[INFO] cloning repository https://github.com/atimos/lambdaless [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/atimos/lambdaless" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatimos%2Flambdaless", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatimos%2Flambdaless'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cefe3181f8ab100ec557e3d7921f913fbd36d884 [INFO] testing atimos/lambdaless against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatimos%2Flambdaless" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/atimos/lambdaless on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/atimos/lambdaless [INFO] finished tweaking git repo https://github.com/atimos/lambdaless [INFO] tweaked toml for git repo https://github.com/atimos/lambdaless written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/atimos/lambdaless already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a694e4b2f199107a69042f28ede74bc4ed71c3a507e5b777e3ac528c5ed81915 [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" "a694e4b2f199107a69042f28ede74bc4ed71c3a507e5b777e3ac528c5ed81915", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a694e4b2f199107a69042f28ede74bc4ed71c3a507e5b777e3ac528c5ed81915", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a694e4b2f199107a69042f28ede74bc4ed71c3a507e5b777e3ac528c5ed81915", kill_on_drop: false }` [INFO] [stdout] a694e4b2f199107a69042f28ede74bc4ed71c3a507e5b777e3ac528c5ed81915 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ca6ab3d74ac98b504d30539a395a5abe40c9244e16744bccca7c8b5e31770269 [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" "ca6ab3d74ac98b504d30539a395a5abe40c9244e16744bccca7c8b5e31770269", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling cranelift-codegen-shared v0.52.0 [INFO] [stderr] Compiling target-lexicon v0.9.0 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling smallvec v1.2.0 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling regex-syntax v0.6.14 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling wasmtime-environ v0.9.0 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling wasmparser v0.45.2 [INFO] [stderr] Compiling base64 v0.11.0 [INFO] [stderr] Compiling more-asserts v0.2.1 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling plain v0.2.3 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling fallible-iterator v0.2.0 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling test2 v0.1.0 (/opt/rustwide/workdir/test2) [INFO] [stderr] Compiling test1 v0.1.0 (/opt/rustwide/workdir/test1) [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling anyhow v1.0.26 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling thiserror-impl v1.0.10 [INFO] [stderr] Compiling scroll_derive v0.10.1 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling aho-corasick v0.7.8 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling gimli v0.19.0 [INFO] [stderr] Compiling crossbeam-deque v0.7.2 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling num_cpus v1.12.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stderr] Compiling errno v0.2.4 [INFO] [stderr] Compiling region v2.1.2 [INFO] [stderr] Compiling sha2 v0.8.1 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling directories v2.0.2 [INFO] [stderr] Compiling scroll v0.10.1 [INFO] [stderr] Compiling thiserror v1.0.10 [INFO] [stderr] Compiling regex v1.3.4 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling goblin v0.1.3 [INFO] [stderr] Compiling zstd-sys v1.4.15+zstd.1.4.4 [INFO] [stderr] Compiling raw-cpuid v7.0.3 [INFO] [stderr] Compiling wasmtime-runtime v0.9.0 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling cranelift-entity v0.52.0 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling bincode v1.2.1 [INFO] [stderr] Compiling string-interner v0.7.1 [INFO] [stderr] Compiling file-per-thread-logger v0.1.2 [INFO] [stderr] Compiling cranelift-bforest v0.52.0 [INFO] [stderr] Compiling cranelift-codegen-meta v0.52.0 [INFO] [stderr] Compiling faerie v0.13.0 [INFO] [stderr] Compiling cranelift-codegen v0.52.0 [INFO] [stderr] Compiling cranelift-frontend v0.52.0 [INFO] [stderr] Compiling cranelift-native v0.52.0 [INFO] [stderr] Compiling zstd-safe v2.0.3+zstd.1.4.4 [INFO] [stderr] Compiling zstd v0.5.1+zstd.1.4.4 [INFO] [stderr] Compiling cranelift-wasm v0.52.0 [INFO] [stderr] Compiling wasmtime-debug v0.9.0 [INFO] [stderr] Compiling wasmtime-jit v0.9.0 [INFO] [stderr] Compiling wasmtime v0.9.0 [INFO] [stderr] Compiling system v0.1.0 (/opt/rustwide/workdir/system) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 37s [INFO] running `Command { std: "docker" "inspect" "ca6ab3d74ac98b504d30539a395a5abe40c9244e16744bccca7c8b5e31770269", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca6ab3d74ac98b504d30539a395a5abe40c9244e16744bccca7c8b5e31770269", kill_on_drop: false }` [INFO] [stdout] ca6ab3d74ac98b504d30539a395a5abe40c9244e16744bccca7c8b5e31770269 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fd80dea4985eb1c19eaa0c60399a04c2441196a4850078ff850073bf4e9ca870 [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" "fd80dea4985eb1c19eaa0c60399a04c2441196a4850078ff850073bf4e9ca870", kill_on_drop: false }` [INFO] [stderr] Compiling wasmparser v0.45.2 [INFO] [stderr] Compiling plain v0.2.3 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling test1 v0.1.0 (/opt/rustwide/workdir/test1) [INFO] [stderr] Compiling test2 v0.1.0 (/opt/rustwide/workdir/test2) [INFO] [stderr] Compiling target-lexicon v0.9.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling num_cpus v1.12.0 [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stderr] Compiling errno v0.2.4 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling region v2.1.2 [INFO] [stderr] Compiling thiserror v1.0.10 [INFO] [stderr] Compiling scroll v0.10.1 [INFO] [stderr] Compiling zstd-sys v1.4.15+zstd.1.4.4 [INFO] [stderr] Compiling bincode v1.2.1 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling string-interner v0.7.1 [INFO] [stderr] Compiling raw-cpuid v7.0.3 [INFO] [stderr] Compiling cranelift-bforest v0.52.0 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling gimli v0.19.0 [INFO] [stderr] Compiling directories v2.0.2 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling sha2 v0.8.1 [INFO] [stderr] Compiling zstd-safe v2.0.3+zstd.1.4.4 [INFO] [stderr] Compiling goblin v0.1.3 [INFO] [stderr] Compiling zstd v0.5.1+zstd.1.4.4 [INFO] [stderr] Compiling cranelift-codegen v0.52.0 [INFO] [stderr] Compiling file-per-thread-logger v0.1.2 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling faerie v0.13.0 [INFO] [stderr] Compiling cranelift-frontend v0.52.0 [INFO] [stderr] Compiling cranelift-native v0.52.0 [INFO] [stderr] Compiling cranelift-wasm v0.52.0 [INFO] [stderr] Compiling wasmtime-environ v0.9.0 [INFO] [stderr] Compiling wasmtime-debug v0.9.0 [INFO] [stderr] Compiling wasmtime-runtime v0.9.0 [INFO] [stderr] Compiling wasmtime-jit v0.9.0 [INFO] [stderr] Compiling wasmtime v0.9.0 [INFO] [stderr] Compiling system v0.1.0 (/opt/rustwide/workdir/system) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 58.11s [INFO] running `Command { std: "docker" "inspect" "fd80dea4985eb1c19eaa0c60399a04c2441196a4850078ff850073bf4e9ca870", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd80dea4985eb1c19eaa0c60399a04c2441196a4850078ff850073bf4e9ca870", kill_on_drop: false }` [INFO] [stdout] fd80dea4985eb1c19eaa0c60399a04c2441196a4850078ff850073bf4e9ca870 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f10f9784d41d0c960e576a1652c6f0303bbc9b4216e46031f3a085fc9336ec0b [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" "f10f9784d41d0c960e576a1652c6f0303bbc9b4216e46031f3a085fc9336ec0b", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/system-adca22a0a9559fa8) [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] Running unittests (/opt/rustwide/target/debug/deps/test1-563ce0110888d145) [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] Running unittests (/opt/rustwide/target/debug/deps/test2-c2017a4b20a8b9e2) [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" "f10f9784d41d0c960e576a1652c6f0303bbc9b4216e46031f3a085fc9336ec0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f10f9784d41d0c960e576a1652c6f0303bbc9b4216e46031f3a085fc9336ec0b", kill_on_drop: false }` [INFO] [stdout] f10f9784d41d0c960e576a1652c6f0303bbc9b4216e46031f3a085fc9336ec0b