[INFO] fetching crate densky-core 0.1.0...
[INFO] testing densky-core-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate densky-core 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate densky-core 0.1.0
[INFO] finished tweaking crates.io crate densky-core 0.1.0
[INFO] tweaked toml for crates.io crate densky-core 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate densky-core 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate densky-core 0.1.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded walkdir v2.3.3
[INFO] [stderr]   Downloaded pathdiff v0.2.1
[INFO] [stderr]   Downloaded recur-fn v2.2.0
[INFO] [stderr]   Downloaded colored v2.0.0
[INFO] [stderr]   Downloaded serde_derive v1.0.159
[INFO] [stderr]   Downloaded ryu v1.0.13
[INFO] [stderr]   Downloaded proc-macro2 v1.0.56
[INFO] [stderr]   Downloaded unicode-ident v1.0.8
[INFO] [stderr]   Downloaded serde v1.0.159
[INFO] [stderr]   Downloaded aho-corasick v0.7.20
[INFO] [stderr]   Downloaded quote v1.0.26
[INFO] [stderr]   Downloaded serde_json v1.0.95
[INFO] [stderr]   Downloaded unicode-xid v0.2.4
[INFO] [stderr]   Downloaded ress v0.9.1
[INFO] [stderr]   Downloaded regex-syntax v0.6.29
[INFO] [stderr]   Downloaded regex v1.7.3
[INFO] [stderr]   Downloaded dynamic-html v1.0.0
[INFO] [stderr]   Downloaded syn v2.0.13
[INFO] [stderr]   Downloaded itoa v1.0.6
[INFO] [stderr]   Downloaded prettify-js v0.1.0
[INFO] [stderr]   Downloaded libc v0.2.146
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 403d41fad740aa1100a9998f6f5163ca9d550cc8bc3fe3de49b86e060825009f
[INFO] running `Command { std: "docker" "start" "-a" "403d41fad740aa1100a9998f6f5163ca9d550cc8bc3fe3de49b86e060825009f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "403d41fad740aa1100a9998f6f5163ca9d550cc8bc3fe3de49b86e060825009f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "403d41fad740aa1100a9998f6f5163ca9d550cc8bc3fe3de49b86e060825009f", kill_on_drop: false }`
[INFO] [stdout] 403d41fad740aa1100a9998f6f5163ca9d550cc8bc3fe3de49b86e060825009f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c7cce464c265531243eeaf1d16b7c85e5e738277707fcb45eab1bc1f47ad7f7
[INFO] running `Command { std: "docker" "start" "-a" "9c7cce464c265531243eeaf1d16b7c85e5e738277707fcb45eab1bc1f47ad7f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.159
[INFO] [stderr]    Compiling libc v0.2.146
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling serde v1.0.159
[INFO] [stderr]    Compiling serde_json v1.0.95
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling pathdiff v0.2.1
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling recur-fn v2.2.0
[INFO] [stderr]    Compiling walkdir v2.3.3
[INFO] [stderr]    Compiling ress v0.9.1
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling syn v2.0.13
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling regex v1.7.3
[INFO] [stderr]    Compiling dynamic-html v1.0.0
[INFO] [stderr]    Compiling prettify-js v0.1.0
[INFO] [stderr]    Compiling densky-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `debug_assertion`
[INFO] [stdout]   --> src/views/mod.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[cfg_attr(debug_assertion, derive(Debug))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^ help: there is a config with a similar name: `debug_assertions`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(debug_assertion)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(debug_assertion)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.32s
[INFO] running `Command { std: "docker" "inspect" "9c7cce464c265531243eeaf1d16b7c85e5e738277707fcb45eab1bc1f47ad7f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c7cce464c265531243eeaf1d16b7c85e5e738277707fcb45eab1bc1f47ad7f7", kill_on_drop: false }`
[INFO] [stdout] 9c7cce464c265531243eeaf1d16b7c85e5e738277707fcb45eab1bc1f47ad7f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8b0ce8c689343bceb9a5b558f74e8aa03489ced521cb23fa85376e16c215290
[INFO] running `Command { std: "docker" "start" "-a" "e8b0ce8c689343bceb9a5b558f74e8aa03489ced521cb23fa85376e16c215290", kill_on_drop: false }`
[INFO] [stdout] warning: unexpected `cfg` condition name: `debug_assertion`
[INFO] [stdout]   --> src/views/mod.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[cfg_attr(debug_assertion, derive(Debug))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^ help: there is a config with a similar name: `debug_assertions`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(debug_assertion)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(debug_assertion)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling densky-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `debug_assertion`
[INFO] [stdout]   --> src/views/mod.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[cfg_attr(debug_assertion, derive(Debug))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^ help: there is a config with a similar name: `debug_assertions`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(debug_assertion)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(debug_assertion)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "e8b0ce8c689343bceb9a5b558f74e8aa03489ced521cb23fa85376e16c215290", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8b0ce8c689343bceb9a5b558f74e8aa03489ced521cb23fa85376e16c215290", kill_on_drop: false }`
[INFO] [stdout] e8b0ce8c689343bceb9a5b558f74e8aa03489ced521cb23fa85376e16c215290
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 466159eaff024beb1aa581de4e0f72ab457dd508014398daa811425523a7ea76
[INFO] running `Command { std: "docker" "start" "-a" "466159eaff024beb1aa581de4e0f72ab457dd508014398daa811425523a7ea76", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition name: `debug_assertion`
[INFO] [stderr]   --> src/views/mod.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | #[cfg_attr(debug_assertion, derive(Debug))]
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^ help: there is a config with a similar name: `debug_assertions`
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider using a Cargo feature instead
[INFO] [stderr]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]             [lints.rust]
[INFO] [stderr]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(debug_assertion)'] }
[INFO] [stderr]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(debug_assertion)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `densky-core` (lib) generated 1 warning
[INFO] [stderr] warning: `densky-core` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/densky_core-137c0dd20945a1fc)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/densky_core-92c8513627fcc5d5)
[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] [stdout] 
[INFO] [stderr]    Doc-tests densky_core
[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] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/walker/tree.rs - walker::tree::WalkerTree::leaf (line 39) ... ok
[INFO] [stdout] test src/walker/tree.rs - walker::tree::WalkerTree::middleware (line 58) ... ok
[INFO] [stdout] test src/walker/container.rs - walker::container::WalkerContainer::get_tree_locked (line 100) ... ok
[INFO] [stdout] test src/walker/container.rs - walker::container::WalkerContainer::get_root_locked (line 188) ... ok
[INFO] [stdout] test src/walker/tree.rs - walker::tree::WalkerTree::get_common_path (line 569) ... ok
[INFO] [stdout] test src/walker/tree.rs - walker::tree::WalkerTree::children (line 22) ... ok
[INFO] [stdout] test src/walker/container.rs - walker::container::WalkerContainer::get_root (line 166) ... ok
[INFO] [stdout] test src/walker/container.rs - walker::container::WalkerContainer::get_tree (line 82) ... ok
[INFO] [stdout] test src/walker/container.rs - walker::container::WalkerContainer::get_leaf_locked (line 142) ... ok
[INFO] [stdout] test src/walker/tree.rs - walker::tree::WalkerTree::parent (line 96) ... ok
[INFO] [stdout] test src/walker/container.rs - walker::container::WalkerContainer::get_leaf (line 124) ... ok
[INFO] [stdout] test src/walker/tree.rs - walker::tree::WalkerTree::fallback (line 77) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.66s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "466159eaff024beb1aa581de4e0f72ab457dd508014398daa811425523a7ea76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "466159eaff024beb1aa581de4e0f72ab457dd508014398daa811425523a7ea76", kill_on_drop: false }`
[INFO] [stdout] 466159eaff024beb1aa581de4e0f72ab457dd508014398daa811425523a7ea76
