[INFO] fetching crate rusty-leveldb 4.0.0... [INFO] testing rusty-leveldb-4.0.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate rusty-leveldb 4.0.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate rusty-leveldb 4.0.0 [INFO] finished tweaking crates.io crate rusty-leveldb 4.0.0 [INFO] tweaked toml for crates.io crate rusty-leveldb 4.0.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rusty-leveldb 4.0.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rusty-leveldb 4.0.0 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded time-test v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cbb7a406948005b23f7e0a0a8e418de17d7c60d38355c7b3984f11a680d199b1 [INFO] running `Command { std: "docker" "start" "-a" "cbb7a406948005b23f7e0a0a8e418de17d7c60d38355c7b3984f11a680d199b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cbb7a406948005b23f7e0a0a8e418de17d7c60d38355c7b3984f11a680d199b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cbb7a406948005b23f7e0a0a8e418de17d7c60d38355c7b3984f11a680d199b1", kill_on_drop: false }` [INFO] [stdout] cbb7a406948005b23f7e0a0a8e418de17d7c60d38355c7b3984f11a680d199b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 27f09241219fc3c453df373afbe84aa2a99ce25c8240eefc51bc253a5fd57a0e [INFO] running `Command { std: "docker" "start" "-a" "27f09241219fc3c453df373afbe84aa2a99ce25c8240eefc51bc253a5fd57a0e", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.26 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling snap v1.1.1 [INFO] [stderr] Compiling integer-encoding v3.0.4 [INFO] [stderr] Compiling syn v2.0.93 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling errno v0.2.8 [INFO] [stderr] Compiling fs2 v0.4.3 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling crc32c v0.6.8 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rusty-leveldb v4.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/key_types.rs:74:25 [INFO] [stdout] | [INFO] [stdout] 74 | pub fn memtable_key(&self) -> MemtableKey { [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] 74 | pub fn memtable_key(&self) -> MemtableKey<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/key_types.rs:79:21 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn user_key(&self) -> UserKey { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 79 | pub fn user_key(&self) -> UserKey<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/key_types.rs:84:25 [INFO] [stdout] | [INFO] [stdout] 84 | pub fn internal_key(&self) -> InternalKey { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 84 | pub fn internal_key(&self) -> InternalKey<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/skipmap.rs:137:37 [INFO] [stdout] | [INFO] [stdout] 137 | if let Some(next) = (*current).skips[level] { [INFO] [stdout] | ^^-------^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*const Node` [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: `&Vec>` [INFO] [stdout] --> src/skipmap.rs:137:37 [INFO] [stdout] | [INFO] [stdout] 137 | if let Some(next) = (*current).skips[level] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [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] 137 | if let Some(next) = (&(*current).skips)[level] { [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/skipmap.rs:180:37 [INFO] [stdout] | [INFO] [stdout] 180 | if let Some(next) = (*current).skips[level] { [INFO] [stdout] | ^^-------^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*const Node` [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: `&Vec>` [INFO] [stdout] --> src/skipmap.rs:180:37 [INFO] [stdout] | [INFO] [stdout] 180 | if let Some(next) = (*current).skips[level] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 180 | if let Some(next) = (&(*current).skips)[level] { [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/skipmap.rs:226:37 [INFO] [stdout] | [INFO] [stdout] 226 | if let Some(next) = (*current).skips[level] { [INFO] [stdout] | ^^-------^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut Node` [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: `&Vec>` [INFO] [stdout] --> src/skipmap.rs:226:37 [INFO] [stdout] | [INFO] [stdout] 226 | if let Some(next) = (*current).skips[level] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 226 | if let Some(next) = (&(*current).skips)[level] { [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/skipmap.rs:264:36 [INFO] [stdout] | [INFO] [stdout] 264 | new.skips[i] = (*prev).skips[i]; [INFO] [stdout] | ^^----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut Node` [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: `&Vec>` [INFO] [stdout] --> src/skipmap.rs:264:36 [INFO] [stdout] | [INFO] [stdout] 264 | new.skips[i] = (*prev).skips[i]; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 264 | new.skips[i] = (&(*prev).skips)[i]; [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/skipmap.rs:265:21 [INFO] [stdout] | [INFO] [stdout] 265 | (*prev).skips[i] = Some(newp); [INFO] [stdout] | ^^----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*mut Node` [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 Vec>` [INFO] [stdout] --> src/skipmap.rs:265:21 [INFO] [stdout] | [INFO] [stdout] 265 | (*prev).skips[i] = Some(newp); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 265 | (&mut (*prev).skips)[i] = Some(newp); [INFO] [stdout] | +++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer [INFO] [stdout] --> src/skipmap.rs:297:37 [INFO] [stdout] | [INFO] [stdout] 297 | if let Some(next) = (*current).skips[0] { [INFO] [stdout] | ^^-------^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this raw pointer has type `*const Node` [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: `&Vec>` [INFO] [stdout] --> src/skipmap.rs:297:37 [INFO] [stdout] | [INFO] [stdout] 297 | if let Some(next) = (*current).skips[0] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit [INFO] [stdout] | [INFO] [stdout] 297 | if let Some(next) = (&(*current).skips)[0] { [INFO] [stdout] | ++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/write_batch.rs:89:17 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn iter(&self) -> WriteBatchIter { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 89 | pub fn iter(&self) -> WriteBatchIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rusty-leveldb` (lib) due to 6 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "27f09241219fc3c453df373afbe84aa2a99ce25c8240eefc51bc253a5fd57a0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27f09241219fc3c453df373afbe84aa2a99ce25c8240eefc51bc253a5fd57a0e", kill_on_drop: false }` [INFO] [stdout] 27f09241219fc3c453df373afbe84aa2a99ce25c8240eefc51bc253a5fd57a0e