[INFO] fetching crate ardaku 0.0.1... [INFO] testing ardaku-0.0.1 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate ardaku 0.0.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate ardaku 0.0.1 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ardaku 0.0.1 [INFO] finished tweaking crates.io crate ardaku 0.0.1 [INFO] tweaked toml for crates.io crate ardaku 0.0.1 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate ardaku 0.0.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 451506537a3c6d4bb9666e500229d24ae8fea462d256aa79d9d0cc2a939ec80f [INFO] running `Command { std: "docker" "start" "-a" "451506537a3c6d4bb9666e500229d24ae8fea462d256aa79d9d0cc2a939ec80f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "451506537a3c6d4bb9666e500229d24ae8fea462d256aa79d9d0cc2a939ec80f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "451506537a3c6d4bb9666e500229d24ae8fea462d256aa79d9d0cc2a939ec80f", kill_on_drop: false }` [INFO] [stdout] 451506537a3c6d4bb9666e500229d24ae8fea462d256aa79d9d0cc2a939ec80f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d5f6149a46583e55ea9d3d20b35d0f5b54156dbb4cee654a17ea2eb95b0303ba [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" "d5f6149a46583e55ea9d3d20b35d0f5b54156dbb4cee654a17ea2eb95b0303ba", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling libc v0.2.99 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling rustversion v1.0.5 [INFO] [stderr] Compiling target-lexicon v0.12.2 [INFO] [stderr] Compiling rkyv v0.6.7 [INFO] [stderr] Compiling gimli v0.25.0 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling seahash v4.1.0 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling rustc-demangle v0.1.20 [INFO] [stderr] Compiling more-asserts v0.2.1 [INFO] [stderr] Compiling cranelift-entity v0.74.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling cranelift-codegen-shared v0.74.0 [INFO] [stderr] Compiling wasmparser v0.78.2 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling fallible-iterator v0.2.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling futures-core v0.3.16 [INFO] [stderr] Compiling wasmer-compiler-cranelift v2.0.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling leb128 v0.2.4 [INFO] [stderr] Compiling futures-sink v0.3.16 [INFO] [stderr] Compiling devout v0.2.0 [INFO] [stderr] Compiling pasts v0.8.0 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling tracing-core v0.1.19 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling libloading v0.7.0 [INFO] [stderr] Compiling lock_api v0.4.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling cranelift-bforest v0.74.0 [INFO] [stderr] Compiling cranelift-codegen-meta v0.74.0 [INFO] [stderr] Compiling spinning_top v0.2.4 [INFO] [stderr] Compiling regalloc v0.0.31 [INFO] [stderr] Compiling object v0.26.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling backtrace v0.3.61 [INFO] [stderr] Compiling wasmer-vm v2.0.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling region v2.2.0 [INFO] [stderr] Compiling memmap2 v0.2.3 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling which v4.2.2 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling nanorand v0.6.1 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling addr2line v0.16.0 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling darling_core v0.13.0 [INFO] [stderr] Compiling cranelift-codegen v0.74.0 [INFO] [stderr] Compiling ptr_meta_derive v0.1.4 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling rkyv_derive v0.6.7 [INFO] [stderr] Compiling loupe-derive v0.1.3 [INFO] [stderr] Compiling tracing-attributes v0.1.15 [INFO] [stderr] Compiling pin-project-internal v1.0.8 [INFO] [stderr] Compiling wasmer-derive v2.0.0 [INFO] [stderr] Compiling darling_macro v0.13.0 [INFO] [stderr] Compiling ptr_meta v0.1.4 [INFO] [stderr] Compiling thiserror v1.0.26 [INFO] [stderr] Compiling tracing v0.1.26 [INFO] [stderr] Compiling darling v0.13.0 [INFO] [stderr] Compiling pin-project v1.0.8 [INFO] [stderr] Compiling enumset_derive v0.5.5 [INFO] [stderr] Compiling flume v0.10.8 [INFO] [stderr] Compiling enumset v1.0.7 [INFO] [stderr] Compiling serde_bytes v0.11.5 [INFO] [stderr] Compiling loupe v0.1.3 [INFO] [stderr] Compiling gimli v0.24.0 [INFO] [stderr] Compiling object v0.25.3 [INFO] [stderr] Compiling wasmer-types v2.0.0 [INFO] [stderr] Compiling wasmer-compiler v2.0.0 [INFO] [stderr] Compiling wasmer-engine v2.0.0 [INFO] [stderr] Compiling wasmer-object v2.0.0 [INFO] [stderr] Compiling wasmer-engine-dylib v2.0.0 [INFO] [stderr] Compiling wasmer-engine-universal v2.0.0 [INFO] [stderr] Compiling cranelift-frontend v0.74.0 [INFO] [stderr] Compiling wasmer v2.0.0 [INFO] [stderr] Compiling ardaku v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4m 24s [INFO] running `Command { std: "docker" "inspect" "d5f6149a46583e55ea9d3d20b35d0f5b54156dbb4cee654a17ea2eb95b0303ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5f6149a46583e55ea9d3d20b35d0f5b54156dbb4cee654a17ea2eb95b0303ba", kill_on_drop: false }` [INFO] [stdout] d5f6149a46583e55ea9d3d20b35d0f5b54156dbb4cee654a17ea2eb95b0303ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9eaed39527a8ae68a985fe55652e2153336c78beb38dd7ec82d04dedec7bab06 [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" "9eaed39527a8ae68a985fe55652e2153336c78beb38dd7ec82d04dedec7bab06", kill_on_drop: false }` [INFO] [stderr] Compiling ardaku v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.18s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ardaku-ab1f96dfa4c4f701) [INFO] running `Command { std: "docker" "inspect" "9eaed39527a8ae68a985fe55652e2153336c78beb38dd7ec82d04dedec7bab06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9eaed39527a8ae68a985fe55652e2153336c78beb38dd7ec82d04dedec7bab06", kill_on_drop: false }` [INFO] [stdout] 9eaed39527a8ae68a985fe55652e2153336c78beb38dd7ec82d04dedec7bab06 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] e5005be671b0bd8dbb8541f8659104c76450d557181b8713cb6a424711423f73 [INFO] running `Command { std: "docker" "start" "-a" "e5005be671b0bd8dbb8541f8659104c76450d557181b8713cb6a424711423f73", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ardaku-ab1f96dfa4c4f701) [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" "e5005be671b0bd8dbb8541f8659104c76450d557181b8713cb6a424711423f73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5005be671b0bd8dbb8541f8659104c76450d557181b8713cb6a424711423f73", kill_on_drop: false }` [INFO] [stdout] e5005be671b0bd8dbb8541f8659104c76450d557181b8713cb6a424711423f73