[INFO] fetching crate flatcontainer 0.5.0... [INFO] testing flatcontainer-0.5.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate flatcontainer 0.5.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate flatcontainer 0.5.0 [INFO] finished tweaking crates.io crate flatcontainer 0.5.0 [INFO] tweaked toml for crates.io crate flatcontainer 0.5.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate flatcontainer 0.5.0 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 8 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] 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] 5f948eb2fc64dab21b2890fd54281d69e54d52bce03498c86fc15ed46b76e8a0 [INFO] running `Command { std: "docker" "start" "-a" "5f948eb2fc64dab21b2890fd54281d69e54d52bce03498c86fc15ed46b76e8a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5f948eb2fc64dab21b2890fd54281d69e54d52bce03498c86fc15ed46b76e8a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f948eb2fc64dab21b2890fd54281d69e54d52bce03498c86fc15ed46b76e8a0", kill_on_drop: false }` [INFO] [stdout] 5f948eb2fc64dab21b2890fd54281d69e54d52bce03498c86fc15ed46b76e8a0 [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] 1cf685b55671e1703487a716a12bf9cf9da969ee37ef7033cd80bd5b4aa4c122 [INFO] running `Command { std: "docker" "start" "-a" "1cf685b55671e1703487a716a12bf9cf9da969ee37ef7033cd80bd5b4aa4c122", kill_on_drop: false }` [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling flatcontainer v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method [INFO] [stdout] --> src/impls/offsets.rs:281:5 [INFO] [stdout] | [INFO] [stdout] 281 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method [INFO] [stdout] --> src/impls/offsets.rs:292:5 [INFO] [stdout] | [INFO] [stdout] 292 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.43s [INFO] running `Command { std: "docker" "inspect" "1cf685b55671e1703487a716a12bf9cf9da969ee37ef7033cd80bd5b4aa4c122", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cf685b55671e1703487a716a12bf9cf9da969ee37ef7033cd80bd5b4aa4c122", kill_on_drop: false }` [INFO] [stdout] 1cf685b55671e1703487a716a12bf9cf9da969ee37ef7033cd80bd5b4aa4c122 [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] a8198f816edcc6d1320368edccaec82bf30cabca1665f06e31b34f25601b24d0 [INFO] running `Command { std: "docker" "start" "-a" "a8198f816edcc6d1320368edccaec82bf30cabca1665f06e31b34f25601b24d0", kill_on_drop: false }` [INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method [INFO] [stdout] --> src/impls/offsets.rs:281:5 [INFO] [stdout] | [INFO] [stdout] 281 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method [INFO] [stdout] --> src/impls/offsets.rs:292:5 [INFO] [stdout] | [INFO] [stdout] 292 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling flatcontainer v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method [INFO] [stdout] --> src/impls/offsets.rs:281:5 [INFO] [stdout] | [INFO] [stdout] 281 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method [INFO] [stdout] --> src/impls/offsets.rs:292:5 [INFO] [stdout] | [INFO] [stdout] 292 | #[must_use] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.93s [INFO] running `Command { std: "docker" "inspect" "a8198f816edcc6d1320368edccaec82bf30cabca1665f06e31b34f25601b24d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8198f816edcc6d1320368edccaec82bf30cabca1665f06e31b34f25601b24d0", kill_on_drop: false }` [INFO] [stdout] a8198f816edcc6d1320368edccaec82bf30cabca1665f06e31b34f25601b24d0 [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] 0aee772e0541537ba9476c2a646ffb132221c4fdfd8479ea20f4bcc308688537 [INFO] running `Command { std: "docker" "start" "-a" "0aee772e0541537ba9476c2a646ffb132221c4fdfd8479ea20f4bcc308688537", kill_on_drop: false }` [INFO] [stderr] warning: `#[must_use]` has no effect when applied to a provided trait method [INFO] [stderr] --> src/impls/offsets.rs:281:5 [INFO] [stderr] | [INFO] [stderr] 281 | #[must_use] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `#[must_use]` has no effect when applied to a provided trait method [INFO] [stderr] --> src/impls/offsets.rs:292:5 [INFO] [stderr] | [INFO] [stderr] 292 | #[must_use] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `flatcontainer` (lib) generated 2 warnings [INFO] [stderr] warning: `flatcontainer` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/flatcontainer-e7bb09ec435d39d5) [INFO] [stdout] [INFO] [stdout] running 61 tests [INFO] [stdout] test impls::columns::tests::copy_reserve_regions ... ok [INFO] [stdout] test impls::columns::tests::read_columns_push ... ok [INFO] [stdout] test impls::columns::tests::test_matrix ... ok [INFO] [stdout] test impls::columns::tests::test_ragged_str_iter ... ok [INFO] [stdout] test impls::deduplicate::tests::test_dedup_flatstack ... ok [INFO] [stdout] test impls::columns::tests::test_ragged_string_vec ... ok [INFO] [stdout] test impls::columns::tests::test_merge_regions ... ok [INFO] [stdout] test impls::deduplicate::tests::test_dedup_region ... ok [INFO] [stdout] test impls::mirror::tests::test_reserve_regions ... ok [INFO] [stdout] test impls::deduplicate::tests::test_offset_optimized ... ok [INFO] [stdout] test impls::columns::tests::test_ragged ... ok [INFO] [stdout] test impls::offsets::tests::test_offset_optimized_clear ... ok [INFO] [stdout] test impls::columns::tests::test_ragged_str_vec ... ok [INFO] [stdout] test impls::offsets::tests::test_chonk ... ok [INFO] [stdout] test impls::offsets::tests::test_offset_optimized ... ok [INFO] [stdout] test impls::offsets::tests::test_offset_optimized_heap_size ... ok [INFO] [stdout] test impls::offsets::tests::test_offset_optimized_reserve ... ok [INFO] [stdout] test impls::option::tests::test_heap_size ... ok [INFO] [stdout] test impls::option::tests::test_reserve ... ok [INFO] [stdout] test impls::result::tests::test_heap_size ... ok [INFO] [stdout] test impls::result::tests::test_reserve ... ok [INFO] [stdout] test impls::offsets::tests::test_offset_stride_push ... ok [INFO] [stdout] test impls::slice::tests::read_slice ... ok [INFO] [stdout] test impls::slice::tests::test_read_slice_clone ... ok [INFO] [stdout] test impls::huffman_container::tests::test_huffman ... ok [INFO] [stdout] test impls::slice::tests::test_read_slice_eq ... ok [INFO] [stdout] test impls::slice::tests::test_reserve_ref_slice ... ok [INFO] [stdout] test impls::slice::tests::test_read_slice_debug ... ok [INFO] [stdout] test impls::slice::tests::test_reserve_ref_vec ... ok [INFO] [stdout] test impls::slice::tests::test_reserve_ref_array ... ok [INFO] [stdout] test impls::slice_copy::tests::test_copy_array ... ok [INFO] [stdout] test impls::slice::tests::test_read_slice_cmp ... ok [INFO] [stdout] test impls::slice_copy::tests::test_copy_iter ... ok [INFO] [stdout] test impls::slice_copy::tests::test_copy_ref_ref_array ... ok [INFO] [stdout] test impls::slice_copy::tests::test_copy_vec ... ok [INFO] [stdout] test impls::string::tests::owned ... ok [INFO] [stdout] test impls::string::tests::test_inner ... ok [INFO] [stdout] test impls::string::tests::test_reserve_items_ref_str ... ok [INFO] [stdout] test impls::string::tests::test_reserve_items_string ... ok [INFO] [stdout] test impls::string::tests::test_reserve_items_str ... ok [INFO] [stdout] test impls::tuple::tests::test_heap_size ... ok [INFO] [stdout] test impls::tuple::tests::test_nested ... ok [INFO] [stdout] test impls::tuple::tests::test_tuple ... ok [INFO] [stdout] test impls::vec::tests::vec ... ok [INFO] [stdout] test impls::tuple::tests::test_reserve_items ... ok [INFO] [stdout] test tests::test_container_string ... ok [INFO] [stdout] test tests::nested_slice_copy ... ok [INFO] [stdout] test tests::slice_region_read_item ... ok [INFO] [stdout] test tests::test_owned ... ok [INFO] [stdout] test tests::all_types ... ok [INFO] [stdout] test tests::test_readme ... ok [INFO] [stdout] test tests::test_result ... ok [INFO] [stdout] test tests::test_slice_string_onto ... ok [INFO] [stdout] test tests::test_vec ... ok [INFO] [stdout] test tests::test_vec_onto ... ok [INFO] [stdout] test impls::codec::tests::test_simple ... ok [INFO] [stdout] test impls::codec::tests::test_heap_size ... ok [INFO] [stdout] test impls::codec::tests::test_multi ... ok [INFO] [stdout] test impls::columns::tests::test_clear - should panic ... ok [INFO] [stdout] test impls::slice::tests::test_get_out_of_bounds - should panic ... ok [INFO] [stdout] test impls::offsets::tests::test_offset_stride_index - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 61 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [INFO] [stderr] Running tests/cow.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/cow-38a56c2ef7d9496e) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_gat_cow ... 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] [stderr] Running tests/person.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/person-9f4c1a4387599338) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_person ... ok [INFO] [stderr] Running tests/recursive.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/recursive-3cb2f09e4bd62a59) [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 recursive ... 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] running `Command { std: "docker" "inspect" "0aee772e0541537ba9476c2a646ffb132221c4fdfd8479ea20f4bcc308688537", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0aee772e0541537ba9476c2a646ffb132221c4fdfd8479ea20f4bcc308688537", kill_on_drop: false }` [INFO] [stdout] 0aee772e0541537ba9476c2a646ffb132221c4fdfd8479ea20f4bcc308688537