playdate-device 0.2.16 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" "+84addd32a13fa2d3f62fe5d99031611147b7fb13" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+84addd32a13fa2d3f62fe5d99031611147b7fb13" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67ff2ea0561486b73f64e0311db21e8c69bf44836033b1a8a79184f933a1d510
[INFO] running `Command { std: "docker" "start" "-a" "67ff2ea0561486b73f64e0311db21e8c69bf44836033b1a8a79184f933a1d510", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67ff2ea0561486b73f64e0311db21e8c69bf44836033b1a8a79184f933a1d510", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67ff2ea0561486b73f64e0311db21e8c69bf44836033b1a8a79184f933a1d510", kill_on_drop: false }`
[INFO] [stdout] 67ff2ea0561486b73f64e0311db21e8c69bf44836033b1a8a79184f933a1d510
[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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+84addd32a13fa2d3f62fe5d99031611147b7fb13" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7308dbd791a45a8767e9e1d8c1cf04067b4e3ac0e20df3d1d27867a85700fbf
[INFO] running `Command { std: "docker" "start" "-a" "c7308dbd791a45a8767e9e1d8c1cf04067b4e3ac0e20df3d1d27867a85700fbf", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]     Checking phf v0.11.3
[INFO] [stderr]     Checking parking v2.2.1
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[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]    Compiling phf_generator v0.11.3
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[INFO] [stderr]    Compiling phf_codegen v0.11.3
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[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking mio v1.0.3
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[INFO] [stderr]    Compiling usb-ids v1.2025.1
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[INFO] [stderr]     Checking tokio v1.44.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling miette-derive v7.5.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]     Checking nusb v0.1.13
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling snafu-derive v0.7.5
[INFO] [stderr]    Compiling lazy-regex-proc_macros v3.4.1
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking unescaper v0.1.5
[INFO] [stderr]     Checking miette v7.5.0
[INFO] [stderr]     Checking serialport v4.7.1
[INFO] [stderr]     Checking mio-serial v5.0.6
[INFO] [stderr]     Checking lazy-regex v3.4.1
[INFO] [stderr]     Checking eject v0.1.1
[INFO] [stderr]     Checking snafu v0.7.5
[INFO] [stderr]     Checking lfs-core v0.12.0
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking tokio-serial v5.4.5
[INFO] [stderr]     Checking playdate-device v0.2.16 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::future::Future`
[INFO] [stdout]  --> src/mount/linux.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::future::Future;
[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::future::IntoFuture`
[INFO] [stdout]  --> src/mount/linux.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::future::IntoFuture;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::future::Future`
[INFO] [stdout]  --> src/mount/linux.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::future::Future;
[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::future::IntoFuture`
[INFO] [stdout]  --> src/mount/linux.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::future::IntoFuture;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/mount/linux.rs:304:6
[INFO] [stdout]     |
[INFO] [stdout] 304 |     let mut devs = devs.into_iter().filter_map(|dev| {
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/mount/linux.rs:304:6
[INFO] [stdout]     |
[INFO] [stdout] 304 |     let mut devs = devs.into_iter().filter_map(|dev| {
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `source` is never read
[INFO] [stdout]    --> src/error.rs:100:3
[INFO] [stdout]     |
[INFO] [stdout] 100 |         source: Box<Error>,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `dev_sysfs` is never read
[INFO] [stdout]   --> src/mount/linux.rs:29:2
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Volume {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 29 |     dev_sysfs: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Volume` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `udisks_power_off` is never used
[INFO] [stdout]    --> src/mount/linux.rs:221:5
[INFO] [stdout]     |
[INFO] [stdout] 221 |     fn udisks_power_off(vol: &Volume) -> std::process::Command {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `source` is never read
[INFO] [stdout]    --> src/error.rs:100:3
[INFO] [stdout]     |
[INFO] [stdout] 100 |         source: Box<Error>,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.08s
[INFO] [stdout] warning: field `dev_sysfs` is never read
[INFO] [stdout]   --> src/mount/linux.rs:29:2
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Volume {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 29 |     dev_sysfs: PathBuf,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Volume` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `udisks_power_off` is never used
[INFO] [stdout]    --> src/mount/linux.rs:221:5
[INFO] [stdout]     |
[INFO] [stdout] 221 |     fn udisks_power_off(vol: &Volume) -> std::process::Command {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c7308dbd791a45a8767e9e1d8c1cf04067b4e3ac0e20df3d1d27867a85700fbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7308dbd791a45a8767e9e1d8c1cf04067b4e3ac0e20df3d1d27867a85700fbf", kill_on_drop: false }`
[INFO] [stdout] c7308dbd791a45a8767e9e1d8c1cf04067b4e3ac0e20df3d1d27867a85700fbf
