[INFO] cloning repository https://github.com/johnnyegel/rust-dfu [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/johnnyegel/rust-dfu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnnyegel%2Frust-dfu", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnnyegel%2Frust-dfu'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 01b4142fbebdd539aa528a3b475b2ebf548ff828 [INFO] checking johnnyegel/rust-dfu against try#b0d0ea232bdae12fa8da8491a91ae1db029990ef for pr-84037 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnnyegel%2Frust-dfu" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/johnnyegel/rust-dfu on toolchain b0d0ea232bdae12fa8da8491a91ae1db029990ef [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/johnnyegel/rust-dfu [INFO] finished tweaking git repo https://github.com/johnnyegel/rust-dfu [INFO] tweaked toml for git repo https://github.com/johnnyegel/rust-dfu written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/johnnyegel/rust-dfu already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a6571b3d2d23cc4c6c5b879134756a63e6be011298229d23870f7f0f522c73aa [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" "a6571b3d2d23cc4c6c5b879134756a63e6be011298229d23870f7f0f522c73aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a6571b3d2d23cc4c6c5b879134756a63e6be011298229d23870f7f0f522c73aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6571b3d2d23cc4c6c5b879134756a63e6be011298229d23870f7f0f522c73aa", kill_on_drop: false }` [INFO] [stdout] a6571b3d2d23cc4c6c5b879134756a63e6be011298229d23870f7f0f522c73aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b0d0ea232bdae12fa8da8491a91ae1db029990ef" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4a305da414e3d52d3c6c44c37bc1295e576bad7b332f7bc9dfe7d1dd86444c02 [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" "4a305da414e3d52d3c6c44c37bc1295e576bad7b332f7bc9dfe7d1dd86444c02", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling rusb v0.7.0 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling libusb1-sys v0.5.0 [INFO] [stderr] Checking rdfu v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `dev_desc` [INFO] [stdout] --> src/main.rs:148:13 [INFO] [stdout] | [INFO] [stdout] 148 | let dev_desc = dev_desc_result.unwrap(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dev_desc` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dev_desc` [INFO] [stdout] --> src/main.rs:148:13 [INFO] [stdout] | [INFO] [stdout] 148 | let dev_desc = dev_desc_result.unwrap(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dev_desc` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/util/memory.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn new(name: &'a str, banks: Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `banks` [INFO] [stdout] --> src/util/memory.rs:78:12 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn banks(&self) -> &[Bank] { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/util/memory.rs:101:12 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn new(index: usize, address: usize, sectors: Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_sectors` [INFO] [stdout] --> src/util/memory.rs:110:12 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn from_sectors(index: usize, sectors: Vec) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sectors` [INFO] [stdout] --> src/util/memory.rs:124:12 [INFO] [stdout] | [INFO] [stdout] 124 | pub fn sectors(&self) -> &[Sector] { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/util/memory.rs:150:12 [INFO] [stdout] | [INFO] [stdout] 150 | pub fn new(index: usize, address: usize, block_count: usize, block_size: usize, access: Accessibility) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `next` [INFO] [stdout] --> src/util/memory.rs:163:12 [INFO] [stdout] | [INFO] [stdout] 163 | pub fn next(&self, block_count: usize, block_size: usize, access: Accessibility) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_accessible` [INFO] [stdout] --> src/util/memory.rs:173:12 [INFO] [stdout] | [INFO] [stdout] 173 | pub fn is_accessible(&self, access: Accessibility) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `InvalidStartChar` [INFO] [stdout] --> src/usb/stm32dfu.rs:107:5 [INFO] [stdout] | [INFO] [stdout] 107 | InvalidStartChar, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `InvalidBankPartCount` [INFO] [stdout] --> src/usb/stm32dfu.rs:108:5 [INFO] [stdout] | [INFO] [stdout] 108 | InvalidBankPartCount, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `AddressParseError` [INFO] [stdout] --> src/usb/stm32dfu.rs:109:5 [INFO] [stdout] | [INFO] [stdout] 109 | AddressParseError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `InvalidSectorDefinition` [INFO] [stdout] --> src/usb/stm32dfu.rs:110:5 [INFO] [stdout] | [INFO] [stdout] 110 | InvalidSectorDefinition [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_memory_layout_string` [INFO] [stdout] --> src/usb/stm32dfu.rs:115:8 [INFO] [stdout] | [INFO] [stdout] 115 | pub fn parse_memory_layout_string(ifstring: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_sector_layout` [INFO] [stdout] --> src/usb/stm32dfu.rs:183:4 [INFO] [stdout] | [INFO] [stdout] 183 | fn parse_sector_layout(sector_index: usize, sector_address: usize, layoutstr: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `next` [INFO] [stdout] --> src/util/memory.rs:163:12 [INFO] [stdout] | [INFO] [stdout] 163 | pub fn next(&self, block_count: usize, block_size: usize, access: Accessibility) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_accessible` [INFO] [stdout] --> src/util/memory.rs:173:12 [INFO] [stdout] | [INFO] [stdout] 173 | pub fn is_accessible(&self, access: Accessibility) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.77s [INFO] running `Command { std: "docker" "inspect" "4a305da414e3d52d3c6c44c37bc1295e576bad7b332f7bc9dfe7d1dd86444c02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a305da414e3d52d3c6c44c37bc1295e576bad7b332f7bc9dfe7d1dd86444c02", kill_on_drop: false }` [INFO] [stdout] 4a305da414e3d52d3c6c44c37bc1295e576bad7b332f7bc9dfe7d1dd86444c02