[INFO] fetching crate biome_rowan 0.3.1...
[INFO] checking biome_rowan-0.3.1 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate biome_rowan 0.3.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate biome_rowan 0.3.1 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate biome_rowan 0.3.1
[INFO] finished tweaking crates.io crate biome_rowan 0.3.1
[INFO] tweaked toml for crates.io crate biome_rowan 0.3.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded iai v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b0d5683e9a0ca0e9df1ada356a6c56abc7d1ae983fe13f1a5a8c1d580ccefe66
[INFO] running `Command { std: "docker" "start" "-a" "b0d5683e9a0ca0e9df1ada356a6c56abc7d1ae983fe13f1a5a8c1d580ccefe66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0d5683e9a0ca0e9df1ada356a6c56abc7d1ae983fe13f1a5a8c1d580ccefe66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0d5683e9a0ca0e9df1ada356a6c56abc7d1ae983fe13f1a5a8c1d580ccefe66", kill_on_drop: false }`
[INFO] [stdout] b0d5683e9a0ca0e9df1ada356a6c56abc7d1ae983fe13f1a5a8c1d580ccefe66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6fb5b685bacda9fc76f1052682a0d10ab1cead8953ee13a73a0cacee0c109576
[INFO] running `Command { std: "docker" "start" "-a" "6fb5b685bacda9fc76f1052682a0d10ab1cead8953ee13a73a0cacee0c109576", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking countme v3.0.1
[INFO] [stderr]     Checking similar v2.4.0
[INFO] [stderr]     Checking iai v0.1.1
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]     Checking quickcheck v1.0.3
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking biome_text_size v0.3.1
[INFO] [stderr]     Checking serde_json v1.0.114
[INFO] [stderr]     Checking biome_text_edit v0.3.1
[INFO] [stderr]     Checking biome_rowan v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/green/node.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::convert::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/green/node.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::convert::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `GreenTrivia` is imported redundantly
[INFO] [stdout]   --> src/green.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     use super::*;
[INFO] [stdout]    |         -------- the item `GreenTrivia` is already imported here
[INFO] [stdout] 28 |     use crate::green::trivia::GreenTrivia;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting references to a bigger memory layout than the backing allocation is undefined behavior, even if the reference is unused
[INFO] [stdout]    --> src/green/node.rs:235:35
[INFO] [stdout]     |
[INFO] [stdout] 234 |             let repr: &Repr = &self.ptr;
[INFO] [stdout]     |                                -------- backing allocation comes from here
[INFO] [stdout] 235 |             let repr: &ReprThin = &*(repr as *const Repr as *const ReprThin);
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: casting from `ThinArc<GreenNodeHead, Slot>` (8 bytes) to `HeaderSlice<GreenNodeHead, [Slot; 0]>` (16 bytes)
[INFO] [stdout]     = note: `#[deny(invalid_reference_casting)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting references to a bigger memory layout than the backing allocation is undefined behavior, even if the reference is unused
[INFO] [stdout]    --> src/green/token.rs:195:35
[INFO] [stdout]     |
[INFO] [stdout] 194 |             let repr: &Repr = &self.ptr;
[INFO] [stdout]     |                                -------- backing allocation comes from here
[INFO] [stdout] 195 |             let repr: &ReprThin = &*(repr as *const Repr as *const ReprThin);
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: casting from `ThinArc<GreenTokenHead, u8>` (8 bytes) to `HeaderSlice<GreenTokenHead, [u8; 0]>` (32 bytes)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected
[INFO] [stdout]   --> src/arc.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |         this.ptr() == other.ptr()
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default
[INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses
[INFO] [stdout]    |
[INFO] [stdout] 89 |         std::ptr::addr_eq(this.ptr(), other.ptr())
[INFO] [stdout]    |         ++++++++++++++++++          ~            +
[INFO] [stdout] help: use explicit `std::ptr::eq` method to compare metadata and addresses
[INFO] [stdout]    |
[INFO] [stdout] 89 |         std::ptr::eq(this.ptr(), other.ptr())
[INFO] [stdout]    |         +++++++++++++          ~            +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `biome_rowan` (lib) due to 3 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: casting references to a bigger memory layout than the backing allocation is undefined behavior, even if the reference is unused
[INFO] [stdout]    --> src/green/node.rs:235:35
[INFO] [stdout]     |
[INFO] [stdout] 234 |             let repr: &Repr = &self.ptr;
[INFO] [stdout]     |                                -------- backing allocation comes from here
[INFO] [stdout] 235 |             let repr: &ReprThin = &*(repr as *const Repr as *const ReprThin);
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: casting from `ThinArc<GreenNodeHead, Slot>` (8 bytes) to `HeaderSlice<GreenNodeHead, [Slot; 0]>` (16 bytes)
[INFO] [stdout]     = note: `#[deny(invalid_reference_casting)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: casting references to a bigger memory layout than the backing allocation is undefined behavior, even if the reference is unused
[INFO] [stdout]    --> src/green/token.rs:195:35
[INFO] [stdout]     |
[INFO] [stdout] 194 |             let repr: &Repr = &self.ptr;
[INFO] [stdout]     |                                -------- backing allocation comes from here
[INFO] [stdout] 195 |             let repr: &ReprThin = &*(repr as *const Repr as *const ReprThin);
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: casting from `ThinArc<green::token::GreenTokenHead, u8>` (8 bytes) to `HeaderSlice<green::token::GreenTokenHead, [u8; 0]>` (32 bytes)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected
[INFO] [stdout]   --> src/arc.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |         this.ptr() == other.ptr()
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default
[INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses
[INFO] [stdout]    |
[INFO] [stdout] 89 |         std::ptr::addr_eq(this.ptr(), other.ptr())
[INFO] [stdout]    |         ++++++++++++++++++          ~            +
[INFO] [stdout] help: use explicit `std::ptr::eq` method to compare metadata and addresses
[INFO] [stdout]    |
[INFO] [stdout] 89 |         std::ptr::eq(this.ptr(), other.ptr())
[INFO] [stdout]    |         +++++++++++++          ~            +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `biome_rowan` (lib test) due to 3 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "6fb5b685bacda9fc76f1052682a0d10ab1cead8953ee13a73a0cacee0c109576", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fb5b685bacda9fc76f1052682a0d10ab1cead8953ee13a73a0cacee0c109576", kill_on_drop: false }`
[INFO] [stdout] 6fb5b685bacda9fc76f1052682a0d10ab1cead8953ee13a73a0cacee0c109576
