[INFO] cloning repository https://github.com/wasmerio/ewasm-workshop [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wasmerio/ewasm-workshop" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwasmerio%2Fewasm-workshop", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwasmerio%2Fewasm-workshop'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e1ccbd6e6d792889d49a8f9c272f21b8a158e186 [INFO] testing wasmerio/ewasm-workshop against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwasmerio%2Fewasm-workshop" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wasmerio/ewasm-workshop 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 git repo https://github.com/wasmerio/ewasm-workshop [INFO] finished tweaking git repo https://github.com/wasmerio/ewasm-workshop [INFO] tweaked toml for git repo https://github.com/wasmerio/ewasm-workshop written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/wasmerio/ewasm-workshop already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: invalid character `:` in feature `backend:llvm` in package wasmer v0.4.2 (https://github.com/wasmerio/wasmer?branch=master#5db8c134), characters must be Unicode XID characters, `+`, or `.` (numbers, `+`, `-`, `_`, `.`, or most letters) [INFO] [stderr] This was previously accepted but is being phased out; it will become a hard error in a future release. [INFO] [stderr] For more information, see issue #8813 , and please leave a comment if this will be a problem for your project. [INFO] [stderr] warning: invalid character `:` in feature `backend:singlepass` in package wasmer v0.4.2 (https://github.com/wasmerio/wasmer?branch=master#5db8c134), characters must be Unicode XID characters, `+`, or `.` (numbers, `+`, `-`, `_`, `.`, or most letters) [INFO] [stderr] This was previously accepted but is being phased out; it will become a hard error in a future release. [INFO] [stderr] For more information, see issue #8813 , and please leave a comment if this will be a problem for your project. [INFO] [stderr] warning: invalid character `:` in feature `loader:kernel` in package wasmer v0.4.2 (https://github.com/wasmerio/wasmer?branch=master#5db8c134), characters must be Unicode XID characters, `+`, or `.` (numbers, `+`, `-`, `_`, `.`, or most letters) [INFO] [stderr] This was previously accepted but is being phased out; it will become a hard error in a future release. [INFO] [stderr] For more information, see issue #8813 , and please leave a comment if this will be a problem for your project. [INFO] [stderr] Blocking waiting for file lock on package cache [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] [stdout] 78b54a5748a443fd4999d80a17a087f1861b9baec3b5364ff18ef0fb7937a72c [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" "78b54a5748a443fd4999d80a17a087f1861b9baec3b5364ff18ef0fb7937a72c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "78b54a5748a443fd4999d80a17a087f1861b9baec3b5364ff18ef0fb7937a72c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78b54a5748a443fd4999d80a17a087f1861b9baec3b5364ff18ef0fb7937a72c", kill_on_drop: false }` [INFO] [stdout] 78b54a5748a443fd4999d80a17a087f1861b9baec3b5364ff18ef0fb7937a72c [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] d4119cc163d21f9236b67b7053f5da6ba47b83dafe42e8221820061c43b3f189 [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" "d4119cc163d21f9236b67b7053f5da6ba47b83dafe42e8221820061c43b3f189", kill_on_drop: false }` [INFO] [stderr] warning: invalid character `:` in feature `backend:llvm` in package wasmer v0.4.2 (https://github.com/wasmerio/wasmer?branch=master#5db8c134), characters must be Unicode XID characters, `+`, or `.` (numbers, `+`, `-`, `_`, `.`, or most letters) [INFO] [stderr] This was previously accepted but is being phased out; it will become a hard error in a future release. [INFO] [stderr] For more information, see issue #8813 , and please leave a comment if this will be a problem for your project. [INFO] [stderr] warning: invalid character `:` in feature `backend:singlepass` in package wasmer v0.4.2 (https://github.com/wasmerio/wasmer?branch=master#5db8c134), characters must be Unicode XID characters, `+`, or `.` (numbers, `+`, `-`, `_`, `.`, or most letters) [INFO] [stderr] This was previously accepted but is being phased out; it will become a hard error in a future release. [INFO] [stderr] For more information, see issue #8813 , and please leave a comment if this will be a problem for your project. [INFO] [stderr] warning: invalid character `:` in feature `loader:kernel` in package wasmer v0.4.2 (https://github.com/wasmerio/wasmer?branch=master#5db8c134), characters must be Unicode XID characters, `+`, or `.` (numbers, `+`, `-`, `_`, `.`, or most letters) [INFO] [stderr] This was previously accepted but is being phased out; it will become a hard error in a future release. [INFO] [stderr] For more information, see issue #8813 , and please leave a comment if this will be a problem for your project. [INFO] [stderr] Compiling libc v0.2.49 [INFO] [stderr] Compiling proc-macro2 v0.4.26 [INFO] [stderr] Compiling serde v1.0.85 [INFO] [stderr] Compiling cc v1.0.28 [INFO] [stderr] Compiling byteorder v1.3.0 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Compiling cranelift-entity v0.30.0 (https://github.com/wasmerio/cranelift.git?rev=84ec31b0fdfc10db491ef950815ee2961db057cb#84ec31b0) [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling constant_time_eq v0.1.3 [INFO] [stderr] Compiling arrayref v0.3.5 [INFO] [stderr] Compiling smallvec v0.6.9 [INFO] [stderr] Compiling nix v0.12.0 [INFO] [stderr] Compiling nix v0.13.0 [INFO] [stderr] Compiling wasmparser v0.29.2 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling hex v0.3.2 [INFO] [stderr] Compiling cast v0.2.2 [INFO] [stderr] Compiling either v1.5.1 [INFO] [stderr] Compiling backtrace v0.3.14 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling cranelift-codegen-meta v0.30.0 (https://github.com/wasmerio/cranelift.git?rev=84ec31b0fdfc10db491ef950815ee2961db057cb#84ec31b0) [INFO] [stderr] Compiling cranelift-bforest v0.30.0 (https://github.com/wasmerio/cranelift.git?rev=84ec31b0fdfc10db491ef950815ee2961db057cb#84ec31b0) [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling raw-cpuid v6.1.0 [INFO] [stderr] Compiling rand_os v0.1.2 [INFO] [stderr] Compiling errno v0.2.4 [INFO] [stderr] Compiling page_size v0.4.1 [INFO] [stderr] Compiling num_cpus v1.10.0 [INFO] [stderr] Compiling memmap v0.6.2 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling blake2b_simd v0.4.1 [INFO] [stderr] Compiling dynasmrt v0.3.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling generic-array v0.12.0 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling digest v0.8.0 [INFO] [stderr] Compiling wasmer-runtime-core v0.4.2 (https://github.com/wasmerio/wasmer?branch=master#5db8c134) [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling serde_json v1.0.36 [INFO] [stderr] Compiling serde-bench v0.0.7 [INFO] [stderr] Compiling hashbrown v0.1.8 [INFO] [stderr] Compiling serde_bytes v0.10.5 [INFO] [stderr] Compiling cranelift-codegen v0.30.0 (https://github.com/wasmerio/cranelift.git?rev=84ec31b0fdfc10db491ef950815ee2961db057cb#84ec31b0) [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling target-lexicon v0.4.0 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling serde_derive v1.0.85 [INFO] [stderr] Compiling dynasm v0.3.2 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dynasm-0.3.2/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(proc_macro_diagnostic)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dynasm-0.3.2/src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(proc_macro_span)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `dynasm` due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "d4119cc163d21f9236b67b7053f5da6ba47b83dafe42e8221820061c43b3f189", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4119cc163d21f9236b67b7053f5da6ba47b83dafe42e8221820061c43b3f189", kill_on_drop: false }` [INFO] [stdout] d4119cc163d21f9236b67b7053f5da6ba47b83dafe42e8221820061c43b3f189