[INFO] fetching crate arca 0.15.0...
[INFO] testing arca-0.15.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0
[INFO] extracting crate arca 0.15.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate arca 0.15.0
[INFO] finished tweaking crates.io crate arca 0.15.0
[INFO] tweaked toml for crates.io crate arca 0.15.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate arca 0.15.0 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 59 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]  Downloading crates ...
[INFO] [stderr]   Downloaded napi-derive v2.16.13
[INFO] [stderr]   Downloaded napi-sys v2.4.0
[INFO] [stderr]   Downloaded path-slash v0.2.1
[INFO] [stderr]   Downloaded clean-path v0.2.1
[INFO] [stderr]   Downloaded ctor v0.2.9
[INFO] [stderr]   Downloaded napi-derive-backend v1.0.75
[INFO] [stderr]   Downloaded napi v2.16.17
[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] ce9d5dec9dea8a7ec4b9149afae9d0b44d6e30541066b97b5d5256df53bfbb58
[INFO] running `Command { std: "docker" "start" "-a" "ce9d5dec9dea8a7ec4b9149afae9d0b44d6e30541066b97b5d5256df53bfbb58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce9d5dec9dea8a7ec4b9149afae9d0b44d6e30541066b97b5d5256df53bfbb58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce9d5dec9dea8a7ec4b9149afae9d0b44d6e30541066b97b5d5256df53bfbb58", kill_on_drop: false }`
[INFO] [stdout] ce9d5dec9dea8a7ec4b9149afae9d0b44d6e30541066b97b5d5256df53bfbb58
[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] 241ca1dcd0683c3d35f436e68eaee9ad36f47dcc043a4e58dfa465677dfac915
[INFO] running `Command { std: "docker" "start" "-a" "241ca1dcd0683c3d35f436e68eaee9ad36f47dcc043a4e58dfa465677dfac915", kill_on_drop: false }`
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling path-slash v0.2.1
[INFO] [stderr]    Compiling clean-path v0.2.1
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling arca v0.15.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:176:22
[INFO] [stdout]     |
[INFO] [stdout] 176 |     pub fn iter_path(&self) -> PathIterator {
[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] 176 |     pub fn iter_path(&self) -> PathIterator<'_> {
[INFO] [stdout]     |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "241ca1dcd0683c3d35f436e68eaee9ad36f47dcc043a4e58dfa465677dfac915", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "241ca1dcd0683c3d35f436e68eaee9ad36f47dcc043a4e58dfa465677dfac915", kill_on_drop: false }`
[INFO] [stdout] 241ca1dcd0683c3d35f436e68eaee9ad36f47dcc043a4e58dfa465677dfac915
[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] f43ff38336260747e068c62efc580a0e4d71a82783396ed125f15832d848a106
[INFO] running `Command { std: "docker" "start" "-a" "f43ff38336260747e068c62efc580a0e4d71a82783396ed125f15832d848a106", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:176:22
[INFO] [stdout]     |
[INFO] [stdout] 176 |     pub fn iter_path(&self) -> PathIterator {
[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] 176 |     pub fn iter_path(&self) -> PathIterator<'_> {
[INFO] [stdout]     |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling arca v0.15.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/lib.rs:176:22
[INFO] [stdout]     |
[INFO] [stdout] 176 |     pub fn iter_path(&self) -> PathIterator {
[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] 176 |     pub fn iter_path(&self) -> PathIterator<'_> {
[INFO] [stdout]     |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.27s
[INFO] running `Command { std: "docker" "inspect" "f43ff38336260747e068c62efc580a0e4d71a82783396ed125f15832d848a106", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f43ff38336260747e068c62efc580a0e4d71a82783396ed125f15832d848a106", kill_on_drop: false }`
[INFO] [stdout] f43ff38336260747e068c62efc580a0e4d71a82783396ed125f15832d848a106
[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] c20f785e334261bc89ef6aeb79f135c4862ce885dc160e80f8f3d927ebfc1663
[INFO] running `Command { std: "docker" "start" "-a" "c20f785e334261bc89ef6aeb79f135c4862ce885dc160e80f8f3d927ebfc1663", kill_on_drop: false }`
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/lib.rs:176:22
[INFO] [stderr]     |
[INFO] [stderr] 176 |     pub fn iter_path(&self) -> PathIterator {
[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] 176 |     pub fn iter_path(&self) -> PathIterator<'_> {
[INFO] [stderr]     |                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `arca` (lib) generated 1 warning (run `cargo fix --lib -p arca` to apply 1 suggestion)
[INFO] [stderr] warning: `arca` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/arca-2b4e605b855485b0)
[INFO] [stdout] 
[INFO] [stdout] running 52 tests
[INFO] [stdout] test path::tests::test_normalize_path ... ok
[INFO] [stdout] test tests::test_basename_with_relative ... ok
[INFO] [stdout] test tests::test_basename_with_empty_string ... ok
[INFO] [stdout] test tests::test_basename_with_trailing_slash ... ok
[INFO] [stdout] test tests::test_basename_with_single_slash ... ok
[INFO] [stdout] test tests::test_basename_with_extension ... ok
[INFO] [stdout] test tests::test_different_root ... ok
[INFO] [stdout] test tests::test_dirname_with_extension ... ok
[INFO] [stdout] test tests::test_dirname_with_root_folder ... ok
[INFO] [stdout] test tests::test_dirname_with_trailing_slash ... ok
[INFO] [stdout] test tests::test_dirname_with_empty_string ... ok
[INFO] [stdout] test tests::test_dirname_with_single_slash ... ok
[INFO] [stdout] test tests::test_extname_with_d_ts ... ok
[INFO] [stdout] test tests::test_dirname_without_extension ... ok
[INFO] [stdout] test tests::test_extname_with_d_ts_out_of_range ... ok
[INFO] [stdout] test tests::test_extname_with_empty_string ... ok
[INFO] [stdout] test tests::test_extname_with_extension ... ok
[INFO] [stdout] test tests::test_extname_with_single_slash ... ok
[INFO] [stdout] test tests::test_basename_without_extension ... ok
[INFO] [stdout] test tests::test_extname_without_extension ... ok
[INFO] [stdout] test tests::test_iter_path ... ok
[INFO] [stdout] test tests::test_extname_with_trailing_slash ... ok
[INFO] [stdout] test tests::test_relative_to_root ... ok
[INFO] [stdout] test tests::test_get_ancestor_path ... ok
[INFO] [stdout] test tests::test_get_ancestor_key ... ok
[INFO] [stdout] test tests::test_get_ancestor_value ... ok
[INFO] [stdout] test tests::test_iter_path_rev ... ok
[INFO] [stdout] test tests::test_iter_root ... ok
[INFO] [stdout] test tests::test_iter_trailing ... ok
[INFO] [stdout] test tests::test_join ... ok
[INFO] [stdout] test tests::test_parent_directory ... ok
[INFO] [stdout] test tests::test_different_directory ... ok
[INFO] [stdout] test tests::test_resolve_path ... ok
[INFO] [stdout] test tests::test_set_ext_relative ... ok
[INFO] [stdout] test tests::test_set_ext_with_d_ts ... ok
[INFO] [stdout] test tests::test_set_ext_with_d_ts_out_of_range ... ok
[INFO] [stdout] test tests::test_set_ext_with_dot_extension ... ok
[INFO] [stdout] test tests::test_set_ext_with_extension ... ok
[INFO] [stdout] test tests::test_set_ext_without_extension ... ok
[INFO] [stdout] test tests::test_subdirectory_trailing_slash ... ok
[INFO] [stdout] test tests::test_get_ancestor_record ... ok
[INFO] [stdout] test tests::test_set_ext_with_dot_basename ... ok
[INFO] [stdout] test tests::test_set_ext_with_empty_extension ... ok
[INFO] [stdout] test tests::test_set_ext_with_no_extension ... ok
[INFO] [stdout] test tests::test_relative_to_root_subject ... ok
[INFO] [stdout] test tests::test_trie_insert ... ok
[INFO] [stdout] test tests::test_same_path ... ok
[INFO] [stdout] test tests::test_subdirectory ... ok
[INFO] [stdout] test tests::test_trie_remove ... ok
[INFO] [stdout] test tests::test_extname_with_double_extension ... ok
[INFO] [stdout] test tests::test_subdirectory_trailing_slash_subject ... ok
[INFO] [stdout] test tests::test_relative_path - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 52 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c20f785e334261bc89ef6aeb79f135c4862ce885dc160e80f8f3d927ebfc1663", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c20f785e334261bc89ef6aeb79f135c4862ce885dc160e80f8f3d927ebfc1663", kill_on_drop: false }`
[INFO] [stdout] c20f785e334261bc89ef6aeb79f135c4862ce885dc160e80f8f3d927ebfc1663