[INFO] fetching crate sysfuss 0.3.0...
[INFO] testing sysfuss-0.3.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate sysfuss 0.3.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate sysfuss 0.3.0
[INFO] finished tweaking crates.io crate sysfuss 0.3.0
[INFO] tweaked toml for crates.io crate sysfuss 0.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sysfuss 0.3.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4de6a24f9a5f97c15ee311906a7ec2f7f6528f3f687eb222d83a4731d278c346
[INFO] running `Command { std: "docker" "start" "-a" "4de6a24f9a5f97c15ee311906a7ec2f7f6528f3f687eb222d83a4731d278c346", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4de6a24f9a5f97c15ee311906a7ec2f7f6528f3f687eb222d83a4731d278c346", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4de6a24f9a5f97c15ee311906a7ec2f7f6528f3f687eb222d83a4731d278c346", kill_on_drop: false }`
[INFO] [stdout] 4de6a24f9a5f97c15ee311906a7ec2f7f6528f3f687eb222d83a4731d278c346
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 355bfb7188858e6056a4d6ffeab35253cdaf164a2ff1dc697d000776194e6992
[INFO] running `Command { std: "docker" "start" "-a" "355bfb7188858e6056a4d6ffeab35253cdaf164a2ff1dc697d000776194e6992", kill_on_drop: false }`
[INFO] [stderr]    Compiling sysfuss v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "355bfb7188858e6056a4d6ffeab35253cdaf164a2ff1dc697d000776194e6992", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "355bfb7188858e6056a4d6ffeab35253cdaf164a2ff1dc697d000776194e6992", kill_on_drop: false }`
[INFO] [stdout] 355bfb7188858e6056a4d6ffeab35253cdaf164a2ff1dc697d000776194e6992
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 002c629e0e4e146c96a52599aacc4d950257c1db0391b2555766e8235e3c0fb5
[INFO] running `Command { std: "docker" "start" "-a" "002c629e0e4e146c96a52599aacc4d950257c1db0391b2555766e8235e3c0fb5", kill_on_drop: false }`
[INFO] [stderr]    Compiling sysfuss v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::SysAttribute`
[INFO] [stdout]    --> src/power_supply.rs:296:9
[INFO] [stdout]     |
[INFO] [stdout] 296 |     use crate::SysAttribute;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `exists` exists for enum `power_supply::PowerSupplyAttribute`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/power_supply.rs:319:40
[INFO] [stdout]     |
[INFO] [stdout]  15 | pub enum PowerSupplyAttribute {
[INFO] [stdout]     | ----------------------------- method `exists` not found for this enum because it doesn't satisfy `_: SysEntityAttributes<_>` or `_: SysEntityAttributesExt<_>`
[INFO] [stdout] ...
[INFO] [stdout] 319 |         if !PowerSupplyAttribute::Type.exists(&sys.power_supply_by_name("BAT0")) {
[INFO] [stdout]     |                                        ^^^^^^ method cannot be called on `power_supply::PowerSupplyAttribute` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout] note: trait bound `power_supply::PowerSupplyAttribute: SysEntityAttributes<_>` was not satisfied
[INFO] [stdout]    --> src/entity.rs:110:34
[INFO] [stdout]     |
[INFO] [stdout] 110 | impl <A: crate::SysAttribute, X: SysEntityAttributes<A>> SysEntityAttributesExt<A> for X {}
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^  -------------------------     -
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  unsatisfied trait bound introduced here
[INFO] [stdout] note: the trait `SysEntityAttributes` must be implemented
[INFO] [stdout]    --> src/entity.rs:72:1
[INFO] [stdout]     |
[INFO] [stdout]  72 | pub trait SysEntityAttributes<A: crate::SysAttribute>: SysEntity {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `SysAttributeExt` which provides `exists` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout] 293 +     use crate::attribute::SysAttributeExt;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sysfuss` (lib test) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "002c629e0e4e146c96a52599aacc4d950257c1db0391b2555766e8235e3c0fb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "002c629e0e4e146c96a52599aacc4d950257c1db0391b2555766e8235e3c0fb5", kill_on_drop: false }`
[INFO] [stdout] 002c629e0e4e146c96a52599aacc4d950257c1db0391b2555766e8235e3c0fb5
