[INFO] crate tmledkey-hal-drv 0.0.2 is already in cache
[INFO] checking tmledkey-hal-drv-0.0.2 against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1
[INFO] extracting crate tmledkey-hal-drv 0.0.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate tmledkey-hal-drv 0.0.2 on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate tmledkey-hal-drv 0.0.2
[INFO] finished tweaking crates.io crate tmledkey-hal-drv 0.0.2
[INFO] tweaked toml for crates.io crate tmledkey-hal-drv 0.0.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 547dbf349d0332c380b337eb0c426a73b600fba396aa1c08aa6c8a1b0b81ec5c
[INFO] running `"docker" "start" "-a" "547dbf349d0332c380b337eb0c426a73b600fba396aa1c08aa6c8a1b0b81ec5c"`
[INFO] [stderr]     Checking embedded-hal v0.2.3
[INFO] [stderr]     Checking tmledkey-hal-drv v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `clk`
[INFO] [stderr]   --> src/lib.rs:43:45
[INFO] [stderr]    |
[INFO] [stderr] 43 | fn tm_bus_start<DIO, CLK, D>(dio: &mut DIO, clk: &mut CLK, bus_delay: &mut D) -> Result<(), TmError>
[INFO] [stderr]    |                                             ^^^ help: consider prefixing with an underscore: `_clk`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHAR_a` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:257:11
[INFO] [stderr]     |
[INFO] [stderr] 257 | pub const CHAR_a: u8 = SEG_1 | SEG_2 | SEG_3 | SEG_4 | SEG_5 | SEG_7;
[INFO] [stderr]     |           ^^^^^^ help: convert the identifier to upper case: `CHAR_A`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHAR_b` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:258:11
[INFO] [stderr]     |
[INFO] [stderr] 258 | pub const CHAR_b: u8 = SEG_3 | SEG_4 | SEG_5 | SEG_6 | SEG_7;
[INFO] [stderr]     |           ^^^^^^ help: convert the identifier to upper case: `CHAR_B`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHAR_c` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:260:11
[INFO] [stderr]     |
[INFO] [stderr] 260 | pub const CHAR_c: u8 = SEG_4 | SEG_5 | SEG_7;
[INFO] [stderr]     |           ^^^^^^ help: convert the identifier to upper case (notice the capitalization): `CHAR_C`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHAR_d` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:261:11
[INFO] [stderr]     |
[INFO] [stderr] 261 | pub const CHAR_d: u8 = SEG_2 | SEG_3 | SEG_4 | SEG_5 | SEG_7;
[INFO] [stderr]     |           ^^^^^^ help: convert the identifier to upper case: `CHAR_D`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHAR_e` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:263:11
[INFO] [stderr]     |
[INFO] [stderr] 263 | pub const CHAR_e: u8 = SEG_1 | SEG_2 | SEG_4 | SEG_5 | SEG_6 | SEG_7;
[INFO] [stderr]     |           ^^^^^^ help: convert the identifier to upper case: `CHAR_E`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHAR_g` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:266:11
[INFO] [stderr]     |
[INFO] [stderr] 266 | pub const CHAR_g: u8 = SEG_1 | SEG_2 | SEG_3 | SEG_4 | SEG_6 | SEG_7;
[INFO] [stderr]     |           ^^^^^^ help: convert the identifier to upper case: `CHAR_G`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHAR_h` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:268:11
[INFO] [stderr]     |
[INFO] [stderr] 268 | pub const CHAR_h: u8 = SEG_3 | SEG_5 | SEG_6 | SEG_7;
[INFO] [stderr]     |           ^^^^^^ help: convert the identifier to upper case: `CHAR_H`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHAR_i` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:270:11
[INFO] [stderr]     |
[INFO] [stderr] 270 | pub const CHAR_i: u8 = SEG_3;
[INFO] [stderr]     |           ^^^^^^ help: convert the identifier to upper case (notice the capitalization): `CHAR_I`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHAR_l` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:273:11
[INFO] [stderr]     |
[INFO] [stderr] 273 | pub const CHAR_l: u8 = SEG_4 | SEG_5;
[INFO] [stderr]     |           ^^^^^^ help: convert the identifier to upper case: `CHAR_L`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHAR_n` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:275:11
[INFO] [stderr]     |
[INFO] [stderr] 275 | pub const CHAR_n: u8 = SEG_3 | SEG_5 | SEG_7;
[INFO] [stderr]     |           ^^^^^^ help: convert the identifier to upper case: `CHAR_N`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHAR_o` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:277:11
[INFO] [stderr]     |
[INFO] [stderr] 277 | pub const CHAR_o: u8 = SEG_3 | SEG_4 | SEG_5 | SEG_7;
[INFO] [stderr]     |           ^^^^^^ help: convert the identifier to upper case (notice the capitalization): `CHAR_O`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHAR_q` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:279:11
[INFO] [stderr]     |
[INFO] [stderr] 279 | pub const CHAR_q: u8 = SEG_1 | SEG_2 | SEG_3 | SEG_6 | SEG_7;
[INFO] [stderr]     |           ^^^^^^ help: convert the identifier to upper case: `CHAR_Q`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHAR_r` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:281:11
[INFO] [stderr]     |
[INFO] [stderr] 281 | pub const CHAR_r: u8 = SEG_5 | SEG_7;
[INFO] [stderr]     |           ^^^^^^ help: convert the identifier to upper case: `CHAR_R`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHAR_t` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:283:11
[INFO] [stderr]     |
[INFO] [stderr] 283 | pub const CHAR_t: u8 = SEG_4 | SEG_5 | SEG_6 | SEG_7;
[INFO] [stderr]     |           ^^^^^^ help: convert the identifier to upper case: `CHAR_T`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHAR_u` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:285:11
[INFO] [stderr]     |
[INFO] [stderr] 285 | pub const CHAR_u: u8 = SEG_3 | SEG_4 | SEG_5;
[INFO] [stderr]     |           ^^^^^^ help: convert the identifier to upper case (notice the capitalization): `CHAR_U`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHAR_y` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:286:11
[INFO] [stderr]     |
[INFO] [stderr] 286 | pub const CHAR_y: u8 = SEG_2 | SEG_3 | SEG_4 | SEG_6 | SEG_7;
[INFO] [stderr]     |           ^^^^^^ help: convert the identifier to upper case (notice the capitalization): `CHAR_Y`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `clk`
[INFO] [stderr]   --> src/lib.rs:43:45
[INFO] [stderr]    |
[INFO] [stderr] 43 | fn tm_bus_start<DIO, CLK, D>(dio: &mut DIO, clk: &mut CLK, bus_delay: &mut D) -> Result<(), TmError>
[INFO] [stderr]    |                                             ^^^ help: consider prefixing with an underscore: `_clk`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHAR_a` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:257:11
[INFO] [stderr]     |
[INFO] [stderr] 257 | pub const CHAR_a: u8 = SEG_1 | SEG_2 | SEG_3 | SEG_4 | SEG_5 | SEG_7;
[INFO] [stderr]     |           ^^^^^^ help: convert the identifier to upper case: `CHAR_A`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHAR_b` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:258:11
[INFO] [stderr]     |
[INFO] [stderr] 258 | pub const CHAR_b: u8 = SEG_3 | SEG_4 | SEG_5 | SEG_6 | SEG_7;
[INFO] [stderr]     |           ^^^^^^ help: convert the identifier to upper case: `CHAR_B`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHAR_c` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:260:11
[INFO] [stderr]     |
[INFO] [stderr] 260 | pub const CHAR_c: u8 = SEG_4 | SEG_5 | SEG_7;
[INFO] [stderr]     |           ^^^^^^ help: convert the identifier to upper case (notice the capitalization): `CHAR_C`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHAR_d` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:261:11
[INFO] [stderr]     |
[INFO] [stderr] 261 | pub const CHAR_d: u8 = SEG_2 | SEG_3 | SEG_4 | SEG_5 | SEG_7;
[INFO] [stderr]     |           ^^^^^^ help: convert the identifier to upper case: `CHAR_D`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHAR_e` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:263:11
[INFO] [stderr]     |
[INFO] [stderr] 263 | pub const CHAR_e: u8 = SEG_1 | SEG_2 | SEG_4 | SEG_5 | SEG_6 | SEG_7;
[INFO] [stderr]     |           ^^^^^^ help: convert the identifier to upper case: `CHAR_E`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHAR_g` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:266:11
[INFO] [stderr]     |
[INFO] [stderr] 266 | pub const CHAR_g: u8 = SEG_1 | SEG_2 | SEG_3 | SEG_4 | SEG_6 | SEG_7;
[INFO] [stderr]     |           ^^^^^^ help: convert the identifier to upper case: `CHAR_G`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHAR_h` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:268:11
[INFO] [stderr]     |
[INFO] [stderr] 268 | pub const CHAR_h: u8 = SEG_3 | SEG_5 | SEG_6 | SEG_7;
[INFO] [stderr]     |           ^^^^^^ help: convert the identifier to upper case: `CHAR_H`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHAR_i` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:270:11
[INFO] [stderr]     |
[INFO] [stderr] 270 | pub const CHAR_i: u8 = SEG_3;
[INFO] [stderr]     |           ^^^^^^ help: convert the identifier to upper case (notice the capitalization): `CHAR_I`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHAR_l` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:273:11
[INFO] [stderr]     |
[INFO] [stderr] 273 | pub const CHAR_l: u8 = SEG_4 | SEG_5;
[INFO] [stderr]     |           ^^^^^^ help: convert the identifier to upper case: `CHAR_L`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHAR_n` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:275:11
[INFO] [stderr]     |
[INFO] [stderr] 275 | pub const CHAR_n: u8 = SEG_3 | SEG_5 | SEG_7;
[INFO] [stderr]     |           ^^^^^^ help: convert the identifier to upper case: `CHAR_N`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHAR_o` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:277:11
[INFO] [stderr]     |
[INFO] [stderr] 277 | pub const CHAR_o: u8 = SEG_3 | SEG_4 | SEG_5 | SEG_7;
[INFO] [stderr]     |           ^^^^^^ help: convert the identifier to upper case (notice the capitalization): `CHAR_O`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHAR_q` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:279:11
[INFO] [stderr]     |
[INFO] [stderr] 279 | pub const CHAR_q: u8 = SEG_1 | SEG_2 | SEG_3 | SEG_6 | SEG_7;
[INFO] [stderr]     |           ^^^^^^ help: convert the identifier to upper case: `CHAR_Q`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHAR_r` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:281:11
[INFO] [stderr]     |
[INFO] [stderr] 281 | pub const CHAR_r: u8 = SEG_5 | SEG_7;
[INFO] [stderr]     |           ^^^^^^ help: convert the identifier to upper case: `CHAR_R`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHAR_t` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:283:11
[INFO] [stderr]     |
[INFO] [stderr] 283 | pub const CHAR_t: u8 = SEG_4 | SEG_5 | SEG_6 | SEG_7;
[INFO] [stderr]     |           ^^^^^^ help: convert the identifier to upper case: `CHAR_T`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHAR_u` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:285:11
[INFO] [stderr]     |
[INFO] [stderr] 285 | pub const CHAR_u: u8 = SEG_3 | SEG_4 | SEG_5;
[INFO] [stderr]     |           ^^^^^^ help: convert the identifier to upper case (notice the capitalization): `CHAR_U`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHAR_y` should have an upper case name
[INFO] [stderr]    --> src/lib.rs:286:11
[INFO] [stderr]     |
[INFO] [stderr] 286 | pub const CHAR_y: u8 = SEG_2 | SEG_3 | SEG_4 | SEG_6 | SEG_7;
[INFO] [stderr]     |           ^^^^^^ help: convert the identifier to upper case (notice the capitalization): `CHAR_Y`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `"docker" "inspect" "547dbf349d0332c380b337eb0c426a73b600fba396aa1c08aa6c8a1b0b81ec5c"`
[INFO] running `"docker" "rm" "-f" "547dbf349d0332c380b337eb0c426a73b600fba396aa1c08aa6c8a1b0b81ec5c"`
[INFO] [stdout] 547dbf349d0332c380b337eb0c426a73b600fba396aa1c08aa6c8a1b0b81ec5c