[INFO] fetching crate dyon 0.49.2... [INFO] testing dyon-0.49.2 against 1.90.0 for beta-1.91-3 [INFO] extracting crate dyon 0.49.2 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate dyon 0.49.2 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate dyon 0.49.2 [INFO] tweaked toml for crates.io crate dyon 0.49.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate dyon 0.49.2 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate dyon 0.49.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded socket2 v0.5.6 [INFO] [stderr] Downloaded windows-targets v0.52.4 [INFO] [stderr] Downloaded piston-float v1.0.1 [INFO] [stderr] Downloaded vecmath v1.0.0 [INFO] [stderr] Downloaded read_color v1.0.0 [INFO] [stderr] Downloaded hermit-abi v0.3.8 [INFO] [stderr] Downloaded range v1.0.0 [INFO] [stderr] Downloaded http-body v0.1.0 [INFO] [stderr] Downloaded piston_meta v2.0.1 [INFO] [stderr] Downloaded advancedresearch-tree_mem_sort v0.2.0 [INFO] [stderr] Downloaded tokio-sync v0.1.8 [INFO] [stderr] Downloaded tokio v0.1.22 [INFO] [stderr] Downloaded bytes v0.4.12 [INFO] [stderr] Downloaded url v1.7.2 [INFO] [stderr] Downloaded http v0.1.21 [INFO] [stderr] Downloaded mio v0.6.23 [INFO] [stderr] Downloaded hyper v0.12.36 [INFO] [stderr] Downloaded idna v0.1.5 [INFO] [stderr] Downloaded h2 v0.1.26 [INFO] [stderr] Downloaded syn v2.0.51 [INFO] [stderr] Downloaded reqwest v0.9.24 [INFO] [stderr] Downloaded futures v0.1.31 [INFO] [stderr] Downloaded cc v1.0.88 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.52.4 [INFO] [stderr] Downloaded tokio-timer v0.2.13 [INFO] [stderr] Downloaded futures-cpupool v0.1.8 [INFO] [stderr] Downloaded string v0.2.1 [INFO] [stderr] Downloaded miow v0.2.2 [INFO] [stderr] Downloaded net2 v0.2.39 [INFO] [stderr] Downloaded parking_lot_core v0.6.3 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.52.4 [INFO] [stderr] Downloaded tokio-reactor v0.1.12 [INFO] [stderr] Downloaded tokio-tcp v0.1.4 [INFO] [stderr] Downloaded tokio-io v0.1.13 [INFO] [stderr] Downloaded tokio-threadpool v0.1.18 [INFO] [stderr] Downloaded tokio v1.36.0 [INFO] [stderr] Downloaded tokio-executor v0.1.10 [INFO] [stderr] Downloaded percent-encoding v1.0.1 [INFO] [stderr] Downloaded read_token v1.0.0 [INFO] [stderr] Downloaded cookie v0.12.0 [INFO] [stderr] Downloaded publicsuffix v1.5.6 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.52.4 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.52.4 [INFO] [stderr] Downloaded try_from v0.3.2 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.52.4 [INFO] [stderr] Downloaded windows_i686_gnu v0.52.4 [INFO] [stderr] Downloaded cookie_store v0.7.0 [INFO] [stderr] Downloaded windows_i686_msvc v0.52.4 [INFO] [stderr] Downloaded mime_guess v2.0.4 [INFO] [stderr] Downloaded dtoa v0.4.8 [INFO] [stderr] Downloaded serde_urlencoded v0.5.5 [INFO] [stderr] Downloaded tokio-current-thread v0.1.7 [INFO] [stderr] Downloaded lock_api v0.3.4 [INFO] [stderr] Downloaded uuid v0.7.4 [INFO] [stderr] Downloaded tokio-buf v0.1.1 [INFO] [stderr] Downloaded want v0.2.0 [INFO] [stderr] Downloaded smallvec v0.6.14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c5ff1483a02b7af24d1285b45457f1d548820c5b2411247cf65ba6999c890c6a [INFO] running `Command { std: "docker" "start" "-a" "c5ff1483a02b7af24d1285b45457f1d548820c5b2411247cf65ba6999c890c6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c5ff1483a02b7af24d1285b45457f1d548820c5b2411247cf65ba6999c890c6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5ff1483a02b7af24d1285b45457f1d548820c5b2411247cf65ba6999c890c6a", kill_on_drop: false }` [INFO] [stdout] c5ff1483a02b7af24d1285b45457f1d548820c5b2411247cf65ba6999c890c6a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 490bfa8cfaa807a94e7cfc2263c5391c1f74c12389100f39a65b4cb4d9d85705 [INFO] running `Command { std: "docker" "start" "-a" "490bfa8cfaa807a94e7cfc2263c5391c1f74c12389100f39a65b4cb4d9d85705", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling futures v0.1.31 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling cc v1.0.88 [INFO] [stderr] Compiling miniz_oxide v0.7.2 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rustc-demangle v0.1.23 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Compiling parking_lot_core v0.6.3 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling tokio-executor v0.1.10 [INFO] [stderr] Compiling syn v2.0.51 [INFO] [stderr] Compiling tokio-sync v0.1.8 [INFO] [stderr] Compiling object v0.32.2 [INFO] [stderr] Compiling crossbeam-deque v0.7.4 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling tokio-current-thread v0.1.7 [INFO] [stderr] Compiling tokio-timer v0.2.13 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling net2 v0.2.39 [INFO] [stderr] Compiling time v0.1.45 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling tokio-threadpool v0.1.18 [INFO] [stderr] Compiling hyper v0.12.36 [INFO] [stderr] Compiling url v2.5.0 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling http v0.1.21 [INFO] [stderr] Compiling string v0.2.1 [INFO] [stderr] Compiling tokio-buf v0.1.1 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling itoa v1.0.10 [INFO] [stderr] Compiling ryu v1.0.17 [INFO] [stderr] Compiling want v0.2.0 [INFO] [stderr] Compiling cookie v0.12.0 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling publicsuffix v1.5.6 [INFO] [stderr] Compiling try_from v0.3.2 [INFO] [stderr] Compiling dtoa v0.4.8 [INFO] [stderr] Compiling range v1.0.0 [INFO] [stderr] Compiling read_token v1.0.0 [INFO] [stderr] Compiling flate2 v1.0.28 [INFO] [stderr] Compiling encoding_rs v0.8.33 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling piston-float v1.0.1 [INFO] [stderr] Compiling vecmath v1.0.0 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling piston_meta v2.0.1 [INFO] [stderr] Compiling advancedresearch-tree_mem_sort v0.2.0 [INFO] [stderr] Compiling read_color v1.0.0 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling http-body v0.1.0 [INFO] [stderr] Compiling h2 v0.1.26 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling serde_urlencoded v0.5.5 [INFO] [stderr] Compiling cookie_store v0.7.0 [INFO] [stderr] Compiling reqwest v0.9.24 [INFO] [stderr] Compiling dyon v0.49.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/runtime/mod.rs:264:51 [INFO] [stdout] | [INFO] [stdout] 264 | ... let v = match (*arr).get_mut(id as usize) { [INFO] [stdout] | ^^---^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut Vec` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&mut [Variable]` [INFO] [stdout] --> src/runtime/mod.rs:264:51 [INFO] [stdout] | [INFO] [stdout] 264 | ... let v = match (*arr).get_mut(id as usize) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] note: method calls to `get_mut` require a reference [INFO] [stdout] --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/slice/mod.rs:597:5 [INFO] [stdout] = note: `#[warn(dangerous_implicit_autorefs)]` on by default [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 264 | let v = match (&mut (*arr)).get_mut(id as usize) { [INFO] [stdout] | +++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.97s [INFO] running `Command { std: "docker" "inspect" "490bfa8cfaa807a94e7cfc2263c5391c1f74c12389100f39a65b4cb4d9d85705", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "490bfa8cfaa807a94e7cfc2263c5391c1f74c12389100f39a65b4cb4d9d85705", kill_on_drop: false }` [INFO] [stdout] 490bfa8cfaa807a94e7cfc2263c5391c1f74c12389100f39a65b4cb4d9d85705 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 71a4c951187179a9db6c817bfe006b1f10c1ce29eeb258f2f3d4f1f52069dd63 [INFO] running `Command { std: "docker" "start" "-a" "71a4c951187179a9db6c817bfe006b1f10c1ce29eeb258f2f3d4f1f52069dd63", kill_on_drop: false }` [INFO] [stderr] Compiling dyon v0.49.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/runtime/mod.rs:264:51 [INFO] [stdout] | [INFO] [stdout] 264 | ... let v = match (*arr).get_mut(id as usize) { [INFO] [stdout] | ^^---^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut Vec` [INFO] [stdout] | [INFO] [stdout] = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements [INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&mut [Variable]` [INFO] [stdout] --> src/runtime/mod.rs:264:51 [INFO] [stdout] | [INFO] [stdout] 264 | ... let v = match (*arr).get_mut(id as usize) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] note: method calls to `get_mut` require a reference [INFO] [stdout] --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/slice/mod.rs:597:5 [INFO] [stdout] = note: `#[warn(dangerous_implicit_autorefs)]` on by default [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 264 | let v = match (&mut (*arr)).get_mut(id as usize) { [INFO] [stdout] | +++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:10:19 [INFO] [stdout] | [INFO] [stdout] 10 | #![cfg_attr(test, feature(test))] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `dyon` (lib test) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "71a4c951187179a9db6c817bfe006b1f10c1ce29eeb258f2f3d4f1f52069dd63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71a4c951187179a9db6c817bfe006b1f10c1ce29eeb258f2f3d4f1f52069dd63", kill_on_drop: false }` [INFO] [stdout] 71a4c951187179a9db6c817bfe006b1f10c1ce29eeb258f2f3d4f1f52069dd63