[INFO] fetching crate ziyy-core 0.1.4...
[INFO] building ziyy-core-0.1.4 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate ziyy-core 0.1.4 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate ziyy-core 0.1.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ziyy-core 0.1.4
[INFO] tweaked toml for crates.io crate ziyy-core 0.1.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ziyy-core 0.1.4 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ziyy-core 0.1.4 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 03e2ca853c55ba7102a847c729581fcf29bb7c58df17c3543b60a8d9cf8958ed
[INFO] running `Command { std: "docker" "start" "-a" "03e2ca853c55ba7102a847c729581fcf29bb7c58df17c3543b60a8d9cf8958ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03e2ca853c55ba7102a847c729581fcf29bb7c58df17c3543b60a8d9cf8958ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03e2ca853c55ba7102a847c729581fcf29bb7c58df17c3543b60a8d9cf8958ed", kill_on_drop: false }`
[INFO] [stdout] 03e2ca853c55ba7102a847c729581fcf29bb7c58df17c3543b60a8d9cf8958ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0424aeec817ca621ba4d1e28ac853587603d6414d00fc41d858ce4999816d185
[INFO] running `Command { std: "docker" "start" "-a" "0424aeec817ca621ba4d1e28ac853587603d6414d00fc41d858ce4999816d185", kill_on_drop: false }`
[INFO] [stderr]    Compiling ziyy-core v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `PrevSiblings` is never constructed
[INFO] [stdout]    --> src/resolver/document/iter.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     PrevSiblings(Node::prev_sibling);
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `axis_iterators` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NextSiblings` is never constructed
[INFO] [stdout]    --> src/resolver/document/iter.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 |     NextSiblings(Node::next_sibling);
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `axis_iterators` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FirstChildren` is never constructed
[INFO] [stdout]    --> src/resolver/document/iter.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 150 |     FirstChildren(Node::first_child);
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `axis_iterators` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LastChildren` is never constructed
[INFO] [stdout]    --> src/resolver/document/iter.rs:153:5
[INFO] [stdout]     |
[INFO] [stdout] 153 |     LastChildren(Node::last_child);
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `axis_iterators` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `Command { std: "docker" "inspect" "0424aeec817ca621ba4d1e28ac853587603d6414d00fc41d858ce4999816d185", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0424aeec817ca621ba4d1e28ac853587603d6414d00fc41d858ce4999816d185", kill_on_drop: false }`
[INFO] [stdout] 0424aeec817ca621ba4d1e28ac853587603d6414d00fc41d858ce4999816d185
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6fe444c84e172ffa86fde9935757a060259f5bb14bab53c37d16fbace966c377
[INFO] running `Command { std: "docker" "start" "-a" "6fe444c84e172ffa86fde9935757a060259f5bb14bab53c37d16fbace966c377", kill_on_drop: false }`
[INFO] [stderr]    Compiling ziyy-core v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `PrevSiblings` is never constructed
[INFO] [stdout]    --> src/resolver/document/iter.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     PrevSiblings(Node::prev_sibling);
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `axis_iterators` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NextSiblings` is never constructed
[INFO] [stdout]    --> src/resolver/document/iter.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 |     NextSiblings(Node::next_sibling);
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `axis_iterators` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FirstChildren` is never constructed
[INFO] [stdout]    --> src/resolver/document/iter.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 150 |     FirstChildren(Node::first_child);
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `axis_iterators` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LastChildren` is never constructed
[INFO] [stdout]    --> src/resolver/document/iter.rs:153:5
[INFO] [stdout]     |
[INFO] [stdout] 153 |     LastChildren(Node::last_child);
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `axis_iterators` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PrevSiblings` is never constructed
[INFO] [stdout]    --> src/resolver/document/iter.rs:144:5
[INFO] [stdout]     |
[INFO] [stdout] 144 |     PrevSiblings(Node::prev_sibling);
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `axis_iterators` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NextSiblings` is never constructed
[INFO] [stdout]    --> src/resolver/document/iter.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 147 |     NextSiblings(Node::next_sibling);
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `axis_iterators` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FirstChildren` is never constructed
[INFO] [stdout]    --> src/resolver/document/iter.rs:150:5
[INFO] [stdout]     |
[INFO] [stdout] 150 |     FirstChildren(Node::first_child);
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `axis_iterators` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LastChildren` is never constructed
[INFO] [stdout]    --> src/resolver/document/iter.rs:153:5
[INFO] [stdout]     |
[INFO] [stdout] 153 |     LastChildren(Node::last_child);
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `axis_iterators` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "6fe444c84e172ffa86fde9935757a060259f5bb14bab53c37d16fbace966c377", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fe444c84e172ffa86fde9935757a060259f5bb14bab53c37d16fbace966c377", kill_on_drop: false }`
[INFO] [stdout] 6fe444c84e172ffa86fde9935757a060259f5bb14bab53c37d16fbace966c377