[INFO] cloning repository https://github.com/amiraeva/atsamd21-monotonic
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/amiraeva/atsamd21-monotonic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famiraeva%2Fatsamd21-monotonic", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famiraeva%2Fatsamd21-monotonic'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b13f7cb570a11bce5f468038402c791b1e14d049
[INFO] checking amiraeva/atsamd21-monotonic/b13f7cb570a11bce5f468038402c791b1e14d049 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famiraeva%2Fatsamd21-monotonic" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/amiraeva/atsamd21-monotonic on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
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[INFO] started tweaking git repo https://github.com/amiraeva/atsamd21-monotonic
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/amiraeva/atsamd21-monotonic
[INFO] tweaked toml for git repo https://github.com/amiraeva/atsamd21-monotonic written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/amiraeva/atsamd21-monotonic 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded usbd-serial v0.1.0
[INFO] [stderr]   Downloaded feather_m0 v0.7.0
[INFO] [stderr]   Downloaded rtic-syntax v0.4.0
[INFO] [stderr]   Downloaded atsamd-hal v0.9.0
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[INFO] [stderr]   Downloaded cortex-m-rtic v0.5.3
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[INFO] running `Command { std: "docker" "start" "-a" "f5bc49ee23c41d61f65073c154dafe532afc692521f8c02408e8732588e0a97d", kill_on_drop: false }`
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[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling semver-parser v0.7.0
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[INFO] [stderr]     Checking r0 v0.2.2
[INFO] [stderr]     Checking bitfield v0.13.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.18
[INFO] [stderr]    Compiling atsamd21g18a v0.7.0
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]     Checking volatile-register v0.2.0
[INFO] [stderr]    Compiling heapless v0.5.5
[INFO] [stderr]     Checking nb v0.1.3
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[INFO] [stderr]     Checking embedded-hal v0.2.4
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling semver v0.9.0
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[INFO] [stderr]    Compiling feather_m0 v0.7.0
[INFO] [stderr]     Checking panic-halt v0.2.0
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[INFO] [stderr]    Compiling hashbrown v0.8.2
[INFO] [stderr]    Compiling indexmap v1.5.1
[INFO] [stderr]    Compiling atomic v0.5.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
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[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]     Checking as-slice v0.1.3
[INFO] [stderr]     Checking aligned v0.3.4
[INFO] [stderr]    Compiling rtic-syntax v0.4.0
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.1.8
[INFO] [stderr]    Compiling cortex-m-rtic-macros v0.5.0
[INFO] [stderr]     Checking atsamd-hal v0.9.0
[INFO] [stderr]     Checking atsamd21-monotonic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/lib.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 |     ops::{self, Add, Sub},
[INFO] [stdout]   |           ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rtic::Monotonic`
[INFO] [stdout]   --> src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use rtic::Monotonic as _;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `overflowed` and `reset_ovf_flag` are never used
[INFO] [stdout]   --> src/lib.rs:87:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl FusedTimerCounter<TC4, TC5> {
[INFO] [stdout]    | -------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub fn overflowed(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     pub fn reset_ovf_flag(&self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Monotonic` in `atsamd21_monotonic`
[INFO] [stdout]   --> examples/blink_1s.rs:82:41
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let start = atsamd21_monotonic::Monotonic::now();
[INFO] [stdout]    |                                         ^^^^^^^^^ could not find `Monotonic` in `atsamd21_monotonic`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]    |
[INFO] [stdout] 4  + use rtic::Monotonic;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Monotonic`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 82 -         let start = atsamd21_monotonic::Monotonic::now();
[INFO] [stdout] 82 +         let start = Monotonic::now();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Monotonic` in `atsamd21_monotonic`
[INFO] [stdout]   --> examples/blink_1s.rs:85:35
[INFO] [stdout]    |
[INFO] [stdout] 85 |         while atsamd21_monotonic::Monotonic::now() < next {}
[INFO] [stdout]    |                                   ^^^^^^^^^ could not find `Monotonic` in `atsamd21_monotonic`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]    |
[INFO] [stdout] 4  + use rtic::Monotonic;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Monotonic`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 85 -         while atsamd21_monotonic::Monotonic::now() < next {}
[INFO] [stdout] 85 +         while Monotonic::now() < next {}
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Monotonic` in `atsamd21_monotonic`
[INFO] [stdout]    --> examples/blink_1s.rs:119:53
[INFO] [stdout]     |
[INFO] [stdout] 119 |                     let count = atsamd21_monotonic::Monotonic::now().0;
[INFO] [stdout]     |                                                     ^^^^^^^^^ could not find `Monotonic` in `atsamd21_monotonic`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]     |
[INFO] [stdout] 4   + use rtic::Monotonic;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Monotonic`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 119 -                     let count = atsamd21_monotonic::Monotonic::now().0;
[INFO] [stdout] 119 +                     let count = Monotonic::now().0;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: struct `FusedTimerCounter` is private
[INFO] [stdout]   --> examples/blink_1s.rs:18:25
[INFO] [stdout]    |
[INFO] [stdout] 18 | use atsamd21_monotonic::FusedTimerCounter;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^ private struct
[INFO] [stdout]    |
[INFO] [stdout] note: the struct `FusedTimerCounter` is defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct FusedTimerCounter<T1, T2> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> examples/blink_1s.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 |     gpio::{self, GpioExt as _},
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rtic::Monotonic`
[INFO] [stdout]   --> examples/blink_1s.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use rtic::Monotonic;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cortex_m::asm::delay as cycle_delay`
[INFO] [stdout]   --> examples/blink_1s.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use cortex_m::asm::delay as cycle_delay;
[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: unused import: `numtoa::NumToA`
[INFO] [stdout]    --> examples/blink_1s.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 | use numtoa::NumToA as _;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0603.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `atsamd21-monotonic` (example "blink_1s") due to 6 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "9906c046dc958d3dea52dabc5a7cb02f813f36d60b4ab3131a8a770a19142df3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9906c046dc958d3dea52dabc5a7cb02f813f36d60b4ab3131a8a770a19142df3", kill_on_drop: false }`
[INFO] [stdout] 9906c046dc958d3dea52dabc5a7cb02f813f36d60b4ab3131a8a770a19142df3