[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] 803b428d49573cc1192fb748a5bb1e8bd6c168e9 [INFO] checking johnnyegel/rust-dfu against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnnyegel%2Frust-dfu" "/workspace/builds/worker-46/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-46/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/johnnyegel/rust-dfu on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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-46/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libusb1-sys v0.5.0 [INFO] [stderr] Downloaded rusb v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ddb04416e78493dc71a18b31121cd297171a84a9e3d8f7e40b3f51677be09bfe [INFO] running `Command { std: "docker" "start" "-a" "ddb04416e78493dc71a18b31121cd297171a84a9e3d8f7e40b3f51677be09bfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ddb04416e78493dc71a18b31121cd297171a84a9e3d8f7e40b3f51677be09bfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddb04416e78493dc71a18b31121cd297171a84a9e3d8f7e40b3f51677be09bfe", kill_on_drop: false }` [INFO] [stdout] ddb04416e78493dc71a18b31121cd297171a84a9e3d8f7e40b3f51677be09bfe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c69b7d7407c233bd9485dd2003c0c47909a9e6e74e7eccb2e84469c8af662a8f [INFO] running `Command { std: "docker" "start" "-a" "c69b7d7407c233bd9485dd2003c0c47909a9e6e74e7eccb2e84469c8af662a8f", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Compiling rusb v0.7.0 [INFO] [stderr] Compiling libusb1-sys v0.5.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rdfu v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/main.rs (1 fix) [INFO] [stdout] warning: value assigned to `sep` is never read [INFO] [stdout] --> src/util/memory.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 87 | sep = "|"; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `next` [INFO] [stdout] --> src/util/memory.rs:190:12 [INFO] [stdout] | [INFO] [stdout] 190 | 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:200:12 [INFO] [stdout] | [INFO] [stdout] 200 | 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] [stdout] warning: value assigned to `sep` is never read [INFO] [stdout] --> src/util/memory.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 87 | sep = "|"; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/util/memory.rs:97:12 [INFO] [stdout] | [INFO] [stdout] 97 | 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] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.39s [INFO] [stdout] warning: associated function is never used: `banks` [INFO] [stdout] --> src/util/memory.rs:105:12 [INFO] [stdout] | [INFO] [stdout] 105 | pub fn banks(&self) -> &[Bank] { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/util/memory.rs:128:12 [INFO] [stdout] | [INFO] [stdout] 128 | 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:137:12 [INFO] [stdout] | [INFO] [stdout] 137 | 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:151:12 [INFO] [stdout] | [INFO] [stdout] 151 | 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:177:12 [INFO] [stdout] | [INFO] [stdout] 177 | 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:190:12 [INFO] [stdout] | [INFO] [stdout] 190 | 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:200:12 [INFO] [stdout] | [INFO] [stdout] 200 | 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:115:5 [INFO] [stdout] | [INFO] [stdout] 115 | InvalidStartChar, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `InvalidBankPartCount` [INFO] [stdout] --> src/usb/stm32dfu.rs:116:5 [INFO] [stdout] | [INFO] [stdout] 116 | InvalidBankPartCount, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `AddressParseError` [INFO] [stdout] --> src/usb/stm32dfu.rs:117:5 [INFO] [stdout] | [INFO] [stdout] 117 | AddressParseError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rdfu v0.1.0 (/tmp/fixit) [INFO] [stdout] warning: variant is never constructed: `InvalidSectorDefinition` [INFO] [stdout] --> src/usb/stm32dfu.rs:118:5 [INFO] [stdout] | [INFO] [stdout] 118 | InvalidSectorDefinition, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_memory_layout_string` [INFO] [stdout] --> src/usb/stm32dfu.rs:123:8 [INFO] [stdout] | [INFO] [stdout] 123 | 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:194:4 [INFO] [stdout] | [INFO] [stdout] 194 | fn parse_sector_layout( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sep` is never read [INFO] [stdout] --> src/util/memory.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 87 | sep = "|"; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sep` is never read [INFO] [stdout] --> src/util/memory.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 87 | sep = "|"; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/util/memory.rs:97:12 [INFO] [stdout] | [INFO] [stdout] 97 | 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:105:12 [INFO] [stdout] | [INFO] [stdout] 105 | 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:128:12 [INFO] [stdout] | [INFO] [stdout] 128 | 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:137:12 [INFO] [stdout] | [INFO] [stdout] 137 | 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:151:12 [INFO] [stdout] | [INFO] [stdout] 151 | 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:177:12 [INFO] [stdout] | [INFO] [stdout] 177 | 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:190:12 [INFO] [stdout] | [INFO] [stdout] 190 | 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:200:12 [INFO] [stdout] | [INFO] [stdout] 200 | 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:115:5 [INFO] [stdout] | [INFO] [stdout] 115 | InvalidStartChar, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `InvalidBankPartCount` [INFO] [stdout] --> src/usb/stm32dfu.rs:116:5 [INFO] [stdout] | [INFO] [stdout] 116 | InvalidBankPartCount, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `AddressParseError` [INFO] [stdout] --> src/usb/stm32dfu.rs:117:5 [INFO] [stdout] | [INFO] [stdout] 117 | AddressParseError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `InvalidSectorDefinition` [INFO] [stdout] --> src/usb/stm32dfu.rs:118:5 [INFO] [stdout] | [INFO] [stdout] 118 | InvalidSectorDefinition, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_memory_layout_string` [INFO] [stdout] --> src/usb/stm32dfu.rs:123:8 [INFO] [stdout] | [INFO] [stdout] 123 | 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:194:4 [INFO] [stdout] | [INFO] [stdout] 194 | fn parse_sector_layout( [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:190:12 [INFO] [stdout] | [INFO] [stdout] 190 | 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:200:12 [INFO] [stdout] | [INFO] [stdout] 200 | 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 0.46s [INFO] running `Command { std: "docker" "inspect" "c69b7d7407c233bd9485dd2003c0c47909a9e6e74e7eccb2e84469c8af662a8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c69b7d7407c233bd9485dd2003c0c47909a9e6e74e7eccb2e84469c8af662a8f", kill_on_drop: false }` [INFO] [stdout] c69b7d7407c233bd9485dd2003c0c47909a9e6e74e7eccb2e84469c8af662a8f