[INFO] fetching crate dyon 0.49.2...
[INFO] checking dyon-0.49.2 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate dyon 0.49.2 into /workspace/builds/worker-0-tc2/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-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dyon 0.49.2 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf76775c8898c25bbb0b59f8152734af6ca35df9d7bb82401accd7c5abb2fdf2
[INFO] running `Command { std: "docker" "start" "-a" "cf76775c8898c25bbb0b59f8152734af6ca35df9d7bb82401accd7c5abb2fdf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf76775c8898c25bbb0b59f8152734af6ca35df9d7bb82401accd7c5abb2fdf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf76775c8898c25bbb0b59f8152734af6ca35df9d7bb82401accd7c5abb2fdf2", kill_on_drop: false }`
[INFO] [stdout] cf76775c8898c25bbb0b59f8152734af6ca35df9d7bb82401accd7c5abb2fdf2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 908a6d263b10b62349c4bc2182db819f1d88b498761c6dafbfa2855c30cf85ee
[INFO] running `Command { std: "docker" "start" "-a" "908a6d263b10b62349c4bc2182db819f1d88b498761c6dafbfa2855c30cf85ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]     Checking either v1.10.0
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[INFO] [stderr]    Compiling parking_lot_core v0.6.3
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[INFO] [stderr]    Compiling syn v2.0.51
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[INFO] [stderr]     Checking dyon v0.49.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: 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<Variable>`
[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/c659ee110de67e82444e4b6c8407c1a9af9c2cf6/library/core/src/slice/mod.rs:597:5
[INFO] [stdout]     = note: `#[deny(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] error: could not compile `dyon` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: 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<Variable>`
[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/c659ee110de67e82444e4b6c8407c1a9af9c2cf6/library/core/src/slice/mod.rs:597:5
[INFO] [stdout]     = note: `#[deny(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] error: could not compile `dyon` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "908a6d263b10b62349c4bc2182db819f1d88b498761c6dafbfa2855c30cf85ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "908a6d263b10b62349c4bc2182db819f1d88b498761c6dafbfa2855c30cf85ee", kill_on_drop: false }`
[INFO] [stdout] 908a6d263b10b62349c4bc2182db819f1d88b498761c6dafbfa2855c30cf85ee