[INFO] fetching crate bit-set 0.8.0... [INFO] testing bit-set-0.8.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0 [INFO] extracting crate bit-set 0.8.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate bit-set 0.8.0 [INFO] finished tweaking crates.io crate bit-set 0.8.0 [INFO] tweaked toml for crates.io crate bit-set 0.8.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate bit-set 0.8.0 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] Updating crates.io index [INFO] [stderr] Locking 21 packages to latest compatible versions [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.1) [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] 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] 56aeeaff91da6509f340d0a4248a51ff99c2a12d08f691ca2aa653c52bd2c210 [INFO] running `Command { std: "docker" "start" "-a" "56aeeaff91da6509f340d0a4248a51ff99c2a12d08f691ca2aa653c52bd2c210", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "56aeeaff91da6509f340d0a4248a51ff99c2a12d08f691ca2aa653c52bd2c210", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56aeeaff91da6509f340d0a4248a51ff99c2a12d08f691ca2aa653c52bd2c210", kill_on_drop: false }` [INFO] [stdout] 56aeeaff91da6509f340d0a4248a51ff99c2a12d08f691ca2aa653c52bd2c210 [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] 7165f991aa2d977083cc708cdd91ce949022070c1fdaf351b12eb243406fb5b8 [INFO] running `Command { std: "docker" "start" "-a" "7165f991aa2d977083cc708cdd91ce949022070c1fdaf351b12eb243406fb5b8", kill_on_drop: false }` [INFO] [stderr] Compiling bit-vec v0.8.0 [INFO] [stderr] Compiling bit-set v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:467:17 [INFO] [stdout] | [INFO] [stdout] 467 | 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] 467 | pub fn iter(&self) -> Iter<'_, B> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `Command { std: "docker" "inspect" "7165f991aa2d977083cc708cdd91ce949022070c1fdaf351b12eb243406fb5b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7165f991aa2d977083cc708cdd91ce949022070c1fdaf351b12eb243406fb5b8", kill_on_drop: false }` [INFO] [stdout] 7165f991aa2d977083cc708cdd91ce949022070c1fdaf351b12eb243406fb5b8 [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] 7f8710bb6c48895d95e590eb2a9aef45783f45938b81aacb6cda8c7c60ca62ba [INFO] running `Command { std: "docker" "start" "-a" "7f8710bb6c48895d95e590eb2a9aef45783f45938b81aacb6cda8c7c60ca62ba", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:467:17 [INFO] [stdout] | [INFO] [stdout] 467 | 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] 467 | pub fn iter(&self) -> Iter<'_, B> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling bit-set v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:467:17 [INFO] [stdout] | [INFO] [stdout] 467 | 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] 467 | pub fn iter(&self) -> Iter<'_, B> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 5.38s [INFO] running `Command { std: "docker" "inspect" "7f8710bb6c48895d95e590eb2a9aef45783f45938b81aacb6cda8c7c60ca62ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f8710bb6c48895d95e590eb2a9aef45783f45938b81aacb6cda8c7c60ca62ba", kill_on_drop: false }` [INFO] [stdout] 7f8710bb6c48895d95e590eb2a9aef45783f45938b81aacb6cda8c7c60ca62ba [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] e8bfbacf1787a3eb58fea67677ad39dc7855220d7e2785011995e4bdc3a8f163 [INFO] running `Command { std: "docker" "start" "-a" "e8bfbacf1787a3eb58fea67677ad39dc7855220d7e2785011995e4bdc3a8f163", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/lib.rs:467:17 [INFO] [stderr] | [INFO] [stderr] 467 | 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] 467 | pub fn iter(&self) -> Iter<'_, B> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `bit-set` (lib) generated 1 warning (run `cargo fix --lib -p bit-set` to apply 1 suggestion) [INFO] [stderr] warning: `bit-set` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/bit_set-ac552523cf8edde8) [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test tests::test_bit_set_basic ... ok [INFO] [stdout] test tests::test_bit_set_difference_with ... ok [INFO] [stdout] test tests::test_bit_set_eq ... ok [INFO] [stdout] test tests::test_bit_set_from_usizes ... ok [INFO] [stdout] test tests::test_bit_set_frombit_vec_init ... ok [INFO] [stdout] test tests::test_bit_set_difference ... ok [INFO] [stdout] test tests::test_bit_set_intersect_with ... ok [INFO] [stdout] test tests::test_bit_set_intersection ... ok [INFO] [stdout] test tests::test_bit_set_is_disjoint ... ok [INFO] [stdout] test tests::test_bit_set_show ... ok [INFO] [stdout] test tests::test_bit_set_shrink_to_fit_new ... ok [INFO] [stdout] test tests::test_bit_set_subset ... ok [INFO] [stdout] test tests::test_bit_set_symmetric_difference ... ok [INFO] [stdout] test tests::test_bit_set_symmetric_difference_with ... ok [INFO] [stdout] test tests::test_bit_set_union ... ok [INFO] [stdout] test tests::test_bit_set_cmp ... ok [INFO] [stdout] test tests::test_bit_set_union_with ... ok [INFO] [stdout] test tests::test_bit_vec_masking ... ok [INFO] [stdout] test tests::test_bit_vec_remove ... ok [INFO] [stdout] test tests::test_truncate ... ok [INFO] [stdout] test tests::test_bit_set_shrink_to_fit ... ok [INFO] [stdout] test tests::test_bit_set_iterator ... ok [INFO] [stdout] test tests::test_bit_vec_clone ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e8bfbacf1787a3eb58fea67677ad39dc7855220d7e2785011995e4bdc3a8f163", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8bfbacf1787a3eb58fea67677ad39dc7855220d7e2785011995e4bdc3a8f163", kill_on_drop: false }` [INFO] [stdout] e8bfbacf1787a3eb58fea67677ad39dc7855220d7e2785011995e4bdc3a8f163