[INFO] fetching crate stack-queue 0.15.0...
[INFO] testing stack-queue-0.15.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate stack-queue 0.15.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate stack-queue 0.15.0
[INFO] finished tweaking crates.io crate stack-queue 0.15.0
[INFO] tweaked toml for crates.io crate stack-queue 0.15.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stack-queue 0.15.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 139 packages to highest compatible versions
[INFO] [stderr]       Adding async-local v2.0.1 (available: v6.0.2)
[INFO] [stderr]       Adding diesel v2.2.12 (available: v2.3.13)
[INFO] [stderr]       Adding diesel_derives v2.2.7 (available: v2.3.10)
[INFO] [stderr]       Adding rand v0.8.8 (available: v0.10.3)
[INFO] [stderr]       Adding redis v0.27.6 (available: v1.7.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 863ba6f3751d7d493920bf9e4746b1bc92037015681936dbbaba260c8c14bf22
[INFO] running `Command { std: "docker" "start" "863ba6f3751d7d493920bf9e4746b1bc92037015681936dbbaba260c8c14bf22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "863ba6f3751d7d493920bf9e4746b1bc92037015681936dbbaba260c8c14bf22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "863ba6f3751d7d493920bf9e4746b1bc92037015681936dbbaba260c8c14bf22" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "863ba6f3751d7d493920bf9e4746b1bc92037015681936dbbaba260c8c14bf22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "863ba6f3751d7d493920bf9e4746b1bc92037015681936dbbaba260c8c14bf22" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v1.16.2
[INFO] [stderr]    Compiling generativity v1.2.1
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling tokio v1.53.2
[INFO] [stderr]    Compiling derive-async-local v2.0.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling derive-stack-queue v0.15.0
[INFO] [stderr]    Compiling async-local v2.0.1
[INFO] [stderr]    Compiling stack-queue v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.35s
[INFO] running `Command { std: "docker" "inspect" "863ba6f3751d7d493920bf9e4746b1bc92037015681936dbbaba260c8c14bf22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "863ba6f3751d7d493920bf9e4746b1bc92037015681936dbbaba260c8c14bf22" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]    Compiling futures-sink v0.3.34
[INFO] [stderr]    Compiling futures-core v0.3.34
[INFO] [stderr]    Compiling futures-channel v0.3.34
[INFO] [stderr]    Compiling futures-macro v0.3.34
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]    Compiling tokio v1.53.2
[INFO] [stderr]    Compiling futures-util v0.3.34
[INFO] [stderr]    Compiling async-local v2.0.1
[INFO] [stderr]    Compiling futures-executor v0.3.34
[INFO] [stderr]    Compiling futures v0.3.34
[INFO] [stderr]    Compiling stack-queue v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.21s
[INFO] running `Command { std: "docker" "inspect" "863ba6f3751d7d493920bf9e4746b1bc92037015681936dbbaba260c8c14bf22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "863ba6f3751d7d493920bf9e4746b1bc92037015681936dbbaba260c8c14bf22" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/stack-queue/2f7728d5876da0ef/out/stack_queue-2f7728d5876da0ef)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test queue::test::it_process_background_tasks ... ok
[INFO] [stdout] test queue::test::it_has_drop_safety ... ok
[INFO] [stdout] test queue::test::it_negotiates_receiver_drop ... ok
[INFO] [stdout] test queue::test::it_batch_collects ... ok
[INFO] [stdout] test queue::test::it_batch_reduces ... ok
[INFO] [stdout] test queue::test::it_process_tasks ... ok
[INFO] [stdout] test queue::test::it_cycles ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.09s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "863ba6f3751d7d493920bf9e4746b1bc92037015681936dbbaba260c8c14bf22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "863ba6f3751d7d493920bf9e4746b1bc92037015681936dbbaba260c8c14bf22", kill_on_drop: false }`
[INFO] [stdout] 863ba6f3751d7d493920bf9e4746b1bc92037015681936dbbaba260c8c14bf22
