[INFO] fetching crate memflex 0.8.4... [INFO] testing memflex-0.8.4 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate memflex 0.8.4 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate memflex 0.8.4 [INFO] finished tweaking crates.io crate memflex 0.8.4 [INFO] tweaked toml for crates.io crate memflex 0.8.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate memflex 0.8.4 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] crate crates.io crate memflex 0.8.4 already has a lockfile, it will not be regenerated [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 obfstr v0.4.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 5da732ce0ccdb9ed18c75a5f308728be9aee5113065016252d113f48bdfbe3a9 [INFO] running `Command { std: "docker" "start" "-a" "5da732ce0ccdb9ed18c75a5f308728be9aee5113065016252d113f48bdfbe3a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5da732ce0ccdb9ed18c75a5f308728be9aee5113065016252d113f48bdfbe3a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5da732ce0ccdb9ed18c75a5f308728be9aee5113065016252d113f48bdfbe3a9", kill_on_drop: false }` [INFO] [stdout] 5da732ce0ccdb9ed18c75a5f308728be9aee5113065016252d113f48bdfbe3a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f04d6b24cd79af692a69ed1aaca3b75eb7c7e50859ebf0aad06ef32d7ae39af3 [INFO] running `Command { std: "docker" "start" "-a" "f04d6b24cd79af692a69ed1aaca3b75eb7c7e50859ebf0aad06ef32d7ae39af3", kill_on_drop: false }` [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling bitflags v2.4.2 [INFO] [stderr] Compiling obfstr v0.4.3 [INFO] [stderr] Compiling memflex v0.8.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.62s [INFO] running `Command { std: "docker" "inspect" "f04d6b24cd79af692a69ed1aaca3b75eb7c7e50859ebf0aad06ef32d7ae39af3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f04d6b24cd79af692a69ed1aaca3b75eb7c7e50859ebf0aad06ef32d7ae39af3", kill_on_drop: false }` [INFO] [stdout] f04d6b24cd79af692a69ed1aaca3b75eb7c7e50859ebf0aad06ef32d7ae39af3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1643e1452a7fa4bb70865ba88827d31fb423945d5c3b73dc5e269ab4f62a63e9 [INFO] running `Command { std: "docker" "start" "-a" "1643e1452a7fa4bb70865ba88827d31fb423945d5c3b73dc5e269ab4f62a63e9", kill_on_drop: false }` [INFO] [stderr] Compiling memflex v0.8.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> examples/global_int.rs:11:20 [INFO] [stdout] | [INFO] [stdout] 11 | assert_eq!(SOME_INT, *GLOBAL_INT); [INFO] [stdout] | ^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> examples/global_int.rs:13:20 [INFO] [stdout] | [INFO] [stdout] 13 | assert_eq!(SOME_INT, *GLOBAL_INT); [INFO] [stdout] | ^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/macros/bitstruct.rs:137:51 [INFO] [stdout] | [INFO] [stdout] 137 | $fvs fn [< $fname _mut >](&mut self) -> $crate::BitFieldMut<$int, {$from % 8}, {$to - $from + 1}> { [INFO] [stdout] | ^^^^^^^^^ --------------------------------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] ... [INFO] [stdout] 270 | / bitfields! { [INFO] [stdout] 271 | | Bar.bitfield: u8 { [INFO] [stdout] 272 | | a: 0..=3, [INFO] [stdout] 273 | | b: 4..=6, [INFO] [stdout] ... | [INFO] [stdout] 276 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] = note: this warning originates in the macro `bitfields` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 137 | $fvs fn [< $fname _mut >](&mut self) -> $crate::BitFieldMut<'_, $int, {$from % 8}, {$to - $from + 1}> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/macros/bitstruct.rs:151:36 [INFO] [stdout] | [INFO] [stdout] 151 | $fvs fn $fname(&self) -> $crate::BitField<$int, {$from % 8}, {$to - $from + 1}> { [INFO] [stdout] | ^^^^^ ------------------------------------------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] ... [INFO] [stdout] 270 | / bitfields! { [INFO] [stdout] 271 | | Bar.bitfield: u8 { [INFO] [stdout] 272 | | a: 0..=3, [INFO] [stdout] 273 | | b: 4..=6, [INFO] [stdout] ... | [INFO] [stdout] 276 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bitfields` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 151 | $fvs fn $fname(&self) -> $crate::BitField<'_, $int, {$from % 8}, {$to - $from + 1}> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.38s [INFO] running `Command { std: "docker" "inspect" "1643e1452a7fa4bb70865ba88827d31fb423945d5c3b73dc5e269ab4f62a63e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1643e1452a7fa4bb70865ba88827d31fb423945d5c3b73dc5e269ab4f62a63e9", kill_on_drop: false }` [INFO] [stdout] 1643e1452a7fa4bb70865ba88827d31fb423945d5c3b73dc5e269ab4f62a63e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9b97ceb2fc4e4acd3b3ed888373cbb0eaafa0fd68a8229bd88a02f95f8160191 [INFO] running `Command { std: "docker" "start" "-a" "9b97ceb2fc4e4acd3b3ed888373cbb0eaafa0fd68a8229bd88a02f95f8160191", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/macros/bitstruct.rs:137:51 [INFO] [stderr] | [INFO] [stderr] 137 | $fvs fn [< $fname _mut >](&mut self) -> $crate::BitFieldMut<$int, {$from % 8}, {$to - $from + 1}> { [INFO] [stderr] | ^^^^^^^^^ --------------------------------------------------------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] ... [INFO] [stderr] 270 | / bitfields! { [INFO] [stderr] 271 | | Bar.bitfield: u8 { [INFO] [stderr] 272 | | a: 0..=3, [INFO] [stderr] 273 | | b: 4..=6, [INFO] [stderr] ... | [INFO] [stderr] 276 | | } [INFO] [stderr] | |_____- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] = note: this warning originates in the macro `bitfields` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 137 | $fvs fn [< $fname _mut >](&mut self) -> $crate::BitFieldMut<'_, $int, {$from % 8}, {$to - $from + 1}> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/macros/bitstruct.rs:151:36 [INFO] [stderr] | [INFO] [stderr] 151 | $fvs fn $fname(&self) -> $crate::BitField<$int, {$from % 8}, {$to - $from + 1}> { [INFO] [stderr] | ^^^^^ ------------------------------------------------------ the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] ... [INFO] [stderr] 270 | / bitfields! { [INFO] [stderr] 271 | | Bar.bitfield: u8 { [INFO] [stderr] 272 | | a: 0..=3, [INFO] [stderr] 273 | | b: 4..=6, [INFO] [stderr] ... | [INFO] [stderr] 276 | | } [INFO] [stderr] | |_____- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `bitfields` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 151 | $fvs fn $fname(&self) -> $crate::BitField<'_, $int, {$from % 8}, {$to - $from + 1}> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `memflex` (lib test) generated 2 warnings (run `cargo fix --lib -p memflex --tests` to apply 2 suggestions) [INFO] [stderr] warning: creating a shared reference to mutable static [INFO] [stderr] --> examples/global_int.rs:11:20 [INFO] [stderr] | [INFO] [stderr] 11 | assert_eq!(SOME_INT, *GLOBAL_INT); [INFO] [stderr] | ^^^^^^^^ shared reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stderr] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: creating a shared reference to mutable static [INFO] [stderr] --> examples/global_int.rs:13:20 [INFO] [stderr] | [INFO] [stderr] 13 | assert_eq!(SOME_INT, *GLOBAL_INT); [INFO] [stderr] | ^^^^^^^^ shared reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stderr] [INFO] [stderr] warning: `memflex` (example "global_int") generated 2 warnings [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/memflex-3110eedf51184888) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test macros::bitstruct::tests::test_bitstruct_bool ... ok [INFO] [stdout] test macros::bitstruct::tests::test_bitfield_macro ... ok [INFO] [stdout] test macros::bitstruct::tests::test_bitstruct_macro ... ok [INFO] [stdout] test macros::bitstruct::tests::test_bitstruct_multi ... ok [INFO] [stdout] test macros::bitstruct::tests::test_trouble ... ok [INFO] [stdout] test pattern::r#static::test_char_to_u8 ... ok [INFO] [stdout] test memory::tests::test_multilevel ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running tests/interface.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/interface-31ec0773b844a909) [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/multilevel.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/multilevel-4ede993c6f4e370f) [INFO] [stdout] test test_interface ... ok [INFO] [stderr] Running tests/parenting.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/parenting-ba941aec2536ad0e) [INFO] [stdout] [INFO] [stderr] Running tests/pattern.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/pattern-75533097020a069b) [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_multilevel ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_parenting ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/unicode.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/unicode-4761f559dcca3fb6) [INFO] [stdout] test test_pattern_search ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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" "9b97ceb2fc4e4acd3b3ed888373cbb0eaafa0fd68a8229bd88a02f95f8160191", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b97ceb2fc4e4acd3b3ed888373cbb0eaafa0fd68a8229bd88a02f95f8160191", kill_on_drop: false }` [INFO] [stdout] 9b97ceb2fc4e4acd3b3ed888373cbb0eaafa0fd68a8229bd88a02f95f8160191