[INFO] fetching crate named-item 0.6.0...
[INFO] testing named-item-0.6.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate named-item 0.6.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate named-item 0.6.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate named-item 0.6.0
[INFO] tweaked toml for crates.io crate named-item 0.6.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate named-item 0.6.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate named-item 0.6.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f862b212c5c24c726ff28a1f845bf92c160a599b1a6f069fe2d91c005214e9a
[INFO] running `Command { std: "docker" "start" "-a" "6f862b212c5c24c726ff28a1f845bf92c160a599b1a6f069fe2d91c005214e9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f862b212c5c24c726ff28a1f845bf92c160a599b1a6f069fe2d91c005214e9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f862b212c5c24c726ff28a1f845bf92c160a599b1a6f069fe2d91c005214e9a", kill_on_drop: false }`
[INFO] [stdout] 6f862b212c5c24c726ff28a1f845bf92c160a599b1a6f069fe2d91c005214e9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 847fa6db5cce3d9b00312b8f1ba4c350d663a86d881a2be08813ef386f7b2e40
[INFO] running `Command { std: "docker" "start" "-a" "847fa6db5cce3d9b00312b8f1ba4c350d663a86d881a2be08813ef386f7b2e40", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]    Compiling itoa v1.0.13
[INFO] [stderr]    Compiling export-magic v0.3.6
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.89
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling serde_derive v1.0.215
[INFO] [stderr]    Compiling language-enum v0.1.0
[INFO] [stderr]    Compiling named-item v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.58s
[INFO] running `Command { std: "docker" "inspect" "847fa6db5cce3d9b00312b8f1ba4c350d663a86d881a2be08813ef386f7b2e40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "847fa6db5cce3d9b00312b8f1ba4c350d663a86d881a2be08813ef386f7b2e40", kill_on_drop: false }`
[INFO] [stdout] 847fa6db5cce3d9b00312b8f1ba4c350d663a86d881a2be08813ef386f7b2e40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9dce3d9802d7c0dcfead42bbcf765f73d3e103f1d2a0ff02c5ee23c803882aeb
[INFO] running `Command { std: "docker" "start" "-a" "9dce3d9802d7c0dcfead42bbcf765f73d3e103f1d2a0ff02c5ee23c803882aeb", kill_on_drop: false }`
[INFO] [stderr]    Compiling named-item v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `clear_aliases`
[INFO] [stdout]   --> tests/named-item.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl NamedAlias for TestItem {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `clear_aliases` in implementation
[INFO] [stdout]    |
[INFO] [stdout]    = help: implement the missing item: `fn clear_aliases(&mut self) { todo!() }`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0046`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `named-item` (test "named-item") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "9dce3d9802d7c0dcfead42bbcf765f73d3e103f1d2a0ff02c5ee23c803882aeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dce3d9802d7c0dcfead42bbcf765f73d3e103f1d2a0ff02c5ee23c803882aeb", kill_on_drop: false }`
[INFO] [stdout] 9dce3d9802d7c0dcfead42bbcf765f73d3e103f1d2a0ff02c5ee23c803882aeb