[INFO] fetching crate sdset 0.4.0... [INFO] testing sdset-0.4.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate sdset 0.4.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate sdset 0.4.0 [INFO] finished tweaking crates.io crate sdset 0.4.0 [INFO] tweaked toml for crates.io crate sdset 0.4.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate sdset 0.4.0 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 40 packages to latest compatible versions [INFO] [stderr] Adding quickcheck v0.6.2 (available: v1.0.3) [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] Downloading crates ... [INFO] [stderr] Downloaded quickcheck v0.6.2 [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] 0e505ecee55b339ca1fea2c21f99c069f428419cefe1796ed58d902a6f60b4ff [INFO] running `Command { std: "docker" "start" "-a" "0e505ecee55b339ca1fea2c21f99c069f428419cefe1796ed58d902a6f60b4ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0e505ecee55b339ca1fea2c21f99c069f428419cefe1796ed58d902a6f60b4ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e505ecee55b339ca1fea2c21f99c069f428419cefe1796ed58d902a6f60b4ff", kill_on_drop: false }` [INFO] [stdout] 0e505ecee55b339ca1fea2c21f99c069f428419cefe1796ed58d902a6f60b4ff [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] e123bb0ba78a5a81568dbb80a605e6cbe2e0b58a816e2ebccac989c95a71fbf3 [INFO] running `Command { std: "docker" "start" "-a" "e123bb0ba78a5a81568dbb80a605e6cbe2e0b58a816e2ebccac989c95a71fbf3", kill_on_drop: false }` [INFO] [stderr] Compiling sdset v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/set.rs:245:17 [INFO] [stdout] | [INFO] [stdout] 245 | 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] 245 | pub fn iter(&self) -> std::slice::Iter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/set.rs:415:17 [INFO] [stdout] | [INFO] [stdout] 415 | 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] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 415 | pub fn iter(&self) -> std::slice::Iter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "e123bb0ba78a5a81568dbb80a605e6cbe2e0b58a816e2ebccac989c95a71fbf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e123bb0ba78a5a81568dbb80a605e6cbe2e0b58a816e2ebccac989c95a71fbf3", kill_on_drop: false }` [INFO] [stdout] e123bb0ba78a5a81568dbb80a605e6cbe2e0b58a816e2ebccac989c95a71fbf3 [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] 8f170ef21405e5f9f99eff31e09e2cd7969503b45fe812bf2dea7a034e031f4a [INFO] running `Command { std: "docker" "start" "-a" "8f170ef21405e5f9f99eff31e09e2cd7969503b45fe812bf2dea7a034e031f4a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/set.rs:245:17 [INFO] [stdout] | [INFO] [stdout] 245 | 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] 245 | pub fn iter(&self) -> std::slice::Iter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/set.rs:415:17 [INFO] [stdout] | [INFO] [stdout] 415 | 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] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 415 | pub fn iter(&self) -> std::slice::Iter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling quickcheck v0.6.2 [INFO] [stderr] Compiling sdset v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/set.rs:245:17 [INFO] [stdout] | [INFO] [stdout] 245 | 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] 245 | pub fn iter(&self) -> std::slice::Iter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/set.rs:415:17 [INFO] [stdout] | [INFO] [stdout] 415 | 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] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 415 | pub fn iter(&self) -> std::slice::Iter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 11.49s [INFO] running `Command { std: "docker" "inspect" "8f170ef21405e5f9f99eff31e09e2cd7969503b45fe812bf2dea7a034e031f4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f170ef21405e5f9f99eff31e09e2cd7969503b45fe812bf2dea7a034e031f4a", kill_on_drop: false }` [INFO] [stdout] 8f170ef21405e5f9f99eff31e09e2cd7969503b45fe812bf2dea7a034e031f4a [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] ac9a97179e46881db71702389035ed4f77077d7d4583ac24268ef3a2b4f3a003 [INFO] running `Command { std: "docker" "start" "-a" "ac9a97179e46881db71702389035ed4f77077d7d4583ac24268ef3a2b4f3a003", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/set.rs:245:17 [INFO] [stderr] | [INFO] [stderr] 245 | 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] 245 | pub fn iter(&self) -> std::slice::Iter<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/set.rs:415:17 [INFO] [stderr] | [INFO] [stderr] 415 | 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] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 415 | pub fn iter(&self) -> std::slice::Iter<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `sdset` (lib) generated 2 warnings (run `cargo fix --lib -p sdset` to apply 2 suggestions) [INFO] [stderr] warning: `sdset` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/sdset-ab74f0396cfb5c86) [INFO] [stdout] [INFO] [stdout] running 45 tests [INFO] [stdout] test duo::difference::tests::two_slices ... ok [INFO] [stdout] test duo::difference::tests::two_slices_special_case ... ok [INFO] [stdout] test duo::difference_by_key::tests::difference_empty_no_duplicates ... ok [INFO] [stdout] test duo::difference_by_key::tests::difference_empty_duplicate_relations ... ok [INFO] [stdout] test duo::union::tests::union_two_slices_easy ... ok [INFO] [stdout] test duo::difference_by_key::tests::difference_non_empty_duplicate_relations ... ok [INFO] [stdout] test duo::union::tests::union_two_slices_first_empty ... ok [INFO] [stdout] test multi::difference::tests::no_slice ... ok [INFO] [stdout] test multi::difference::tests::one_slice ... ok [INFO] [stdout] test multi::difference::tests::one_empty_slice ... ok [INFO] [stdout] test duo::intersection::tests::two_slices ... ok [INFO] [stdout] test duo::union::tests::union_two_slices_second_empty ... ok [INFO] [stdout] test duo::union::tests::union_two_slices_same_elem ... ok [INFO] [stdout] test multi::difference::tests::three_slices ... ok [INFO] [stdout] test multi::difference_by_key::tests::one_slice ... ok [INFO] [stdout] test multi::difference_by_key::tests::two_slices ... ok [INFO] [stdout] test multi::difference::tests::two_slices ... ok [INFO] [stdout] test multi::difference_by_key::tests::three_slices ... ok [INFO] [stdout] test multi::difference_by_key::tests::two_slices_special_case ... ok [INFO] [stdout] test multi::difference_by_key::tests::one_empty_slice ... ok [INFO] [stdout] test multi::difference::tests::two_slices_special_case ... ok [INFO] [stdout] test multi::intersection::tests::no_slice ... ok [INFO] [stdout] test multi::intersection::tests::one_slice ... ok [INFO] [stdout] test multi::intersection::tests::three_slices ... ok [INFO] [stdout] test multi::union::tests::no_slice ... ok [INFO] [stdout] test multi::union::tests::one_empty_slice ... ok [INFO] [stdout] test multi::union::tests::one_slice ... ok [INFO] [stdout] test multi::intersection::tests::two_slices ... ok [INFO] [stdout] test multi::intersection::tests::one_empty_slice ... ok [INFO] [stdout] test multi::union::tests::two_slices ... ok [INFO] [stdout] test multi::union::tests::three_slices ... ok [INFO] [stdout] test multi::union::tests::two_slices_equal ... ok [INFO] [stdout] test set::tests::range_set ... ok [INFO] [stdout] test set::tests::cow_set_setbuf ... ok [INFO] [stdout] test multi::union::tests::two_slices_little ... ok [INFO] [stdout] test duo::union::tests::qc_union ... ok [INFO] [stdout] test duo::difference_by_key::tests::qc_difference ... ok [INFO] [stdout] test duo::intersection::tests::qc_intersection ... ok [INFO] [stdout] test duo::difference::tests::qc_difference ... ok [INFO] [stdout] test duo::symmetric_difference::tests::qc_symmetric_difference ... ok [INFO] [stdout] test multi::difference::tests::qc_difference ... ok [INFO] [stdout] test multi::intersection::tests::qc_intersection ... ok [INFO] [stdout] test multi::difference_by_key::tests::qc_difference ... ok [INFO] [stdout] test multi::symmetric_difference::tests::qc_symmetric_difference ... ok [INFO] [stdout] test multi::union::tests::qc_union ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.78s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ac9a97179e46881db71702389035ed4f77077d7d4583ac24268ef3a2b4f3a003", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac9a97179e46881db71702389035ed4f77077d7d4583ac24268ef3a2b4f3a003", kill_on_drop: false }` [INFO] [stdout] ac9a97179e46881db71702389035ed4f77077d7d4583ac24268ef3a2b4f3a003