[INFO] fetching crate seal 0.1.0... [INFO] checking seal-0.1.0 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] extracting crate seal 0.1.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate seal 0.1.0 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate seal 0.1.0 [INFO] finished tweaking crates.io crate seal 0.1.0 [INFO] tweaked toml for crates.io crate seal 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded memmap v0.5.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aa70fea20ee769956146582e2157b41a9ac9ed41eaf20ad333fc68896fbb178c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "aa70fea20ee769956146582e2157b41a9ac9ed41eaf20ad333fc68896fbb178c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aa70fea20ee769956146582e2157b41a9ac9ed41eaf20ad333fc68896fbb178c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa70fea20ee769956146582e2157b41a9ac9ed41eaf20ad333fc68896fbb178c", kill_on_drop: false }` [INFO] [stdout] aa70fea20ee769956146582e2157b41a9ac9ed41eaf20ad333fc68896fbb178c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 295b7fe898c4f132d23f28d6c7e660eb139e287d3fc7fcd78feb7e760bad542c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "295b7fe898c4f132d23f28d6c7e660eb139e287d3fc7fcd78feb7e760bad542c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking memmap v0.5.2 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking seal v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/pair/step_mask.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | / bitflags! { [INFO] [stdout] 5 | | pub flags StepMask: u8 { [INFO] [stdout] 6 | | const STOP = 0b00000000, [INFO] [stdout] 7 | | const ALIGN = 0b00000010, [INFO] [stdout] ... | [INFO] [stdout] 10 | | } [INFO] [stdout] 11 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/pair/step_mask.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | / bitflags! { [INFO] [stdout] 5 | | pub flags StepMask: u8 { [INFO] [stdout] 6 | | const STOP = 0b00000000, [INFO] [stdout] 7 | | const ALIGN = 0b00000010, [INFO] [stdout] ... | [INFO] [stdout] 10 | | } [INFO] [stdout] 11 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/pair/alignment_set.rs:55:58 [INFO] [stdout] | [INFO] [stdout] 55 | let mut last_diagonal = strategy.total_score((strategy.mismatch_score() * [INFO] [stdout] | __________________________________________________________^ [INFO] [stdout] 56 | | (y as isize))); [INFO] [stdout] | |_______________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 55 | let mut last_diagonal = strategy.total_score(strategy.mismatch_score() * [INFO] [stdout] 56 | (y as isize)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/pair/alignment_set.rs:57:43 [INFO] [stdout] | [INFO] [stdout] 57 | row[0] = strategy.total_score((strategy.insert_score() * ((y + 1) as isize))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/pair/alignment_set.rs:116:49 [INFO] [stdout] | [INFO] [stdout] 116 | (0..width).map(|i| strategy.total_score((strategy.delete_score() * (i as isize)))).collect() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/pair/step_mask.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | / bitflags! { [INFO] [stdout] 5 | | pub flags StepMask: u8 { [INFO] [stdout] 6 | | const STOP = 0b00000000, [INFO] [stdout] 7 | | const ALIGN = 0b00000010, [INFO] [stdout] ... | [INFO] [stdout] 10 | | } [INFO] [stdout] 11 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/pair/step_mask.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | / bitflags! { [INFO] [stdout] 5 | | pub flags StepMask: u8 { [INFO] [stdout] 6 | | const STOP = 0b00000000, [INFO] [stdout] 7 | | const ALIGN = 0b00000010, [INFO] [stdout] ... | [INFO] [stdout] 10 | | } [INFO] [stdout] 11 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/pair/alignment_set.rs:55:58 [INFO] [stdout] | [INFO] [stdout] 55 | let mut last_diagonal = strategy.total_score((strategy.mismatch_score() * [INFO] [stdout] | __________________________________________________________^ [INFO] [stdout] 56 | | (y as isize))); [INFO] [stdout] | |_______________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 55 | let mut last_diagonal = strategy.total_score(strategy.mismatch_score() * [INFO] [stdout] 56 | (y as isize)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/pair/alignment_set.rs:57:43 [INFO] [stdout] | [INFO] [stdout] 57 | row[0] = strategy.total_score((strategy.insert_score() * ((y + 1) as isize))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/pair/alignment_set.rs:116:49 [INFO] [stdout] | [INFO] [stdout] 116 | (0..width).map(|i| strategy.total_score((strategy.delete_score() * (i as isize)))).collect() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pair/runs.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | let mut inner = &mut self.inner; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pair/runs.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | let mut inner = &mut self.inner; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable [INFO] [stdout] --> src/pair/alignment_matrix.rs:79:26 [INFO] [stdout] | [INFO] [stdout] 79 | self.mut_slice()[self.offset(cursor)] = byte; [INFO] [stdout] | -----------------^^^^---------------- [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow occurs here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | mutable borrow later used here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable [INFO] [stdout] --> src/pair/alignment_matrix.rs:79:26 [INFO] [stdout] | [INFO] [stdout] 79 | self.mut_slice()[self.offset(cursor)] = byte; [INFO] [stdout] | -----------------^^^^---------------- [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow occurs here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | mutable borrow later used here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0502`. [INFO] [stdout] [INFO] [stderr] error: could not compile `seal` [INFO] [stdout] error: aborting due to previous error; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] For more information about this error, try `rustc --explain E0502`. [INFO] [stdout] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "295b7fe898c4f132d23f28d6c7e660eb139e287d3fc7fcd78feb7e760bad542c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "295b7fe898c4f132d23f28d6c7e660eb139e287d3fc7fcd78feb7e760bad542c", kill_on_drop: false }` [INFO] [stdout] 295b7fe898c4f132d23f28d6c7e660eb139e287d3fc7fcd78feb7e760bad542c