[INFO] fetching crate circular-queue 0.2.6...
[INFO] testing circular-queue-0.2.6 against 1.60.0 for beta-1.61-1
[INFO] extracting crate circular-queue 0.2.6 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate circular-queue 0.2.6 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate circular-queue 0.2.6
[INFO] finished tweaking crates.io crate circular-queue 0.2.6
[INFO] tweaked toml for crates.io crate circular-queue 0.2.6 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4666ecd34f9faafc89a84daef493cd7a8d02a993e7ff906d0e7955d809647397
[INFO] running `Command { std: "docker" "start" "-a" "4666ecd34f9faafc89a84daef493cd7a8d02a993e7ff906d0e7955d809647397", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4666ecd34f9faafc89a84daef493cd7a8d02a993e7ff906d0e7955d809647397", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4666ecd34f9faafc89a84daef493cd7a8d02a993e7ff906d0e7955d809647397", kill_on_drop: false }`
[INFO] [stdout] 4666ecd34f9faafc89a84daef493cd7a8d02a993e7ff906d0e7955d809647397
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f3e834a1d103ad67be019a19a2214a83cc6e6d73f9f1a2ea7a502bc7672f2e8
[INFO] running `Command { std: "docker" "start" "-a" "6f3e834a1d103ad67be019a19a2214a83cc6e6d73f9f1a2ea7a502bc7672f2e8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling circular-queue v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.89s
[INFO] running `Command { std: "docker" "inspect" "6f3e834a1d103ad67be019a19a2214a83cc6e6d73f9f1a2ea7a502bc7672f2e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f3e834a1d103ad67be019a19a2214a83cc6e6d73f9f1a2ea7a502bc7672f2e8", kill_on_drop: false }`
[INFO] [stdout] 6f3e834a1d103ad67be019a19a2214a83cc6e6d73f9f1a2ea7a502bc7672f2e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd6c59a0f685dc16885b4402f90be5060e6343812b07b7a1a2691c864fb3ba30
[INFO] running `Command { std: "docker" "start" "-a" "fd6c59a0f685dc16885b4402f90be5060e6343812b07b7a1a2691c864fb3ba30", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling circular-queue v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "fd6c59a0f685dc16885b4402f90be5060e6343812b07b7a1a2691c864fb3ba30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd6c59a0f685dc16885b4402f90be5060e6343812b07b7a1a2691c864fb3ba30", kill_on_drop: false }`
[INFO] [stdout] fd6c59a0f685dc16885b4402f90be5060e6343812b07b7a1a2691c864fb3ba30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f657b9dbe2054528ab44a557d3161dee5f674b819f8a65ed615cdfe507537263
[INFO] running `Command { std: "docker" "start" "-a" "f657b9dbe2054528ab44a557d3161dee5f674b819f8a65ed615cdfe507537263", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/circular_queue-27f625d0528a28b3)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::clear ... ok
[INFO] [stdout] test tests::clear_eq ... ok
[INFO] [stdout] test tests::empty_queue ... ok
[INFO] [stdout] test tests::empty_queue_eq ... ok
[INFO] [stdout] test tests::full_queue_eq ... ok
[INFO] [stdout] test tests::mutable_iterator ... ok
[INFO] [stdout] test tests::full_queue ... ok
[INFO] [stdout] test tests::over_full_queue ... ok
[INFO] [stdout] test tests::over_full_queue_eq ... ok
[INFO] [stdout] test tests::partially_full_queue ... ok
[INFO] [stdout] test tests::partially_full_queue_eq ... ok
[INFO] [stdout] test tests::zero_capacity ... ok
[INFO] [stdout] test tests::zero_sized ... ok
[INFO] [stdout] test tests::zero_sized_eq ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests circular-queue
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - CircularQueue<T>::capacity (line 168) ... ok
[INFO] [stdout] test src/lib.rs - CircularQueue<T>::is_empty (line 126) ... ok
[INFO] [stdout] test src/lib.rs - CircularQueue<T>::is_full (line 144) ... ok
[INFO] [stdout] test src/lib.rs - CircularQueue<T>::with_capacity (line 89) ... ok
[INFO] [stdout] test src/lib.rs - CircularQueue<T>::len (line 107) ... ok
[INFO] [stdout] test src/lib.rs - CircularQueue<T>::clear (line 183) ... ok
[INFO] [stdout] test src/lib.rs - CircularQueue<T>::iter_mut (line 279) ... ok
[INFO] [stdout] test src/lib.rs - CircularQueue<T>::asc_iter_mut (line 333) ... ok
[INFO] [stdout] test src/lib.rs - CircularQueue<T>::asc_iter (line 306) ... ok
[INFO] [stdout] test src/lib.rs - CircularQueue<T>::iter (line 252) ... ok
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] test src/lib.rs - CircularQueue<T>::push (line 208) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f657b9dbe2054528ab44a557d3161dee5f674b819f8a65ed615cdfe507537263", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f657b9dbe2054528ab44a557d3161dee5f674b819f8a65ed615cdfe507537263", kill_on_drop: false }`
[INFO] [stdout] f657b9dbe2054528ab44a557d3161dee5f674b819f8a65ed615cdfe507537263