[INFO] fetching crate x64asm 0.2.0...
[INFO] building x64asm-0.2.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate x64asm 0.2.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate x64asm 0.2.0
[INFO] finished tweaking crates.io crate x64asm 0.2.0
[INFO] tweaked toml for crates.io crate x64asm 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate x64asm 0.2.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1b46795088cad3f3cc0ec35fe77df4ff4bd455804cf7d3ddb4c39245a6ad9ad
[INFO] running `Command { std: "docker" "start" "-a" "d1b46795088cad3f3cc0ec35fe77df4ff4bd455804cf7d3ddb4c39245a6ad9ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1b46795088cad3f3cc0ec35fe77df4ff4bd455804cf7d3ddb4c39245a6ad9ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1b46795088cad3f3cc0ec35fe77df4ff4bd455804cf7d3ddb4c39245a6ad9ad", kill_on_drop: false }`
[INFO] [stdout] d1b46795088cad3f3cc0ec35fe77df4ff4bd455804cf7d3ddb4c39245a6ad9ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 776d6f70e9cc429857799a5a4bea51d2664947f2beae4f4eb41ff84256c72e54
[INFO] running `Command { std: "docker" "start" "-a" "776d6f70e9cc429857799a5a4bea51d2664947f2beae4f4eb41ff84256c72e54", kill_on_drop: false }`
[INFO] [stderr]    Compiling x64asm v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `separator`
[INFO] [stdout]   --> src/instruction/label.rs:48:27
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn to_assembly(&self, separator: Separator) -> String {
[INFO] [stdout]    |                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_separator`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `separator`
[INFO] [stdout]   --> src/instruction/section.rs:24:27
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn to_assembly(&self, separator: Separator) -> String {
[INFO] [stdout]    |                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_separator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "776d6f70e9cc429857799a5a4bea51d2664947f2beae4f4eb41ff84256c72e54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "776d6f70e9cc429857799a5a4bea51d2664947f2beae4f4eb41ff84256c72e54", kill_on_drop: false }`
[INFO] [stdout] 776d6f70e9cc429857799a5a4bea51d2664947f2beae4f4eb41ff84256c72e54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14bd739262ccdacda5352431aebd2fbcc9edc6f1eb095ebb581d4e01cda50f89
[INFO] running `Command { std: "docker" "start" "-a" "14bd739262ccdacda5352431aebd2fbcc9edc6f1eb095ebb581d4e01cda50f89", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `separator`
[INFO] [stdout]   --> src/instruction/label.rs:48:27
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn to_assembly(&self, separator: Separator) -> String {
[INFO] [stdout]    |                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_separator`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `separator`
[INFO] [stdout]   --> src/instruction/section.rs:24:27
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn to_assembly(&self, separator: Separator) -> String {
[INFO] [stdout]    |                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_separator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling x64asm v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `separator`
[INFO] [stdout]   --> src/instruction/label.rs:48:27
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn to_assembly(&self, separator: Separator) -> String {
[INFO] [stdout]    |                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_separator`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `separator`
[INFO] [stdout]   --> src/instruction/section.rs:24:27
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn to_assembly(&self, separator: Separator) -> String {
[INFO] [stdout]    |                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_separator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "14bd739262ccdacda5352431aebd2fbcc9edc6f1eb095ebb581d4e01cda50f89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14bd739262ccdacda5352431aebd2fbcc9edc6f1eb095ebb581d4e01cda50f89", kill_on_drop: false }`
[INFO] [stdout] 14bd739262ccdacda5352431aebd2fbcc9edc6f1eb095ebb581d4e01cda50f89