[INFO] fetching crate index_mask 0.1.1... [INFO] testing index_mask-0.1.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate index_mask 0.1.1 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate index_mask 0.1.1 [INFO] finished tweaking crates.io crate index_mask 0.1.1 [INFO] tweaked toml for crates.io crate index_mask 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate index_mask 0.1.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 8 packages to latest compatible versions [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] 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5e315f6b67ab6ae620a2d7477886a0f6427fba5e67b9bf818e31169b508a0b23 [INFO] running `Command { std: "docker" "start" "-a" "5e315f6b67ab6ae620a2d7477886a0f6427fba5e67b9bf818e31169b508a0b23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5e315f6b67ab6ae620a2d7477886a0f6427fba5e67b9bf818e31169b508a0b23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e315f6b67ab6ae620a2d7477886a0f6427fba5e67b9bf818e31169b508a0b23", kill_on_drop: false }` [INFO] [stdout] 5e315f6b67ab6ae620a2d7477886a0f6427fba5e67b9bf818e31169b508a0b23 [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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c371267dec6f1c686d50b635d70d55366f4254740448f73ef98bcc855517b5b3 [INFO] running `Command { std: "docker" "start" "-a" "c371267dec6f1c686d50b635d70d55366f4254740448f73ef98bcc855517b5b3", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling test-case-core v3.3.1 [INFO] [stderr] Compiling test-case-macros v3.3.1 [INFO] [stderr] Compiling test-case v3.3.1 [INFO] [stderr] Compiling index_mask v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:292:69 [INFO] [stdout] | [INFO] [stdout] 292 | pub fn mask<'a, T>(&'a self, to_mask: &'a T) -> MaskedIndex<'a, &T> [INFO] [stdout] | -- -- -- ^^ the same lifetime is elided here [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is named here [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 292 | pub fn mask<'a, T>(&'a self, to_mask: &'a T) -> MaskedIndex<'a, &'a T> [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:302:77 [INFO] [stdout] | [INFO] [stdout] 302 | pub fn mask_mut<'a, T>(&'a self, to_mask: &'a mut T) -> MaskedIndex<'a, &mut T> [INFO] [stdout] | -- -- -- ^^^^^^ the same lifetime is elided here [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is named here [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 302 | pub fn mask_mut<'a, T>(&'a self, to_mask: &'a mut T) -> MaskedIndex<'a, &'a mut T> [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.44s [INFO] running `Command { std: "docker" "inspect" "c371267dec6f1c686d50b635d70d55366f4254740448f73ef98bcc855517b5b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c371267dec6f1c686d50b635d70d55366f4254740448f73ef98bcc855517b5b3", kill_on_drop: false }` [INFO] [stdout] c371267dec6f1c686d50b635d70d55366f4254740448f73ef98bcc855517b5b3 [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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 161ff632174fa386e6f780d20133434efaa34df8b497331454809b8596f4142b [INFO] running `Command { std: "docker" "start" "-a" "161ff632174fa386e6f780d20133434efaa34df8b497331454809b8596f4142b", kill_on_drop: false }` [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:292:69 [INFO] [stdout] | [INFO] [stdout] 292 | pub fn mask<'a, T>(&'a self, to_mask: &'a T) -> MaskedIndex<'a, &T> [INFO] [stdout] | -- -- -- ^^ the same lifetime is elided here [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is named here [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 292 | pub fn mask<'a, T>(&'a self, to_mask: &'a T) -> MaskedIndex<'a, &'a T> [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:302:77 [INFO] [stdout] | [INFO] [stdout] 302 | pub fn mask_mut<'a, T>(&'a self, to_mask: &'a mut T) -> MaskedIndex<'a, &mut T> [INFO] [stdout] | -- -- -- ^^^^^^ the same lifetime is elided here [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is named here [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 302 | pub fn mask_mut<'a, T>(&'a self, to_mask: &'a mut T) -> MaskedIndex<'a, &'a mut T> [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling index_mask v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:292:69 [INFO] [stdout] | [INFO] [stdout] 292 | pub fn mask<'a, T>(&'a self, to_mask: &'a T) -> MaskedIndex<'a, &T> [INFO] [stdout] | -- -- -- ^^ the same lifetime is elided here [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is named here [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 292 | pub fn mask<'a, T>(&'a self, to_mask: &'a T) -> MaskedIndex<'a, &'a T> [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:302:77 [INFO] [stdout] | [INFO] [stdout] 302 | pub fn mask_mut<'a, T>(&'a self, to_mask: &'a mut T) -> MaskedIndex<'a, &mut T> [INFO] [stdout] | -- -- -- ^^^^^^ the same lifetime is elided here [INFO] [stdout] | | | | [INFO] [stdout] | | | the same lifetime is named here [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 302 | pub fn mask_mut<'a, T>(&'a self, to_mask: &'a mut T) -> MaskedIndex<'a, &'a mut T> [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s [INFO] running `Command { std: "docker" "inspect" "161ff632174fa386e6f780d20133434efaa34df8b497331454809b8596f4142b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "161ff632174fa386e6f780d20133434efaa34df8b497331454809b8596f4142b", kill_on_drop: false }` [INFO] [stdout] 161ff632174fa386e6f780d20133434efaa34df8b497331454809b8596f4142b [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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7a26fccfc0bd33da9559c76ce0f22c147d8fdda91dc8a361b8b99dd93e0b0242 [INFO] running `Command { std: "docker" "start" "-a" "7a26fccfc0bd33da9559c76ce0f22c147d8fdda91dc8a361b8b99dd93e0b0242", kill_on_drop: false }` [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/lib.rs:292:69 [INFO] [stderr] | [INFO] [stderr] 292 | pub fn mask<'a, T>(&'a self, to_mask: &'a T) -> MaskedIndex<'a, &T> [INFO] [stderr] | -- -- -- ^^ the same lifetime is elided here [INFO] [stderr] | | | | [INFO] [stderr] | | | the same lifetime is named here [INFO] [stderr] | | the lifetime is named here [INFO] [stderr] | the lifetime is named here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 292 | pub fn mask<'a, T>(&'a self, to_mask: &'a T) -> MaskedIndex<'a, &'a T> [INFO] [stderr] | ++ [INFO] [stderr] [INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/lib.rs:302:77 [INFO] [stderr] | [INFO] [stderr] 302 | pub fn mask_mut<'a, T>(&'a self, to_mask: &'a mut T) -> MaskedIndex<'a, &mut T> [INFO] [stderr] | -- -- -- ^^^^^^ the same lifetime is elided here [INFO] [stderr] | | | | [INFO] [stderr] | | | the same lifetime is named here [INFO] [stderr] | | the lifetime is named here [INFO] [stderr] | the lifetime is named here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 302 | pub fn mask_mut<'a, T>(&'a self, to_mask: &'a mut T) -> MaskedIndex<'a, &'a mut T> [INFO] [stderr] | ++ [INFO] [stderr] [INFO] [stderr] warning: `index_mask` (lib) generated 2 warnings (run `cargo fix --lib -p index_mask` to apply 2 suggestions) [INFO] [stderr] warning: `index_mask` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/index_mask-93096c8a1a881068) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::test_reductions::adjacent_single_indicies_ ... ok [INFO] [stdout] test tests::test_reductions::overlapping_index_ranges_ ... ok [INFO] [stdout] test tests::test_reductions::overlapping_single_indices_and_ranges_nested_in_unions_ ... ok [INFO] [stdout] test tests::test_reductions::overlapping_single_indices_and_ranges_ ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests index_mask [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7a26fccfc0bd33da9559c76ce0f22c147d8fdda91dc8a361b8b99dd93e0b0242", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a26fccfc0bd33da9559c76ce0f22c147d8fdda91dc8a361b8b99dd93e0b0242", kill_on_drop: false }` [INFO] [stdout] 7a26fccfc0bd33da9559c76ce0f22c147d8fdda91dc8a361b8b99dd93e0b0242