[INFO] cloning repository https://github.com/Windfisch/loopfisch [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Windfisch/loopfisch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWindfisch%2Floopfisch", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWindfisch%2Floopfisch'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c3b04b3fd54b9f00fca8acedd64e17e3ae6a9f1a [INFO] testing Windfisch/loopfisch against beta-2021-01-01 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWindfisch%2Floopfisch" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Windfisch/loopfisch on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Windfisch/loopfisch [INFO] finished tweaking git repo https://github.com/Windfisch/loopfisch [INFO] tweaked toml for git repo https://github.com/Windfisch/loopfisch written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/Windfisch/loopfisch already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/Windfisch/rust-assert-no-alloc` [INFO] [stderr] Updating git repository `https://github.com/jkryl/eventfd-rust` [INFO] [stderr] Updating git repository `https://github.com/Windfisch/gen-iter` [INFO] [stderr] Updating git repository `https://github.com/Windfisch/rust-jack` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ref-cast-impl v1.0.3 [INFO] [stderr] Downloaded pear_codegen v0.2.0 [INFO] [stderr] Downloaded state v0.4.2 [INFO] [stderr] Downloaded pin-project-lite v0.2.0 [INFO] [stderr] Downloaded pin-project v1.0.2 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.69 [INFO] [stderr] Downloaded socket2 v0.3.19 [INFO] [stderr] Downloaded proc-macro2-diagnostics v0.9.1 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.19 [INFO] [stderr] Downloaded nix v0.11.1 [INFO] [stderr] Downloaded event-listener v2.5.1 [INFO] [stderr] Downloaded signal-hook-registry v1.2.2 [INFO] [stderr] Downloaded memoffset v0.5.6 [INFO] [stderr] Downloaded tracing-futures v0.2.4 [INFO] [stderr] Downloaded stable_deref_trait v1.2.0 [INFO] [stderr] Downloaded polling v2.0.2 [INFO] [stderr] Downloaded async-io v1.3.1 [INFO] [stderr] Downloaded pin-project v0.4.27 [INFO] [stderr] Downloaded async-trait v0.1.42 [INFO] [stderr] Downloaded pin-project-internal v1.0.2 [INFO] [stderr] Downloaded pin-project-internal v0.4.27 [INFO] [stderr] Downloaded async-global-executor v1.4.3 [INFO] [stderr] Downloaded ubyte v0.10.1 [INFO] [stderr] Downloaded async-channel v1.5.1 [INFO] [stderr] Downloaded async-process v1.0.1 [INFO] [stderr] Downloaded nb-connect v1.0.2 [INFO] [stderr] Downloaded async-executor v1.4.0 [INFO] [stderr] Downloaded hyper v0.13.9 [INFO] [stderr] Downloaded futures-lite v1.11.3 [INFO] [stderr] Downloaded h2 v0.2.7 [INFO] [stderr] Downloaded async-mutex v1.4.0 [INFO] [stderr] Downloaded wasm-bindgen v0.2.69 [INFO] [stderr] Downloaded syn v1.0.55 [INFO] [stderr] Downloaded async-std v1.8.0 [INFO] [stderr] Downloaded inlinable_string v0.1.14 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.69 [INFO] [stderr] Downloaded wepoll-sys v3.0.1 [INFO] [stderr] Downloaded http v0.2.2 [INFO] [stderr] Downloaded web-sys v0.3.46 [INFO] [stderr] Downloaded uncased v0.9.3 [INFO] [stderr] Downloaded tokio v0.2.24 [INFO] [stderr] Downloaded fastrand v1.4.0 [INFO] [stderr] Downloaded js-sys v0.3.46 [INFO] [stderr] Downloaded tokio-fd v0.1.0 [INFO] [stderr] Downloaded tokio-macros v0.2.6 [INFO] [stderr] Downloaded httpdate v0.3.2 [INFO] [stderr] Downloaded async-task v4.0.3 [INFO] [stderr] Downloaded blocking v1.0.2 [INFO] [stderr] Downloaded figment v0.9.4 [INFO] [stderr] Downloaded intrusive-collections v0.9.0 [INFO] [stderr] Downloaded atomic v0.5.0 [INFO] [stderr] Downloaded pear v0.2.0 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.69 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.69 [INFO] [stderr] Downloaded tracing v0.1.22 [INFO] [stderr] Downloaded ref-cast v1.0.3 [INFO] [stderr] Downloaded ringbuf v0.2.2 [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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fd4c7ca4eeeddeb6a1b9f2ed180a5123a2c47a606da3998b626c747572caffef [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" "fd4c7ca4eeeddeb6a1b9f2ed180a5123a2c47a606da3998b626c747572caffef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fd4c7ca4eeeddeb6a1b9f2ed180a5123a2c47a606da3998b626c747572caffef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd4c7ca4eeeddeb6a1b9f2ed180a5123a2c47a606da3998b626c747572caffef", kill_on_drop: false }` [INFO] [stdout] fd4c7ca4eeeddeb6a1b9f2ed180a5123a2c47a606da3998b626c747572caffef [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=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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9482bfad2e24fa9a21467941c5e9499e751ed26aba76292725af4f3a6223b139 [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" "9482bfad2e24fa9a21467941c5e9499e751ed26aba76292725af4f3a6223b139", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling futures-io v0.3.8 [INFO] [stderr] Compiling inlinable_string v0.1.14 [INFO] [stderr] Compiling nix v0.11.1 [INFO] [stderr] Compiling binascii v0.1.4 [INFO] [stderr] Compiling ringbuf v0.2.2 [INFO] [stderr] Compiling assert_no_alloc v1.1.0 (https://github.com/Windfisch/rust-assert-no-alloc#deacecf3) [INFO] [stderr] Compiling gen-iter v0.2.0 (https://github.com/Windfisch/gen-iter#87fdc268) [INFO] [stderr] Compiling proc-macro2-diagnostics v0.9.1 [INFO] [stderr] Compiling uncased v0.9.3 [INFO] [stderr] Compiling cookie v0.15.0-dev (https://github.com/SergioBenitez/cookie-rs.git?rev=1c3ca83#1c3ca838) [INFO] [stderr] Compiling rocket_http v0.5.0-dev (https://github.com/SergioBenitez/Rocket?branch=master#1f1f44f3) [INFO] [stderr] Compiling atomic v0.5.0 [INFO] [stderr] Compiling figment v0.9.4 [INFO] [stderr] Compiling rocket v0.5.0-dev (https://github.com/SergioBenitez/Rocket?branch=master#1f1f44f3) [INFO] [stderr] Compiling async-mutex v1.4.0 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/gen-iter-9b50b3a839fcacfd/87fdc26/src/lib.rs:33:1 [INFO] [stdout] | [INFO] [stdout] 33 | #![feature(generators, generator_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/rust-assert-no-alloc-c1cae25abd4b4222/deacecf/src/lib.rs:24:1 [INFO] [stdout] | [INFO] [stdout] 24 | #![feature(external_doc)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `assert_no_alloc` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "9482bfad2e24fa9a21467941c5e9499e751ed26aba76292725af4f3a6223b139", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9482bfad2e24fa9a21467941c5e9499e751ed26aba76292725af4f3a6223b139", kill_on_drop: false }` [INFO] [stdout] 9482bfad2e24fa9a21467941c5e9499e751ed26aba76292725af4f3a6223b139