[INFO] fetching crate xiaoyong-value 3.1.0...
[INFO] testing xiaoyong-value-3.1.0 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate xiaoyong-value 3.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate xiaoyong-value 3.1.0
[INFO] finished tweaking crates.io crate xiaoyong-value 3.1.0
[INFO] tweaked toml for crates.io crate xiaoyong-value 3.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate xiaoyong-value 3.1.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate xiaoyong-value 3.1.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded triomphe v0.1.16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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] 14d14169709b2e5218b95035e4464c90200a85a755c0df141aad2c5d1806ea3d
[INFO] running `Command { std: "docker" "start" "14d14169709b2e5218b95035e4464c90200a85a755c0df141aad2c5d1806ea3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14d14169709b2e5218b95035e4464c90200a85a755c0df141aad2c5d1806ea3d", 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" "14d14169709b2e5218b95035e4464c90200a85a755c0df141aad2c5d1806ea3d" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14d14169709b2e5218b95035e4464c90200a85a755c0df141aad2c5d1806ea3d", 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" "14d14169709b2e5218b95035e4464c90200a85a755c0df141aad2c5d1806ea3d" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v1.16.0
[INFO] [stderr]    Compiling xiaoyong-value v3.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "14d14169709b2e5218b95035e4464c90200a85a755c0df141aad2c5d1806ea3d", 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" "14d14169709b2e5218b95035e4464c90200a85a755c0df141aad2c5d1806ea3d" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling futures-sink v0.3.34
[INFO] [stderr]    Compiling futures-core v0.3.34
[INFO] [stderr]    Compiling futures-task v0.3.34
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling futures-io v0.3.34
[INFO] [stderr]    Compiling futures-channel v0.3.34
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling syn v3.0.5
[INFO] [stderr]    Compiling futures-macro v0.3.34
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]    Compiling tokio v1.53.1
[INFO] [stderr]    Compiling futures-util v0.3.34
[INFO] [stderr]    Compiling futures-executor v0.3.34
[INFO] [stderr]    Compiling futures v0.3.34
[INFO] [stderr]    Compiling xiaoyong-value v3.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 14.23s
[INFO] running `Command { std: "docker" "inspect" "14d14169709b2e5218b95035e4464c90200a85a755c0df141aad2c5d1806ea3d", 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" "14d14169709b2e5218b95035e4464c90200a85a755c0df141aad2c5d1806ea3d" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/xiaoyong_value-62f10939089a9f54)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test sync::atomic_once::tests::exclusive_access_can_take_and_reinitialize ... ok
[INFO] [stdout] test unsync::async_mutex::tests::exclusive_access_supports_unsized_values ... ok
[INFO] [stdout] test unsync::async_rcswap::tests::async_rcswap ... ok
[INFO] [stdout] test unsync::async_mutex::tests::async_mutex ... ok
[INFO] [stdout] test unsync::async_rcswap::tests::change_before_first_poll_and_old_waiter_drop_are_safe ... ok
[INFO] [stdout] test unsync::async_mutex::tests::canceling_front_waiter_preserves_fifo_progress ... ok
[INFO] [stdout] test unsync::async_rwlock::tests::async_rwlock ... ok
[INFO] [stdout] test unsync::async_rwlock::tests::canceling_writer_wakes_readers_while_a_reader_is_held ... ok
[INFO] [stdout] test unsync::async_rwlock::tests::cancellation_preserves_waiters_registered_by_waker_drop ... ok
[INFO] [stdout] test unsync::async_rwlock::tests::exclusive_access_supports_unsized_values ... ok
[INFO] [stdout] test sync::atomic_once::tests::concurrent_initialization_publishes_one_complete_value ... ok
[INFO] [stdout] test unsync::rcswap::tests::rcswap ... ok
[INFO] [stdout] test unsync::async_rwlock::tests::try_write_respects_queued_writer ... ok
[INFO] [stdout] test sync::atomic_once::tests::initializes_only_once_and_returns_losing_value ... ok
[INFO] [stdout] test unsync::async_mutex::tests::cancellation_preserves_waiters_registered_by_waker_drop ... ok
[INFO] [stderr]    Doc-tests xiaoyong_value
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "14d14169709b2e5218b95035e4464c90200a85a755c0df141aad2c5d1806ea3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14d14169709b2e5218b95035e4464c90200a85a755c0df141aad2c5d1806ea3d", kill_on_drop: false }`
[INFO] [stdout] 14d14169709b2e5218b95035e4464c90200a85a755c0df141aad2c5d1806ea3d
