[INFO] fetching crate ittybitty 0.2.0... [INFO] testing ittybitty-0.2.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0 [INFO] extracting crate ittybitty 0.2.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate ittybitty 0.2.0 [INFO] finished tweaking crates.io crate ittybitty 0.2.0 [INFO] tweaked toml for crates.io crate ittybitty 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ittybitty 0.2.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 5 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded generic-tests v0.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3b7bc7dfeeabcb75003c63021e2b333c94dc3f79e8e072dd73e586a1b91f67ad [INFO] running `Command { std: "docker" "start" "-a" "3b7bc7dfeeabcb75003c63021e2b333c94dc3f79e8e072dd73e586a1b91f67ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3b7bc7dfeeabcb75003c63021e2b333c94dc3f79e8e072dd73e586a1b91f67ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b7bc7dfeeabcb75003c63021e2b333c94dc3f79e8e072dd73e586a1b91f67ad", kill_on_drop: false }` [INFO] [stdout] 3b7bc7dfeeabcb75003c63021e2b333c94dc3f79e8e072dd73e586a1b91f67ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 022f9382b5a823b37c10b1198a23669131bcec9cdbc5c924c6ffe0fb8cfe4d8f [INFO] running `Command { std: "docker" "start" "-a" "022f9382b5a823b37c10b1198a23669131bcec9cdbc5c924c6ffe0fb8cfe4d8f", kill_on_drop: false }` [INFO] [stderr] Compiling ittybitty v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:252:17 [INFO] [stdout] | [INFO] [stdout] 252 | pub fn iter(&self) -> Iter { [INFO] [stdout] | ^^^^^ ------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 252 | pub fn iter(&self) -> Iter<'_, N> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:258:21 [INFO] [stdout] | [INFO] [stdout] 258 | pub fn iter_rev(&self) -> IterRev { [INFO] [stdout] | ^^^^^ ---------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 258 | pub fn iter_rev(&self) -> IterRev<'_, N> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] running `Command { std: "docker" "inspect" "022f9382b5a823b37c10b1198a23669131bcec9cdbc5c924c6ffe0fb8cfe4d8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "022f9382b5a823b37c10b1198a23669131bcec9cdbc5c924c6ffe0fb8cfe4d8f", kill_on_drop: false }` [INFO] [stdout] 022f9382b5a823b37c10b1198a23669131bcec9cdbc5c924c6ffe0fb8cfe4d8f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 86f5a63940ce97caa80b5b97ee252a9567da74a24d7ca2e9ecab33e388b5d1d5 [INFO] running `Command { std: "docker" "start" "-a" "86f5a63940ce97caa80b5b97ee252a9567da74a24d7ca2e9ecab33e388b5d1d5", kill_on_drop: false }` [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:252:17 [INFO] [stdout] | [INFO] [stdout] 252 | pub fn iter(&self) -> Iter { [INFO] [stdout] | ^^^^^ ------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 252 | pub fn iter(&self) -> Iter<'_, N> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:258:21 [INFO] [stdout] | [INFO] [stdout] 258 | pub fn iter_rev(&self) -> IterRev { [INFO] [stdout] | ^^^^^ ---------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 258 | pub fn iter_rev(&self) -> IterRev<'_, N> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling generic-tests v0.1.3 [INFO] [stderr] Compiling ittybitty v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:252:17 [INFO] [stdout] | [INFO] [stdout] 252 | pub fn iter(&self) -> Iter { [INFO] [stdout] | ^^^^^ ------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 252 | pub fn iter(&self) -> Iter<'_, N> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:258:21 [INFO] [stdout] | [INFO] [stdout] 258 | pub fn iter_rev(&self) -> IterRev { [INFO] [stdout] | ^^^^^ ---------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 258 | pub fn iter_rev(&self) -> IterRev<'_, N> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.35s [INFO] running `Command { std: "docker" "inspect" "86f5a63940ce97caa80b5b97ee252a9567da74a24d7ca2e9ecab33e388b5d1d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86f5a63940ce97caa80b5b97ee252a9567da74a24d7ca2e9ecab33e388b5d1d5", kill_on_drop: false }` [INFO] [stdout] 86f5a63940ce97caa80b5b97ee252a9567da74a24d7ca2e9ecab33e388b5d1d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 3a741902fc6b03b37a461b8f5575ba423b41a7139d7dca82b970e5882ad9cc24 [INFO] running `Command { std: "docker" "start" "-a" "3a741902fc6b03b37a461b8f5575ba423b41a7139d7dca82b970e5882ad9cc24", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/lib.rs:252:17 [INFO] [stderr] | [INFO] [stderr] 252 | pub fn iter(&self) -> Iter { [INFO] [stderr] | ^^^^^ ------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 252 | pub fn iter(&self) -> Iter<'_, N> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/lib.rs:258:21 [INFO] [stderr] | [INFO] [stderr] 258 | pub fn iter_rev(&self) -> IterRev { [INFO] [stderr] | ^^^^^ ---------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 258 | pub fn iter_rev(&self) -> IterRev<'_, N> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `ittybitty` (lib) generated 2 warnings (run `cargo fix --lib -p ittybitty` to apply 2 suggestions) [INFO] [stderr] warning: `ittybitty` (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/x86_64-unknown-linux-musl/debug/deps/ittybitty-31bda4523a4e0b40) [INFO] [stdout] [INFO] [stdout] running 44 tests [INFO] [stdout] test test::tests::n2::test_iter_rev ... ok [INFO] [stdout] test test::tests::n2::test_next_set_bit ... ok [INFO] [stdout] test test::tests::n2::test_truncate ... ok [INFO] [stdout] test test::tests::n2::test_truncate_spilled ... ok [INFO] [stdout] test test::tests::n2::test_inline_set_get ... ok [INFO] [stdout] test test::tests::n3::test_inline_set_get ... ok [INFO] [stdout] test test::tests::n2::test_prev_set_bit ... ok [INFO] [stdout] test test::tests::n3::test_into_iter ... ok [INFO] [stdout] test test::tests::n2::test_with_capacity ... ok [INFO] [stdout] test test::tests::n2::test_iter ... ok [INFO] [stdout] test test::tests::n3::test_iter ... ok [INFO] [stdout] test test::tests::n2::test_into_iter ... ok [INFO] [stdout] test test::tests::n3::test_next_set_bit ... ok [INFO] [stdout] test test::tests::n3::test_iter_rev ... ok [INFO] [stdout] test test::tests::n3::test_prev_set_bit ... ok [INFO] [stdout] test test::tests::n3::test_truncate ... ok [INFO] [stdout] test test::tests::n4::test_into_iter ... ok [INFO] [stdout] test test::tests::n4::test_iter_rev ... ok [INFO] [stdout] test test::tests::n4::test_prev_set_bit ... ok [INFO] [stdout] test test::tests::n4::test_truncate_spilled ... ok [INFO] [stdout] test test::tests::n4::test_inline_set_get ... ok [INFO] [stdout] test test::tests::n3::test_truncate_spilled ... ok [INFO] [stdout] test test::tests::n4::test_iter ... ok [INFO] [stdout] test test::tests::n4::test_next_set_bit ... ok [INFO] [stdout] test test::tests::n4::test_truncate ... ok [INFO] [stdout] test test::tests::n3::test_with_capacity ... ok [INFO] [stdout] test test::tests::n3::test_spilling ... ok [INFO] [stdout] test test::tests::n6::test_inline_set_get ... ok [INFO] [stdout] test test::tests::n6::test_iter_rev ... ok [INFO] [stdout] test test::tests::n6::test_next_set_bit ... ok [INFO] [stdout] test test::tests::n6::test_prev_set_bit ... ok [INFO] [stdout] test test::tests::n2::test_spilling ... ok [INFO] [stdout] test test::tests::n6::test_into_iter ... ok [INFO] [stdout] test test::tests::n6::test_iter ... ok [INFO] [stdout] test test::tests::n4::test_with_capacity ... ok [INFO] [stdout] test test::tests::n6::test_with_capacity ... ok [INFO] [stdout] test test::tests::n6::test_spilling_reverse ... ok [INFO] [stdout] test test::tests::n4::test_spilling ... ok [INFO] [stdout] test test::tests::n6::test_truncate_spilled ... ok [INFO] [stdout] test test::tests::n2::test_spilling_reverse ... ok [INFO] [stdout] test test::tests::n6::test_spilling ... ok [INFO] [stdout] test test::tests::n3::test_spilling_reverse ... ok [INFO] [stdout] test test::tests::n6::test_truncate ... ok [INFO] [stdout] test test::tests::n4::test_spilling_reverse ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 44 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3a741902fc6b03b37a461b8f5575ba423b41a7139d7dca82b970e5882ad9cc24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a741902fc6b03b37a461b8f5575ba423b41a7139d7dca82b970e5882ad9cc24", kill_on_drop: false }` [INFO] [stdout] 3a741902fc6b03b37a461b8f5575ba423b41a7139d7dca82b970e5882ad9cc24