[INFO] cloning repository https://github.com/gravaton/workcontracts_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gravaton/workcontracts_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgravaton%2Fworkcontracts_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgravaton%2Fworkcontracts_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f851b909cd4c2d7c817365914e3746a8fc18dce9
[INFO] checking gravaton/workcontracts_rs against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgravaton%2Fworkcontracts_rs" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/gravaton/workcontracts_rs
[INFO] finished tweaking git repo https://github.com/gravaton/workcontracts_rs
[INFO] tweaked toml for git repo https://github.com/gravaton/workcontracts_rs written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/gravaton/workcontracts_rs on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/gravaton/workcontracts_rs 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f30abbc4bb6907c81a6abbfcd128f582299efc4067473cdfaab202cebf64f00
[INFO] running `Command { std: "docker" "start" "-a" "5f30abbc4bb6907c81a6abbfcd128f582299efc4067473cdfaab202cebf64f00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f30abbc4bb6907c81a6abbfcd128f582299efc4067473cdfaab202cebf64f00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f30abbc4bb6907c81a6abbfcd128f582299efc4067473cdfaab202cebf64f00", kill_on_drop: false }`
[INFO] [stdout] 5f30abbc4bb6907c81a6abbfcd128f582299efc4067473cdfaab202cebf64f00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ec80146c455f2d907a3259b98d88d85e5308823e5347efc6311d20ffffe5c32
[INFO] running `Command { std: "docker" "start" "-a" "6ec80146c455f2d907a3259b98d88d85e5308823e5347efc6311d20ffffe5c32", kill_on_drop: false }`
[INFO] [stderr]     Checking work-contracts v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]   --> src/signal_tree/mod.rs:47:43
[INFO] [stdout]    |
[INFO] [stdout] 47 |     type Next = [usize; DefaultSelector::<C, B, S>::D];
[INFO] [stdout]    |                                           ^ cannot perform const operation using `C`
[INFO] [stdout]    |
[INFO] [stdout]    = help: const parameters may only be used as standalone arguments here, i.e. `C`
[INFO] [stdout]    = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]   --> src/signal_tree/mod.rs:47:43
[INFO] [stdout]    |
[INFO] [stdout] 47 |     type Next = [usize; DefaultSelector::<C, B, S>::D];
[INFO] [stdout]    |                                           ^ cannot perform const operation using `C`
[INFO] [stdout]    |
[INFO] [stdout]    = help: const parameters may only be used as standalone arguments here, i.e. `C`
[INFO] [stdout]    = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]   --> src/signal_tree/mod.rs:47:46
[INFO] [stdout]    |
[INFO] [stdout] 47 |     type Next = [usize; DefaultSelector::<C, B, S>::D];
[INFO] [stdout]    |                                              ^ cannot perform const operation using `B`
[INFO] [stdout]    |
[INFO] [stdout]    = help: const parameters may only be used as standalone arguments here, i.e. `B`
[INFO] [stdout]    = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]   --> src/signal_tree/mod.rs:47:46
[INFO] [stdout]    |
[INFO] [stdout] 47 |     type Next = [usize; DefaultSelector::<C, B, S>::D];
[INFO] [stdout]    |                                              ^ cannot perform const operation using `B`
[INFO] [stdout]    |
[INFO] [stdout]    = help: const parameters may only be used as standalone arguments here, i.e. `B`
[INFO] [stdout]    = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]   --> src/signal_tree/mod.rs:47:49
[INFO] [stdout]    |
[INFO] [stdout] 47 |     type Next = [usize; DefaultSelector::<C, B, S>::D];
[INFO] [stdout]    |                                                 ^ cannot perform const operation using `S`
[INFO] [stdout]    |
[INFO] [stdout]    = help: const parameters may only be used as standalone arguments here, i.e. `S`
[INFO] [stdout]    = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]   --> src/signal_tree/mod.rs:47:49
[INFO] [stdout]    |
[INFO] [stdout] 47 |     type Next = [usize; DefaultSelector::<C, B, S>::D];
[INFO] [stdout]    |                                                 ^ cannot perform const operation using `S`
[INFO] [stdout]    |
[INFO] [stdout]    = help: const parameters may only be used as standalone arguments here, i.e. `S`
[INFO] [stdout]    = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `r` in this scope
[INFO] [stdout]   --> src/signal_tree/mod.rs:39:90
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<const C: usize, const B: usize, const S: usize> DefaultSelector<C, B, S> {
[INFO] [stdout]    |                            - similarly named const parameter `B` defined here
[INFO] [stdout] ...
[INFO] [stdout] 39 |         return 0 + DefaultSelector::<1, 2, {Self::CPH}>::operator(bias_flags, counters & r, next_bias);
[INFO] [stdout]    |                                                                                          ^ help: a const parameter with a similar name exists: `B`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `r` in this scope
[INFO] [stdout]   --> src/signal_tree/mod.rs:39:90
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<const C: usize, const B: usize, const S: usize> DefaultSelector<C, B, S> {
[INFO] [stdout]    |                            - similarly named const parameter `B` defined here
[INFO] [stdout] ...
[INFO] [stdout] 39 |         return 0 + DefaultSelector::<1, 2, {Self::CPH}>::operator(bias_flags, counters & r, next_bias);
[INFO] [stdout]    |                                                                                          ^ help: a const parameter with a similar name exists: `B`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error::Error`
[INFO] [stdout]  --> src/lib.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{error::Error, sync::atomic::AtomicU64};
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Condvar` and `Mutex`
[INFO] [stdout]  --> src/group/mod.rs:1:75
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{error::Error, sync::{atomic::{AtomicBool, AtomicU64, AtomicU8}, Condvar, Mutex}};
[INFO] [stdout]   |                                                                           ^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/group/waitable.rs:56:92
[INFO] [stdout]    |
[INFO] [stdout] 56 | ..._timeout_while(guard, dur, |_x| (owner.non_zero_counter.load(ORDER) != 0 || owner.stopped.load(ORDER))).unwrap();
[INFO] [stdout]    |                                    ^                                                                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 56 -             let (_unused, wait_success) = self.condvar.wait_timeout_while(guard, dur, |_x| (owner.non_zero_counter.load(ORDER) != 0 || owner.stopped.load(ORDER))).unwrap();
[INFO] [stdout] 56 +             let (_unused, wait_success) = self.condvar.wait_timeout_while(guard, dur, |_x| owner.non_zero_counter.load(ORDER) != 0 || owner.stopped.load(ORDER)).unwrap();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error::Error`
[INFO] [stdout]  --> src/lib.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{error::Error, sync::atomic::AtomicU64};
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/signal_tree/mod.rs:33:32
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let mut choose_right = ((bias_right && right_counters) || (left_counters == 0));
[INFO] [stdout]    |                                ^                                                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 33 -         let mut choose_right = ((bias_right && right_counters) || (left_counters == 0));
[INFO] [stdout] 33 +         let mut choose_right = (bias_right && right_counters) || (left_counters == 0);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Condvar` and `Mutex`
[INFO] [stdout]  --> src/group/mod.rs:1:75
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{error::Error, sync::{atomic::{AtomicBool, AtomicU64, AtomicU8}, Condvar, Mutex}};
[INFO] [stdout]   |                                                                           ^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/signal_tree/mod.rs:35:22
[INFO] [stdout]    |
[INFO] [stdout] 35 |         next_bias |= (right_counters != 0);
[INFO] [stdout]    |                      ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 35 -         next_bias |= (right_counters != 0);
[INFO] [stdout] 35 +         next_bias |= right_counters != 0;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/group/waitable.rs:56:92
[INFO] [stdout]    |
[INFO] [stdout] 56 | ..._timeout_while(guard, dur, |_x| (owner.non_zero_counter.load(ORDER) != 0 || owner.stopped.load(ORDER))).unwrap();
[INFO] [stdout]    |                                    ^                                                                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 56 -             let (_unused, wait_success) = self.condvar.wait_timeout_while(guard, dur, |_x| (owner.non_zero_counter.load(ORDER) != 0 || owner.stopped.load(ORDER))).unwrap();
[INFO] [stdout] 56 +             let (_unused, wait_success) = self.condvar.wait_timeout_while(guard, dur, |_x| owner.non_zero_counter.load(ORDER) != 0 || owner.stopped.load(ORDER)).unwrap();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/signal_tree/mod.rs:33:32
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let mut choose_right = ((bias_right && right_counters) || (left_counters == 0));
[INFO] [stdout]    |                                ^                                                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 33 -         let mut choose_right = ((bias_right && right_counters) || (left_counters == 0));
[INFO] [stdout] 33 +         let mut choose_right = (bias_right && right_counters) || (left_counters == 0);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/signal_tree/mod.rs:35:22
[INFO] [stdout]    |
[INFO] [stdout] 35 |         next_bias |= (right_counters != 0);
[INFO] [stdout]    |                      ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 35 -         next_bias |= (right_counters != 0);
[INFO] [stdout] 35 +         next_bias |= right_counters != 0;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0747]: unresolved item provided when a constant was expected
[INFO] [stdout]   --> src/signal_tree/mod.rs:47:43
[INFO] [stdout]    |
[INFO] [stdout] 47 |     type Next = [usize; DefaultSelector::<C, B, S>::D];
[INFO] [stdout]    |                                           ^
[INFO] [stdout]    |
[INFO] [stdout] help: if this generic argument was intended as a const parameter, surround it with braces
[INFO] [stdout]    |
[INFO] [stdout] 47 |     type Next = [usize; DefaultSelector::<{ C }, B, S>::D];
[INFO] [stdout]    |                                           +   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0747]: unresolved item provided when a constant was expected
[INFO] [stdout]   --> src/signal_tree/mod.rs:47:43
[INFO] [stdout]    |
[INFO] [stdout] 47 |     type Next = [usize; DefaultSelector::<C, B, S>::D];
[INFO] [stdout]    |                                           ^
[INFO] [stdout]    |
[INFO] [stdout] help: if this generic argument was intended as a const parameter, surround it with braces
[INFO] [stdout]    |
[INFO] [stdout] 47 |     type Next = [usize; DefaultSelector::<{ C }, B, S>::D];
[INFO] [stdout]    |                                           +   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/signal_tree/mod.rs:33:34
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let mut choose_right = ((bias_right && right_counters) || (left_counters == 0));
[INFO] [stdout]    |                                  ^^^^^^^^^^ expected `bool`, found `usize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/signal_tree/mod.rs:33:48
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let mut choose_right = ((bias_right && right_counters) || (left_counters == 0));
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^ expected `bool`, found `usize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/signal_tree/mod.rs:33:34
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let mut choose_right = ((bias_right && right_counters) || (left_counters == 0));
[INFO] [stdout]    |                                  ^^^^^^^^^^ expected `bool`, found `usize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/signal_tree/mod.rs:33:48
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let mut choose_right = ((bias_right && right_counters) || (left_counters == 0));
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^ expected `bool`, found `usize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: no implementation for `usize |= bool`
[INFO] [stdout]   --> src/signal_tree/mod.rs:35:19
[INFO] [stdout]    |
[INFO] [stdout] 35 |         next_bias |= (right_counters != 0);
[INFO] [stdout]    |                   ^^ no implementation for `usize |= bool`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `BitOrAssign<bool>` is not implemented for `usize`
[INFO] [stdout]    = help: the following other types implement trait `BitOrAssign<Rhs>`:
[INFO] [stdout]              `usize` implements `BitOrAssign<&usize>`
[INFO] [stdout]              `usize` implements `BitOrAssign`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic `Self` types are currently not permitted in anonymous constants
[INFO] [stdout]   --> src/signal_tree/mod.rs:38:26
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let jim: [usize; Self::CPH];
[INFO] [stdout]    |                          ^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: not a concrete type
[INFO] [stdout]   --> src/signal_tree/mod.rs:17:54
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<const C: usize, const B: usize, const S: usize> DefaultSelector<C, B, S> {
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: no implementation for `usize |= bool`
[INFO] [stdout]   --> src/signal_tree/mod.rs:35:19
[INFO] [stdout]    |
[INFO] [stdout] 35 |         next_bias |= (right_counters != 0);
[INFO] [stdout]    |                   ^^ no implementation for `usize |= bool`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `BitOrAssign<bool>` is not implemented for `usize`
[INFO] [stdout]    = help: the following other types implement trait `BitOrAssign<Rhs>`:
[INFO] [stdout]              `usize` implements `BitOrAssign<&usize>`
[INFO] [stdout]              `usize` implements `BitOrAssign`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic `Self` types are currently not permitted in anonymous constants
[INFO] [stdout]   --> src/signal_tree/mod.rs:38:26
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let jim: [usize; Self::CPH];
[INFO] [stdout]    |                          ^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: not a concrete type
[INFO] [stdout]   --> src/signal_tree/mod.rs:17:54
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<const C: usize, const B: usize, const S: usize> DefaultSelector<C, B, S> {
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic `Self` types are currently not permitted in anonymous constants
[INFO] [stdout]   --> src/signal_tree/mod.rs:39:45
[INFO] [stdout]    |
[INFO] [stdout] 39 |         return 0 + DefaultSelector::<1, 2, {Self::CPH}>::operator(bias_flags, counters & r, next_bias);
[INFO] [stdout]    |                                             ^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: not a concrete type
[INFO] [stdout]   --> src/signal_tree/mod.rs:17:54
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<const C: usize, const B: usize, const S: usize> DefaultSelector<C, B, S> {
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: generic `Self` types are currently not permitted in anonymous constants
[INFO] [stdout]   --> src/signal_tree/mod.rs:39:45
[INFO] [stdout]    |
[INFO] [stdout] 39 |         return 0 + DefaultSelector::<1, 2, {Self::CPH}>::operator(bias_flags, counters & r, next_bias);
[INFO] [stdout]    |                                             ^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: not a concrete type
[INFO] [stdout]   --> src/signal_tree/mod.rs:17:54
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<const C: usize, const B: usize, const S: usize> DefaultSelector<C, B, S> {
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/signal_tree/mod.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         return 0 + DefaultSelector::<1, 2, {Self::CPH}>::operator(bias_flags, counters & r, next_bias);
[INFO] [stdout]    |         ---------------------------------------------------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 42 |         return 0;
[INFO] [stdout]    |         ^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/signal_tree/mod.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         return 0 + DefaultSelector::<1, 2, {Self::CPH}>::operator(bias_flags, counters & r, next_bias);
[INFO] [stdout]    |         ---------------------------------------------------------------------------------------------- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 42 |         return 0;
[INFO] [stdout]    |         ^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lock`
[INFO] [stdout]   --> src/group/waitable.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |         let lock = self.mutex.lock();
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_lock`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lock`
[INFO] [stdout]   --> src/group/waitable.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |         let lock = self.mutex.lock();
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_lock`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]   --> src/lib.rs:23:23
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn set(&self, idx: u8) {
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/lib.rs:69:21
[INFO] [stdout]    |
[INFO] [stdout] 69 |         if let Some(t) = self.release_token.take() {
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idx`
[INFO] [stdout]   --> src/lib.rs:23:23
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn set(&self, idx: u8) {
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/lib.rs:86:21
[INFO] [stdout]    |
[INFO] [stdout] 86 |         if let Some(t) = self.release_token {
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/lib.rs:69:21
[INFO] [stdout]    |
[INFO] [stdout] 69 |         if let Some(t) = self.release_token.take() {
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/lib.rs:86:21
[INFO] [stdout]    |
[INFO] [stdout] 86 |         if let Some(t) = self.release_token {
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0425, E0747.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0425, E0747.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `work-contracts` (lib test) due to 10 previous errors; 10 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `work-contracts` (lib) due to 10 previous errors; 10 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "6ec80146c455f2d907a3259b98d88d85e5308823e5347efc6311d20ffffe5c32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ec80146c455f2d907a3259b98d88d85e5308823e5347efc6311d20ffffe5c32", kill_on_drop: false }`
[INFO] [stdout] 6ec80146c455f2d907a3259b98d88d85e5308823e5347efc6311d20ffffe5c32