[INFO] fetching crate sent-driver 0.1.0...
[INFO] testing sent-driver-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate sent-driver 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] removed /workspace/builds/worker-5-tc1/source/.cargo/config
[INFO] started tweaking crates.io crate sent-driver 0.1.0
[INFO] finished tweaking crates.io crate sent-driver 0.1.0
[INFO] tweaked toml for crates.io crate sent-driver 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sent-driver 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sent-driver 0.1.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded volatile-register v0.2.1
[INFO] [stderr]   Downloaded cortex-m v0.6.7
[INFO] [stderr]   Downloaded ufmt-write v0.1.0
[INFO] [stderr]   Downloaded asm-delay v0.9.0
[INFO] [stderr]   Downloaded panic-rtt-target v0.1.2
[INFO] [stderr]   Downloaded bitrate v0.1.1
[INFO] [stderr]   Downloaded aligned v0.3.5
[INFO] [stderr]   Downloaded rtt-target v0.3.1
[INFO] [stderr]   Downloaded embedded-hal v0.2.6
[INFO] [stderr]   Downloaded cortex-m-rt v0.6.15
[INFO] [stderr]   Downloaded r0 v0.2.2
[INFO] [stderr]   Downloaded cortex-m-rt-macros v0.6.15
[INFO] [stderr]   Downloaded cortex-m v0.7.3
[INFO] [stderr]   Downloaded stm32f1xx-hal v0.6.1
[INFO] [stderr]   Downloaded stm32f1 v0.11.0
[INFO] [stderr]   Downloaded stm32f1 v0.13.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 287cce5cd2aa7efb046439891416bb365c934cff7427af8a410d8282e65cd4bb
[INFO] running `Command { std: "docker" "start" "-a" "287cce5cd2aa7efb046439891416bb365c934cff7427af8a410d8282e65cd4bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "287cce5cd2aa7efb046439891416bb365c934cff7427af8a410d8282e65cd4bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "287cce5cd2aa7efb046439891416bb365c934cff7427af8a410d8282e65cd4bb", kill_on_drop: false }`
[INFO] [stdout] 287cce5cd2aa7efb046439891416bb365c934cff7427af8a410d8282e65cd4bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4fc761d4b0c1dddcfb03dea1b3b372e720deaf9aac9a2c78184b55f8cb58881f
[INFO] running `Command { std: "docker" "start" "-a" "4fc761d4b0c1dddcfb03dea1b3b372e720deaf9aac9a2c78184b55f8cb58881f", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling cortex-m v0.7.3
[INFO] [stderr]    Compiling nb v1.0.0
[INFO] [stderr]    Compiling cortex-m-rt v0.6.15
[INFO] [stderr]    Compiling vcell v0.1.3
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling bitfield v0.13.2
[INFO] [stderr]    Compiling r0 v0.2.2
[INFO] [stderr]    Compiling cortex-m v0.6.7
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling stm32f1 v0.11.0
[INFO] [stderr]    Compiling stm32f1 v0.13.0
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling volatile-register v0.2.1
[INFO] [stderr]    Compiling bitrate v0.1.1
[INFO] [stderr]    Compiling embedded-hal v0.2.6
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]    Compiling generic-array v0.13.3
[INFO] [stderr]    Compiling asm-delay v0.9.0
[INFO] [stderr]    Compiling as-slice v0.1.5
[INFO] [stderr]    Compiling aligned v0.3.5
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.6.15
[INFO] [stderr]    Compiling stm32f1xx-hal v0.6.1
[INFO] [stderr]    Compiling sent-driver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/sent.rs:72:22
[INFO] [stdout]    |
[INFO] [stdout] 72 |             tab_time[(i as usize)] = *((dma.add_mem + (i * 0x02) as u32) as *mut u16);
[INFO] [stdout]    |                      ^          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 72 -             tab_time[(i as usize)] = *((dma.add_mem + (i * 0x02) as u32) as *mut u16);
[INFO] [stdout] 72 +             tab_time[i as usize] = *((dma.add_mem + (i * 0x02) as u32) as *mut u16);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/sent.rs:136:30
[INFO] [stdout]     |
[INFO] [stdout] 136 |         checksum = crclookup[(checksum as usize)];
[INFO] [stdout]     |                              ^                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 136 -         checksum = crclookup[(checksum as usize)];
[INFO] [stdout] 136 +         checksum = crclookup[checksum as usize];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/sent.rs:139:26
[INFO] [stdout]     |
[INFO] [stdout] 139 |     checksum = crclookup[(checksum as usize)];
[INFO] [stdout]     |                          ^                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 139 -     checksum = crclookup[(checksum as usize)];
[INFO] [stdout] 139 +     checksum = crclookup[checksum as usize];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.72s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: stm32f1xx-hal v0.6.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "4fc761d4b0c1dddcfb03dea1b3b372e720deaf9aac9a2c78184b55f8cb58881f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fc761d4b0c1dddcfb03dea1b3b372e720deaf9aac9a2c78184b55f8cb58881f", kill_on_drop: false }`
[INFO] [stdout] 4fc761d4b0c1dddcfb03dea1b3b372e720deaf9aac9a2c78184b55f8cb58881f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6175e6f8b7fd89a84ac837b0a4cb932f5c62be8dc18ac1c9e93f4cf7fcab3322
[INFO] running `Command { std: "docker" "start" "-a" "6175e6f8b7fd89a84ac837b0a4cb932f5c62be8dc18ac1c9e93f4cf7fcab3322", kill_on_drop: false }`
[INFO] [stderr]    Compiling ufmt-write v0.1.0
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/sent.rs:72:22
[INFO] [stdout]    |
[INFO] [stdout] 72 |             tab_time[(i as usize)] = *((dma.add_mem + (i * 0x02) as u32) as *mut u16);
[INFO] [stdout]    |                      ^          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 72 -             tab_time[(i as usize)] = *((dma.add_mem + (i * 0x02) as u32) as *mut u16);
[INFO] [stdout] 72 +             tab_time[i as usize] = *((dma.add_mem + (i * 0x02) as u32) as *mut u16);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/sent.rs:136:30
[INFO] [stdout]     |
[INFO] [stdout] 136 |         checksum = crclookup[(checksum as usize)];
[INFO] [stdout]     |                              ^                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 136 -         checksum = crclookup[(checksum as usize)];
[INFO] [stdout] 136 +         checksum = crclookup[checksum as usize];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/sent.rs:139:26
[INFO] [stdout]     |
[INFO] [stdout] 139 |     checksum = crclookup[(checksum as usize)];
[INFO] [stdout]     |                          ^                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 139 -     checksum = crclookup[(checksum as usize)];
[INFO] [stdout] 139 +     checksum = crclookup[checksum as usize];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rtt-target v0.3.1
[INFO] [stderr]    Compiling panic-rtt-target v0.1.2
[INFO] [stderr]    Compiling sent-driver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> examples/ic_mutex.rs:34:22
[INFO] [stdout]    |
[INFO] [stdout] 34 |             TAB_TIME[(i as usize)] = *((ADD_SRAM + (i * 0x2) as u32) as *mut u16);
[INFO] [stdout]    |                      ^          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 34 -             TAB_TIME[(i as usize)] = *((ADD_SRAM + (i * 0x2) as u32) as *mut u16);
[INFO] [stdout] 34 +             TAB_TIME[i as usize] = *((ADD_SRAM + (i * 0x2) as u32) as *mut u16);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> examples/ic_mutex.rs:171:37
[INFO] [stdout]     |
[INFO] [stdout] 171 |                 } else if tab_value[(k as usize)] >= 36 {
[INFO] [stdout]     |                                     ^          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 171 -                 } else if tab_value[(k as usize)] >= 36 {
[INFO] [stdout] 171 +                 } else if tab_value[k as usize] >= 36 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> examples/input_capture_v1.rs:27:18
[INFO] [stdout]    |
[INFO] [stdout] 27 |         TAB_TIME[(I as usize)] = *((ADD_SRAM + (I * 0x2) as u32) as *mut u16);
[INFO] [stdout]    |                  ^          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 27 -         TAB_TIME[(I as usize)] = *((ADD_SRAM + (I * 0x2) as u32) as *mut u16);
[INFO] [stdout] 27 +         TAB_TIME[I as usize] = *((ADD_SRAM + (I * 0x2) as u32) as *mut u16);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> examples/input_capture_v1.rs:157:41
[INFO] [stdout]     |
[INFO] [stdout] 157 |                     } else if tab_value[(k as usize)] >= 36 {
[INFO] [stdout]     |                                         ^          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 157 -                     } else if tab_value[(k as usize)] >= 36 {
[INFO] [stdout] 157 +                     } else if tab_value[k as usize] >= 36 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sent-driver` (example "ic_mutex") due to 1 previous error; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/sent.rs:72:22
[INFO] [stdout]    |
[INFO] [stdout] 72 |             tab_time[(i as usize)] = *((dma.add_mem + (i * 0x02) as u32) as *mut u16);
[INFO] [stdout]    |                      ^          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 72 -             tab_time[(i as usize)] = *((dma.add_mem + (i * 0x02) as u32) as *mut u16);
[INFO] [stdout] 72 +             tab_time[i as usize] = *((dma.add_mem + (i * 0x02) as u32) as *mut u16);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/sent.rs:136:30
[INFO] [stdout]     |
[INFO] [stdout] 136 |         checksum = crclookup[(checksum as usize)];
[INFO] [stdout]     |                              ^                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 136 -         checksum = crclookup[(checksum as usize)];
[INFO] [stdout] 136 +         checksum = crclookup[checksum as usize];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/sent.rs:139:26
[INFO] [stdout]     |
[INFO] [stdout] 139 |     checksum = crclookup[(checksum as usize)];
[INFO] [stdout]     |                          ^                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 139 -     checksum = crclookup[(checksum as usize)];
[INFO] [stdout] 139 +     checksum = crclookup[checksum as usize];
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sent-driver` (example "main") due to 1 previous error
[INFO] [stderr] error: could not compile `sent-driver` (example "input_capture_v1") due to 1 previous error; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "6175e6f8b7fd89a84ac837b0a4cb932f5c62be8dc18ac1c9e93f4cf7fcab3322", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6175e6f8b7fd89a84ac837b0a4cb932f5c62be8dc18ac1c9e93f4cf7fcab3322", kill_on_drop: false }`
[INFO] [stdout] 6175e6f8b7fd89a84ac837b0a4cb932f5c62be8dc18ac1c9e93f4cf7fcab3322
