[INFO] fetching crate resilience-rs 0.1.11...
[INFO] testing resilience-rs-0.1.11 against 1.91.0 for beta-1.92-2
[INFO] extracting crate resilience-rs 0.1.11 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate resilience-rs 0.1.11
[INFO] finished tweaking crates.io crate resilience-rs 0.1.11
[INFO] tweaked toml for crates.io crate resilience-rs 0.1.11 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate resilience-rs 0.1.11 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate resilience-rs 0.1.11 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded redox_syscall v0.5.7
[INFO] [stderr]   Downloaded object v0.36.5
[INFO] [stderr]   Downloaded libc v0.2.167
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36d0d97de9efb0d0494bb2c57e4ba32a767063dfe061ee12d2c0aa019bcbb70d
[INFO] running `Command { std: "docker" "start" "-a" "36d0d97de9efb0d0494bb2c57e4ba32a767063dfe061ee12d2c0aa019bcbb70d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36d0d97de9efb0d0494bb2c57e4ba32a767063dfe061ee12d2c0aa019bcbb70d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36d0d97de9efb0d0494bb2c57e4ba32a767063dfe061ee12d2c0aa019bcbb70d", kill_on_drop: false }`
[INFO] [stdout] 36d0d97de9efb0d0494bb2c57e4ba32a767063dfe061ee12d2c0aa019bcbb70d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3dd40da6293451415c01de06e67ef2816f7efd4ce0b8eee2077e678e1884b831
[INFO] running `Command { std: "docker" "start" "-a" "3dd40da6293451415c01de06e67ef2816f7efd4ce0b8eee2077e678e1884b831", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libc v0.2.167
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling pin-project-lite v0.2.15
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling bytes v1.9.0
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling socket2 v0.5.8
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling tokio v1.41.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling resilience-rs v0.1.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> src/bulkhead.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.04s
[INFO] running `Command { std: "docker" "inspect" "3dd40da6293451415c01de06e67ef2816f7efd4ce0b8eee2077e678e1884b831", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dd40da6293451415c01de06e67ef2816f7efd4ce0b8eee2077e678e1884b831", kill_on_drop: false }`
[INFO] [stdout] 3dd40da6293451415c01de06e67ef2816f7efd4ce0b8eee2077e678e1884b831
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7b415190b12d8bb2dcc537a9451c84f5184bcf76aea0badb21f17ca313b51dc
[INFO] running `Command { std: "docker" "start" "-a" "b7b415190b12d8bb2dcc537a9451c84f5184bcf76aea0badb21f17ca313b51dc", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> src/bulkhead.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling resilience-rs v0.1.11 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Duration`
[INFO] [stdout]   --> src/bulkhead.rs:47:35
[INFO] [stdout]    |
[INFO] [stdout] 47 |                     thread::sleep(Duration::from_secs(2));
[INFO] [stdout]    |                                   ^^^^^^^^ use of undeclared type `Duration`
[INFO] [stdout]    |
[INFO] [stdout]    = note: struct `crate::retrypolicy::tests::Duration` exists but is inaccessible
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout] 32 +     use std::time::Duration;
[INFO] [stdout]    |
[INFO] [stdout] 32 +     use tokio::time::Duration;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AtomicUsize` and `Ordering`
[INFO] [stdout]   --> src/ratelimiter.rs:49:29
[INFO] [stdout]    |
[INFO] [stdout] 49 |     use std::sync::atomic::{AtomicUsize, Ordering};
[INFO] [stdout]    |                             ^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AtomicUsize` and `Ordering`
[INFO] [stdout]   --> src/timeout.rs:30:29
[INFO] [stdout]    |
[INFO] [stdout] 30 |     use std::sync::atomic::{AtomicUsize, Ordering};
[INFO] [stdout]    |                             ^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AtomicUsize` and `Ordering`
[INFO] [stdout]   --> src/bulkhead.rs:33:29
[INFO] [stdout]    |
[INFO] [stdout] 33 |     use std::sync::atomic::{AtomicUsize, Ordering};
[INFO] [stdout]    |                             ^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AtomicUsize` and `Ordering`
[INFO] [stdout]   --> src/circuitbreaker.rs:97:29
[INFO] [stdout]    |
[INFO] [stdout] 97 |     use std::sync::atomic::{AtomicUsize, Ordering};
[INFO] [stdout]    |                             ^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AtomicUsize` and `Ordering`
[INFO] [stdout]   --> src/retrypolicy.rs:44:29
[INFO] [stdout]    |
[INFO] [stdout] 44 |     use std::sync::atomic::{AtomicUsize, Ordering};
[INFO] [stdout]    |                             ^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `tokio::sync::MutexGuard<'_, circuitbreaker::CircuitBreaker>` in the current scope
[INFO] [stdout]    --> src/circuitbreaker.rs:109:48
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let mut breaker = breaker.lock().await.unwrap();
[INFO] [stdout]     |                                                ^^^^^^ method not found in `tokio::sync::MutexGuard<'_, circuitbreaker::CircuitBreaker>`
[INFO] [stdout]     |
[INFO] [stdout] help: one of the expressions' fields has a method of the same name
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let mut breaker = breaker.lock().await.last_failure_time.unwrap();
[INFO] [stdout]     |                                                ++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `resilience-rs` (lib test) due to 2 previous errors; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "b7b415190b12d8bb2dcc537a9451c84f5184bcf76aea0badb21f17ca313b51dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7b415190b12d8bb2dcc537a9451c84f5184bcf76aea0badb21f17ca313b51dc", kill_on_drop: false }`
[INFO] [stdout] b7b415190b12d8bb2dcc537a9451c84f5184bcf76aea0badb21f17ca313b51dc
