[INFO] fetching crate robuild 0.0.33...
[INFO] checking robuild-0.0.33 against try#b6bca0d7327839b5e3f7a7779947cb9113d08917+rustflags=-Zstrict-projection-item-bounds for 150662-leaf-spurious
[INFO] extracting crate robuild 0.0.33 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate robuild 0.0.33
[INFO] finished tweaking crates.io crate robuild 0.0.33
[INFO] tweaked toml for crates.io crate robuild 0.0.33 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate robuild 0.0.33 on toolchain b6bca0d7327839b5e3f7a7779947cb9113d08917
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate robuild 0.0.33 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" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c80830d9b6f659a1c7ce736deb48e25373248e5128883b7ca8aa947a0a78724b
[INFO] running `Command { std: "docker" "start" "-a" "c80830d9b6f659a1c7ce736deb48e25373248e5128883b7ca8aa947a0a78724b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c80830d9b6f659a1c7ce736deb48e25373248e5128883b7ca8aa947a0a78724b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c80830d9b6f659a1c7ce736deb48e25373248e5128883b7ca8aa947a0a78724b", kill_on_drop: false }`
[INFO] [stdout] c80830d9b6f659a1c7ce736deb48e25373248e5128883b7ca8aa947a0a78724b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Zstrict-projection-item-bounds" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f9fc42d405993418a09b0045bd46b5654077e2cd538b062a3ce4d9c1a635f2a
[INFO] running `Command { std: "docker" "start" "-a" "2f9fc42d405993418a09b0045bd46b5654077e2cd538b062a3ce4d9c1a635f2a", kill_on_drop: false }`
[INFO] [stderr]     Checking robuild v0.0.33 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `String: Borrow<P>` is not satisfied
[INFO] [stdout]    --> robuild.rs:945:40
[INFO] [stdout]     |
[INFO] [stdout] 945 |         P: Into::<PathBuf> + ToOwned::<Owned = String>
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^ the trait `Borrow<P>` is not implemented for `String`
[INFO] [stdout]     |
[INFO] [stdout] help: consider extending the `where` clause, but there might be an alternative better way to express this requirement
[INFO] [stdout]     |
[INFO] [stdout] 945 |         P: Into::<PathBuf> + ToOwned::<Owned = String>, String: Borrow<P>
[INFO] [stdout]     |                                                       +++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `String: Borrow<P>` is not satisfied
[INFO] [stdout]    --> robuild.rs:956:40
[INFO] [stdout]     |
[INFO] [stdout] 956 |         P: Into::<PathBuf> + ToOwned::<Owned = String>
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^ the trait `Borrow<P>` is not implemented for `String`
[INFO] [stdout]     |
[INFO] [stdout] help: consider extending the `where` clause, but there might be an alternative better way to express this requirement
[INFO] [stdout]     |
[INFO] [stdout] 956 |         P: Into::<PathBuf> + ToOwned::<Owned = String>, String: Borrow<P>
[INFO] [stdout]     |                                                       +++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `String: Borrow<P>` is not satisfied
[INFO] [stdout]    --> robuild.rs:945:40
[INFO] [stdout]     |
[INFO] [stdout] 945 |         P: Into::<PathBuf> + ToOwned::<Owned = String>
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^ the trait `Borrow<P>` is not implemented for `String`
[INFO] [stdout]     |
[INFO] [stdout] help: consider extending the `where` clause, but there might be an alternative better way to express this requirement
[INFO] [stdout]     |
[INFO] [stdout] 945 |         P: Into::<PathBuf> + ToOwned::<Owned = String>, String: Borrow<P>
[INFO] [stdout]     |                                                       +++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `String: Borrow<P>` is not satisfied
[INFO] [stdout]    --> robuild.rs:956:40
[INFO] [stdout]     |
[INFO] [stdout] 956 |         P: Into::<PathBuf> + ToOwned::<Owned = String>
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^ the trait `Borrow<P>` is not implemented for `String`
[INFO] [stdout]     |
[INFO] [stdout] help: consider extending the `where` clause, but there might be an alternative better way to express this requirement
[INFO] [stdout]     |
[INFO] [stdout] 956 |         P: Into::<PathBuf> + ToOwned::<Owned = String>, String: Borrow<P>
[INFO] [stdout]     |                                                       +++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `robuild` (lib test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `robuild` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "2f9fc42d405993418a09b0045bd46b5654077e2cd538b062a3ce4d9c1a635f2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f9fc42d405993418a09b0045bd46b5654077e2cd538b062a3ce4d9c1a635f2a", kill_on_drop: false }`
[INFO] [stdout] 2f9fc42d405993418a09b0045bd46b5654077e2cd538b062a3ce4d9c1a635f2a