[INFO] fetching crate intervallum 1.4.4... [INFO] testing intervallum-1.4.4 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate intervallum 1.4.4 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate intervallum 1.4.4 [INFO] finished tweaking crates.io crate intervallum 1.4.4 [INFO] tweaked toml for crates.io crate intervallum 1.4.4 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate intervallum 1.4.4 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] Locking 16 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a7e42c046f4ffb42183316428bab3e43c1770c3dd380e1d31e7c23ff501d76cc [INFO] running `Command { std: "docker" "start" "-a" "a7e42c046f4ffb42183316428bab3e43c1770c3dd380e1d31e7c23ff501d76cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7e42c046f4ffb42183316428bab3e43c1770c3dd380e1d31e7c23ff501d76cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7e42c046f4ffb42183316428bab3e43c1770c3dd380e1d31e7c23ff501d76cc", kill_on_drop: false }` [INFO] [stdout] a7e42c046f4ffb42183316428bab3e43c1770c3dd380e1d31e7c23ff501d76cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b2ba06bd79bced5f7b3a306d62de276d2e9dbad6f4aab3a1afc5d548d05e9604 [INFO] running `Command { std: "docker" "start" "-a" "b2ba06bd79bced5f7b3a306d62de276d2e9dbad6f4aab3a1afc5d548d05e9604", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling trilean v1.1.0 [INFO] [stderr] Compiling bit-vec v0.8.0 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling bit-set v0.8.0 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling gcollections v1.5.0 [INFO] [stderr] Compiling intervallum v1.4.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/libinterval/interval_set.rs:161:17 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn iter(&self) -> ::std::slice::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] 161 | pub fn iter(&self) -> ::std::slice::Iter<'_, Interval> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/libinterval/interval_set.rs:165:21 [INFO] [stdout] | [INFO] [stdout] 165 | pub fn iter_mut(&mut self) -> ::std::slice::IterMut> { [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] 165 | pub fn iter_mut(&mut self) -> ::std::slice::IterMut<'_, Interval> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.19s [INFO] running `Command { std: "docker" "inspect" "b2ba06bd79bced5f7b3a306d62de276d2e9dbad6f4aab3a1afc5d548d05e9604", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2ba06bd79bced5f7b3a306d62de276d2e9dbad6f4aab3a1afc5d548d05e9604", kill_on_drop: false }` [INFO] [stdout] b2ba06bd79bced5f7b3a306d62de276d2e9dbad6f4aab3a1afc5d548d05e9604 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] d8ba9595b524e6e250657f92ff3f2e2b4b6a2c9c85878017c9d030d1c8347d8f [INFO] running `Command { std: "docker" "start" "-a" "d8ba9595b524e6e250657f92ff3f2e2b4b6a2c9c85878017c9d030d1c8347d8f", kill_on_drop: false }` [INFO] [stderr] Compiling serde_test v1.0.177 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/libinterval/interval_set.rs:161:17 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn iter(&self) -> ::std::slice::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] 161 | pub fn iter(&self) -> ::std::slice::Iter<'_, Interval> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/libinterval/interval_set.rs:165:21 [INFO] [stdout] | [INFO] [stdout] 165 | pub fn iter_mut(&mut self) -> ::std::slice::IterMut> { [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] 165 | pub fn iter_mut(&mut self) -> ::std::slice::IterMut<'_, Interval> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling intervallum v1.4.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/libinterval/interval_set.rs:161:17 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn iter(&self) -> ::std::slice::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] 161 | pub fn iter(&self) -> ::std::slice::Iter<'_, Interval> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/libinterval/interval_set.rs:165:21 [INFO] [stdout] | [INFO] [stdout] 165 | pub fn iter_mut(&mut self) -> ::std::slice::IterMut> { [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] 165 | pub fn iter_mut(&mut self) -> ::std::slice::IterMut<'_, Interval> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.49s [INFO] running `Command { std: "docker" "inspect" "d8ba9595b524e6e250657f92ff3f2e2b4b6a2c9c85878017c9d030d1c8347d8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8ba9595b524e6e250657f92ff3f2e2b4b6a2c9c85878017c9d030d1c8347d8f", kill_on_drop: false }` [INFO] [stdout] d8ba9595b524e6e250657f92ff3f2e2b4b6a2c9c85878017c9d030d1c8347d8f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] cfa8634611c65900010d918a4817168646053ba597cda112b04e7e2048ad2e2a [INFO] running `Command { std: "docker" "start" "-a" "cfa8634611c65900010d918a4817168646053ba597cda112b04e7e2048ad2e2a", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/libinterval/interval_set.rs:161:17 [INFO] [stderr] | [INFO] [stderr] 161 | pub fn iter(&self) -> ::std::slice::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] 161 | pub fn iter(&self) -> ::std::slice::Iter<'_, Interval> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 60 tests [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/libinterval/interval_set.rs:165:21 [INFO] [stderr] | [INFO] [stderr] 165 | pub fn iter_mut(&mut self) -> ::std::slice::IterMut> { [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] 165 | pub fn iter_mut(&mut self) -> ::std::slice::IterMut<'_, Interval> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `intervallum` (lib) generated 2 warnings (run `cargo fix --lib -p intervallum` to apply 2 suggestions) [INFO] [stderr] warning: `intervallum` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/libinterval/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/interval-fd6443f73d1e9e8e) [INFO] [stdout] test interval::tests::contains_test ... ok [INFO] [stdout] test interval::tests::add_test ... ok [INFO] [stdout] test interval::tests::add_sub_mul_bound_test ... ok [INFO] [stdout] test interval::tests::difference_test ... ok [INFO] [stdout] test interval::tests::difference_value_option_test ... ok [INFO] [stdout] test interval::tests::equality_test ... ok [INFO] [stdout] test interval::tests::empty_range_inclusive_to_interval_test ... ok [INFO] [stdout] test interval::tests::hull_test ... ok [INFO] [stdout] test interval::tests::intersection_test ... ok [INFO] [stdout] test interval::tests::intersection_value_optional_test ... ok [INFO] [stdout] test interval::tests::is_disjoint_option_test ... ok [INFO] [stdout] test interval::tests::is_disjoint_test ... ok [INFO] [stdout] test interval::tests::is_proper_subset_test ... ok [INFO] [stdout] test interval::tests::is_disjoint_bound_test ... ok [INFO] [stdout] test interval::tests::is_subset_test ... ok [INFO] [stdout] test interval::tests::mul_test ... ok [INFO] [stdout] test interval::tests::range_from_to_interval_test ... ok [INFO] [stdout] test interval::tests::range_inclusive_to_interval_test ... ok [INFO] [stdout] test interval::tests::range_to_inclusive_to_interval_test ... ok [INFO] [stdout] test interval::tests::shrink_left_test ... ok [INFO] [stdout] test interval::tests::shrink_right_test ... ok [INFO] [stdout] test interval::tests::size_test ... ok [INFO] [stdout] test interval::tests::sub_test ... ok [INFO] [stdout] test interval::tests::test_de_interval_extra_tokens ... ok [INFO] [stdout] test interval::tests::test_de_interval_mixed_types ... ok [INFO] [stdout] test interval::tests::test_lattice ... ok [INFO] [stdout] test interval::tests::test_ser_de_empty_interval ... ok [INFO] [stdout] test interval::tests::test_ser_de_interval ... ok [INFO] [stdout] test interval::tests::test_de_interval_extra_token ... ok [INFO] [stdout] test interval::tests::test_ser_de_interval_i64 ... ok [INFO] [stdout] test interval::tests::test_ser_de_interval_u8 ... ok [INFO] [stdout] test interval::tests::to_interval_id_test ... ok [INFO] [stdout] test interval_set::tests::test_arithmetics ... ok [INFO] [stdout] test interval_set::tests::test_complement ... ok [INFO] [stdout] test interval_set::tests::test_arithmetics_bound ... ok [INFO] [stdout] test interval_set::tests::test_contains ... ok [INFO] [stdout] test interval_set::tests::test_extend_empty ... ok [INFO] [stdout] test interval_set::tests::test_extend_non_empty ... ok [INFO] [stdout] test interval_set::tests::test_intersection ... ok [INFO] [stdout] test interval_set::tests::test_difference ... ok [INFO] [stdout] test interval_set::tests::test_iterator ... ok [INFO] [stdout] test interval_set::tests::test_overlap_option ... ok [INFO] [stdout] test interval_set::tests::test_ser_de_multiple_interval_set ... ok [INFO] [stdout] test interval_set::tests::test_lattice ... ok [INFO] [stdout] test interval_set::tests::test_overlap_and_is_disjoint ... ok [INFO] [stdout] test ops::tests::strict_shrink_left ... ok [INFO] [stdout] test interval_set::tests::test_ser_de_empty_interval_set ... ok [INFO] [stdout] test interval_set::tests::test_ser_de_single_interval_set ... ok [INFO] [stdout] test interval_set::tests::test_to_interval_set ... ok [INFO] [stdout] test interval_set::tests::test_union ... ok [INFO] [stdout] test interval_set::tests::test_subset ... ok [INFO] [stdout] test interval_set::tests::test_shrink ... ok [INFO] [stdout] test ops::tests::strict_shrink_right ... ok [INFO] [stdout] test interval_set::tests::test_overlap_bound ... ok [INFO] [stdout] test interval_set::tests::test_symmetric_difference ... ok [INFO] [stdout] test interval::tests::range_from_i8_to_interval_edge_case_test - should panic ... ok [INFO] [stdout] test interval::tests::range_from_u8_to_interval_edge_case_test - should panic ... ok [INFO] [stdout] test interval::tests::range_to_inclusive_i8_to_interval_edge_case_test - should panic ... ok [INFO] [stdout] test interval::tests::range_to_inclusive_u8_to_interval_edge_case_test - should panic ... ok [INFO] [stdout] test interval_set::tests::test_extend_back - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 60 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "cfa8634611c65900010d918a4817168646053ba597cda112b04e7e2048ad2e2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cfa8634611c65900010d918a4817168646053ba597cda112b04e7e2048ad2e2a", kill_on_drop: false }` [INFO] [stdout] cfa8634611c65900010d918a4817168646053ba597cda112b04e7e2048ad2e2a