[INFO] fetching crate elsa 1.11.2... [INFO] checking elsa-1.11.2 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate elsa 1.11.2 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate elsa 1.11.2 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate elsa 1.11.2 [INFO] tweaked toml for crates.io crate elsa 1.11.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate elsa 1.11.2 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate elsa 1.11.2 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ca889adadda5032ca3a1d444daf4fd064964355e3ca45ca86b2826c1d7c0bcc4 [INFO] running `Command { std: "docker" "start" "-a" "ca889adadda5032ca3a1d444daf4fd064964355e3ca45ca86b2826c1d7c0bcc4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ca889adadda5032ca3a1d444daf4fd064964355e3ca45ca86b2826c1d7c0bcc4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca889adadda5032ca3a1d444daf4fd064964355e3ca45ca86b2826c1d7c0bcc4", kill_on_drop: false }` [INFO] [stdout] ca889adadda5032ca3a1d444daf4fd064964355e3ca45ca86b2826c1d7c0bcc4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7a1437c837b39a072735565107d51023b48c70c64335876f2a200f235e525cb6 [INFO] running `Command { std: "docker" "start" "-a" "7a1437c837b39a072735565107d51023b48c70c64335876f2a200f235e525cb6", kill_on_drop: false }` [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking elsa v1.11.2 (/opt/rustwide/workdir) [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/vec.rs:46:19 [INFO] [stdout] | [INFO] [stdout] 46 | &*(&**(*vec).get_unchecked((*vec).len() - 1) as *const T::Target) [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: `&[T]` [INFO] [stdout] --> src/vec.rs:46:19 [INFO] [stdout] | [INFO] [stdout] 46 | &*(&**(*vec).get_unchecked((*vec).len() - 1) as *const T::Target) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] note: method calls to `get_unchecked` require a reference [INFO] [stdout] --> /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/slice/mod.rs:637:5 [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] 46 | &*(&**(&(*vec)).get_unchecked((*vec).len() - 1) as *const T::Target) [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/vec.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | (*vec).get(index).map(|x| &**x) [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: `&[T]` [INFO] [stdout] --> src/vec.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | (*vec).get(index).map(|x| &**x) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] note: method calls to `get` require a reference [INFO] [stdout] --> /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/slice/mod.rs:570:5 [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 54 | (&(*vec)).get(index).map(|x| &**x) [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/vec.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | (*vec).get_unchecked(index) [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: `&[T]` [INFO] [stdout] --> src/vec.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | (*vec).get_unchecked(index) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] note: method calls to `get_unchecked` require a reference [INFO] [stdout] --> /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/slice/mod.rs:637:5 [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 65 | (&(*vec)).get_unchecked(index) [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/vec.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | (*vec).get(index).copied() [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: `&[T]` [INFO] [stdout] --> src/vec.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | (*vec).get(index).copied() [INFO] [stdout] | ^^^^^^ [INFO] [stdout] note: method calls to `get` require a reference [INFO] [stdout] --> /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/slice/mod.rs:570:5 [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 74 | (&(*vec)).get(index).copied() [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/vec.rs:111:17 [INFO] [stdout] | [INFO] [stdout] 111 | pub fn iter(&self) -> Iter { [INFO] [stdout] | ^^^^^ ------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 111 | pub fn iter(&self) -> Iter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `elsa` (lib) due to 4 previous errors; 1 warning emitted [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/vec.rs:46:19 [INFO] [stdout] | [INFO] [stdout] 46 | &*(&**(*vec).get_unchecked((*vec).len() - 1) as *const T::Target) [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: `&[T]` [INFO] [stdout] --> src/vec.rs:46:19 [INFO] [stdout] | [INFO] [stdout] 46 | &*(&**(*vec).get_unchecked((*vec).len() - 1) as *const T::Target) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] note: method calls to `get_unchecked` require a reference [INFO] [stdout] --> /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/slice/mod.rs:637:5 [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] 46 | &*(&**(&(*vec)).get_unchecked((*vec).len() - 1) as *const T::Target) [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/vec.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | (*vec).get(index).map(|x| &**x) [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: `&[T]` [INFO] [stdout] --> src/vec.rs:54:13 [INFO] [stdout] | [INFO] [stdout] 54 | (*vec).get(index).map(|x| &**x) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] note: method calls to `get` require a reference [INFO] [stdout] --> /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/slice/mod.rs:570:5 [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 54 | (&(*vec)).get(index).map(|x| &**x) [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/vec.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | (*vec).get_unchecked(index) [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: `&[T]` [INFO] [stdout] --> src/vec.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | (*vec).get_unchecked(index) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] note: method calls to `get_unchecked` require a reference [INFO] [stdout] --> /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/slice/mod.rs:637:5 [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 65 | (&(*vec)).get_unchecked(index) [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/vec.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | (*vec).get(index).copied() [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: `&[T]` [INFO] [stdout] --> src/vec.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | (*vec).get(index).copied() [INFO] [stdout] | ^^^^^^ [INFO] [stdout] note: method calls to `get` require a reference [INFO] [stdout] --> /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/slice/mod.rs:570:5 [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 74 | (&(*vec)).get(index).copied() [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/vec.rs:111:17 [INFO] [stdout] | [INFO] [stdout] 111 | pub fn iter(&self) -> Iter { [INFO] [stdout] | ^^^^^ ------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 111 | pub fn iter(&self) -> Iter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `elsa` (lib test) due to 4 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "7a1437c837b39a072735565107d51023b48c70c64335876f2a200f235e525cb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a1437c837b39a072735565107d51023b48c70c64335876f2a200f235e525cb6", kill_on_drop: false }` [INFO] [stdout] 7a1437c837b39a072735565107d51023b48c70c64335876f2a200f235e525cb6