[INFO] fetching crate wiggle 0.28.0... [INFO] testing wiggle-0.28.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] extracting crate wiggle 0.28.0 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate wiggle 0.28.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wiggle 0.28.0 [INFO] removed 3 missing tests [INFO] finished tweaking crates.io crate wiggle 0.28.0 [INFO] tweaked toml for crates.io crate wiggle 0.28.0 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5dad575e56df1e8d031600e4f1959ce8ed34b00ed3d168d803715732dbd60944 [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" "5dad575e56df1e8d031600e4f1959ce8ed34b00ed3d168d803715732dbd60944", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5dad575e56df1e8d031600e4f1959ce8ed34b00ed3d168d803715732dbd60944", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5dad575e56df1e8d031600e4f1959ce8ed34b00ed3d168d803715732dbd60944", kill_on_drop: false }` [INFO] [stdout] 5dad575e56df1e8d031600e4f1959ce8ed34b00ed3d168d803715732dbd60944 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", 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] ad75f5e495bcdd30d762410321ab2ec15bffa458ca6fa184b62f9b453b65cff5 [INFO] running `Command { std: "docker" "start" "-a" "ad75f5e495bcdd30d762410321ab2ec15bffa458ca6fa184b62f9b453b65cff5", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling cranelift-codegen-shared v0.75.0 [INFO] [stderr] Compiling fallible-iterator v0.2.0 [INFO] [stderr] Compiling cranelift-entity v0.75.0 [INFO] [stderr] Compiling target-lexicon v0.12.1 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling wasmparser v0.78.2 [INFO] [stderr] Compiling more-asserts v0.2.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling cpp_demangle v0.3.3 [INFO] [stderr] Compiling async-trait v0.1.50 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling paste v1.0.5 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling tracing-core v0.1.18 [INFO] [stderr] Compiling cranelift-codegen-meta v0.75.0 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling region v2.2.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling backtrace v0.3.60 [INFO] [stderr] Compiling wasmtime-runtime v0.28.0 [INFO] [stderr] Compiling psm v0.1.13 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling tracing-attributes v0.1.15 [INFO] [stderr] Compiling cranelift-codegen v0.75.0 [INFO] [stderr] Compiling thiserror v1.0.26 [INFO] [stderr] Compiling witx v0.9.1 [INFO] [stderr] Compiling tracing v0.1.26 [INFO] [stderr] Compiling wiggle-generate v0.28.0 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling wiggle-macro v0.28.0 [INFO] [stderr] Compiling regalloc v0.0.31 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling cranelift-bforest v0.75.0 [INFO] [stderr] Compiling gimli v0.24.0 [INFO] [stderr] Compiling object v0.25.3 [INFO] [stderr] Compiling addr2line v0.15.2 [INFO] [stderr] Compiling cranelift-frontend v0.75.0 [INFO] [stderr] Compiling cranelift-native v0.75.0 [INFO] [stderr] Compiling cranelift-wasm v0.75.0 [INFO] [stderr] Compiling wasmtime-environ v0.28.0 [INFO] [stderr] Compiling wasmtime-debug v0.28.0 [INFO] [stderr] Compiling wasmtime-cranelift v0.28.0 [INFO] [stderr] Compiling wasmtime-obj v0.28.0 [INFO] [stderr] Compiling wasmtime-profiling v0.28.0 [INFO] [stderr] Compiling wasmtime-jit v0.28.0 [INFO] [stderr] Compiling wasmtime v0.28.0 [INFO] [stderr] Compiling wiggle v0.28.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 10s [INFO] running `Command { std: "docker" "inspect" "ad75f5e495bcdd30d762410321ab2ec15bffa458ca6fa184b62f9b453b65cff5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad75f5e495bcdd30d762410321ab2ec15bffa458ca6fa184b62f9b453b65cff5", kill_on_drop: false }` [INFO] [stdout] ad75f5e495bcdd30d762410321ab2ec15bffa458ca6fa184b62f9b453b65cff5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3db30209557e0e3619bf17e519c9a412fff705c066614099fae23f3346d42c86 [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" "3db30209557e0e3619bf17e519c9a412fff705c066614099fae23f3346d42c86", kill_on_drop: false }` [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling quick-error v2.0.1 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling rand_xorshift v0.3.0 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling proptest v1.0.0 [INFO] [stderr] Compiling wiggle v0.28.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 25.21s [INFO] running `Command { std: "docker" "inspect" "3db30209557e0e3619bf17e519c9a412fff705c066614099fae23f3346d42c86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3db30209557e0e3619bf17e519c9a412fff705c066614099fae23f3346d42c86", kill_on_drop: false }` [INFO] [stdout] 3db30209557e0e3619bf17e519c9a412fff705c066614099fae23f3346d42c86 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] 027a128e65829d545e8e3c5ed84df0b35b6343e7e7ab8553b7e961a4695cae6b [INFO] running `Command { std: "docker" "start" "-a" "027a128e65829d545e8e3c5ed84df0b35b6343e7e7ab8553b7e961a4695cae6b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.18s [INFO] [stdout] running 6 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/wiggle-41ae94682a003c22) [INFO] [stdout] test borrow::test::nonoverlapping ... ok [INFO] [stdout] test region::test::overlapping ... ok [INFO] [stdout] test region::test::zero_length ... ok [INFO] [stdout] test region::test::nonoverlapping ... ok [INFO] [stdout] test borrow::test::unborrowing ... ok [INFO] [stdout] test borrow::test::overlapping ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests wiggle [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" "027a128e65829d545e8e3c5ed84df0b35b6343e7e7ab8553b7e961a4695cae6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "027a128e65829d545e8e3c5ed84df0b35b6343e7e7ab8553b7e961a4695cae6b", kill_on_drop: false }` [INFO] [stdout] 027a128e65829d545e8e3c5ed84df0b35b6343e7e7ab8553b7e961a4695cae6b