[INFO] fetching crate async_once 0.2.6... [INFO] testing async_once-0.2.6 against 1.59.0 for beta-1.60-1 [INFO] extracting crate async_once 0.2.6 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate async_once 0.2.6 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate async_once 0.2.6 [INFO] finished tweaking crates.io crate async_once 0.2.6 [INFO] tweaked toml for crates.io crate async_once 0.2.6 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 89389f497f75a9fb064ace679c387aa73f1429c19d35b1ccdc33e0202f0005b3 [INFO] running `Command { std: "docker" "start" "-a" "89389f497f75a9fb064ace679c387aa73f1429c19d35b1ccdc33e0202f0005b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "89389f497f75a9fb064ace679c387aa73f1429c19d35b1ccdc33e0202f0005b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89389f497f75a9fb064ace679c387aa73f1429c19d35b1ccdc33e0202f0005b3", kill_on_drop: false }` [INFO] [stdout] 89389f497f75a9fb064ace679c387aa73f1429c19d35b1ccdc33e0202f0005b3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a8ad1e7b2464a80fd2241144dce484298ad6da23808fae75e3e9769db98f0560 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a8ad1e7b2464a80fd2241144dce484298ad6da23808fae75e3e9769db98f0560", kill_on_drop: false }` [INFO] [stderr] Compiling async_once v0.2.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.46s [INFO] running `Command { std: "docker" "inspect" "a8ad1e7b2464a80fd2241144dce484298ad6da23808fae75e3e9769db98f0560", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8ad1e7b2464a80fd2241144dce484298ad6da23808fae75e3e9769db98f0560", kill_on_drop: false }` [INFO] [stdout] a8ad1e7b2464a80fd2241144dce484298ad6da23808fae75e3e9769db98f0560 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 452d96804e74e4c6d848675c6f1af825580e1fb033fd4c0314f2d75bb78cd74e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "452d96804e74e4c6d848675c6f1af825580e1fb033fd4c0314f2d75bb78cd74e", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling futures-io v0.3.21 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.79 [INFO] [stderr] Compiling crossbeam-utils v0.8.7 [INFO] [stderr] Compiling bumpalo v3.9.1 [INFO] [stderr] Compiling semver v1.0.6 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.79 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling crossbeam-epoch v0.9.7 [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling signal-hook v0.3.13 [INFO] [stderr] Compiling parking_lot_core v0.9.1 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling futures-timer v3.0.2 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.8 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling async-lock v2.5.0 [INFO] [stderr] Compiling lock_api v0.4.6 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling socket2 v0.4.4 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.29 [INFO] [stderr] Compiling futures-lite v1.12.0 [INFO] [stderr] Compiling async-channel v1.6.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.2 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling parking_lot v0.12.0 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling blocking v1.1.0 [INFO] [stderr] Compiling async-executor v1.4.1 [INFO] [stderr] Compiling async-fs v1.5.0 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling ctor v0.1.21 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.79 [INFO] [stderr] Compiling polling v2.2.0 [INFO] [stderr] Compiling mio v0.8.0 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling async-io v1.6.0 [INFO] [stderr] Compiling tokio v1.17.0 [INFO] [stderr] Compiling async-process v1.3.0 [INFO] [stderr] Compiling async-net v1.6.1 [INFO] [stderr] Compiling async-global-executor v2.0.2 [INFO] [stderr] Compiling async-std v1.10.0 [INFO] [stderr] Compiling smol v1.2.5 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.79 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.79 [INFO] [stderr] Compiling futures-executor v0.3.21 [INFO] [stderr] Compiling futures v0.3.21 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling js-sys v0.3.56 [INFO] [stderr] Compiling console_error_panic_hook v0.1.7 [INFO] [stderr] Compiling wasm-bindgen-futures v0.4.29 [INFO] [stderr] Compiling gloo-timers v0.2.3 [INFO] [stderr] Compiling wasm-bindgen-test v0.3.29 [INFO] [stderr] Compiling async_once v0.2.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2m 48s [INFO] running `Command { std: "docker" "inspect" "452d96804e74e4c6d848675c6f1af825580e1fb033fd4c0314f2d75bb78cd74e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "452d96804e74e4c6d848675c6f1af825580e1fb033fd4c0314f2d75bb78cd74e", kill_on_drop: false }` [INFO] [stdout] 452d96804e74e4c6d848675c6f1af825580e1fb033fd4c0314f2d75bb78cd74e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f74ace3e448958228791d6d68c7f916bcd14502ae7e66eab12c3393d7018d36a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f74ace3e448958228791d6d68c7f916bcd14502ae7e66eab12c3393d7018d36a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/async_once-6a7c47f02f10f6d6) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test lazy_static_test_for_tokio ... ok [INFO] [stdout] test lazy_static_test_for_smol ... ok [INFO] [stdout] test lazy_static_test_for_async_std ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s [INFO] [stdout] [INFO] [stderr] Running tests/concurrent.rs (/opt/rustwide/target/debug/deps/concurrent-14bcd8256a9e3d12) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test concurrent::test_wake ... ok [INFO] [stdout] test concurrent::simultaneous_access ... ok [INFO] [stdout] test concurrent::wake_twice ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s [INFO] [stdout] [INFO] [stderr] Running tests/wasm.rs (/opt/rustwide/target/debug/deps/wasm-6ed794b1ab0dff49) [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] [stderr] Doc-tests async_once [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 4) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.14s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f74ace3e448958228791d6d68c7f916bcd14502ae7e66eab12c3393d7018d36a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f74ace3e448958228791d6d68c7f916bcd14502ae7e66eab12c3393d7018d36a", kill_on_drop: false }` [INFO] [stdout] f74ace3e448958228791d6d68c7f916bcd14502ae7e66eab12c3393d7018d36a