[INFO] cloning repository https://github.com/exdeejay/vboxpf
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/exdeejay/vboxpf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexdeejay%2Fvboxpf", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexdeejay%2Fvboxpf'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 558b0699a38573a05e2df46b528cc4bb4a7f485c
[INFO] checking exdeejay/vboxpf against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexdeejay%2Fvboxpf" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/exdeejay/vboxpf on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/exdeejay/vboxpf
[INFO] finished tweaking git repo https://github.com/exdeejay/vboxpf
[INFO] tweaked toml for git repo https://github.com/exdeejay/vboxpf written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/exdeejay/vboxpf 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quick-xml v0.22.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e8841150b9f09b61727cb7cfe3048fb868d10ccd46fa3f1d0b2a9a4553f0d555
[INFO] running `Command { std: "docker" "start" "-a" "e8841150b9f09b61727cb7cfe3048fb868d10ccd46fa3f1d0b2a9a4553f0d555", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8841150b9f09b61727cb7cfe3048fb868d10ccd46fa3f1d0b2a9a4553f0d555", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8841150b9f09b61727cb7cfe3048fb868d10ccd46fa3f1d0b2a9a4553f0d555", kill_on_drop: false }`
[INFO] [stdout] e8841150b9f09b61727cb7cfe3048fb868d10ccd46fa3f1d0b2a9a4553f0d555
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f680a6d39ac77cf25351eb637e4d4c66543d7ec25ecc5d408c4c0be318cd052f
[INFO] running `Command { std: "docker" "start" "-a" "f680a6d39ac77cf25351eb637e4d4c66543d7ec25ecc5d408c4c0be318cd052f", kill_on_drop: false }`
[INFO] [stderr]     Checking quick-xml v0.22.0
[INFO] [stderr]     Checking vboxpf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0004]: non-exhaustive patterns: type `&str` is non-empty
[INFO] [stdout]   --> src/main.rs:40:57
[INFO] [stdout]    |
[INFO] [stdout] 40 |                 k if k == "proto" => proto = Some(match val {}),
[INFO] [stdout]    |                                                         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the matched value is of type `&str`
[INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown
[INFO] [stdout]    |
[INFO] [stdout] 40 ~                 k if k == "proto" => proto = Some(match val {
[INFO] [stdout] 41 +                     _ => todo!(),
[INFO] [stdout] 42 ~                 }),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0004]: non-exhaustive patterns: type `&str` is non-empty
[INFO] [stdout]   --> src/main.rs:40:57
[INFO] [stdout]    |
[INFO] [stdout] 40 |                 k if k == "proto" => proto = Some(match val {}),
[INFO] [stdout]    |                                                         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the matched value is of type `&str`
[INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown
[INFO] [stdout]    |
[INFO] [stdout] 40 ~                 k if k == "proto" => proto = Some(match val {
[INFO] [stdout] 41 +                     _ => todo!(),
[INFO] [stdout] 42 ~                 }),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0515]: cannot return value referencing local data `a.value`
[INFO] [stdout]   --> src/main.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 | /             (
[INFO] [stdout] 32 | |                 str::from_utf8(a.key).unwrap(),
[INFO] [stdout] 33 | |                 str::from_utf8(&a.value).unwrap(),
[INFO] [stdout]    | |                                -------- `a.value` is borrowed here
[INFO] [stdout] 34 | |             )
[INFO] [stdout]    | |_____________^ returns a value referencing data owned by the current function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0515]: cannot return value referencing local data `a.value`
[INFO] [stdout]   --> src/main.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 | /             (
[INFO] [stdout] 32 | |                 str::from_utf8(a.key).unwrap(),
[INFO] [stdout] 33 | |                 str::from_utf8(&a.value).unwrap(),
[INFO] [stdout]    | |                                -------- `a.value` is borrowed here
[INFO] [stdout] 34 | |             )
[INFO] [stdout]    | |_____________^ returns a value referencing data owned by the current function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0004, E0515.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0004`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0004, E0515.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0004`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vboxpf` (bin "vboxpf" test) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `vboxpf` (bin "vboxpf") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "f680a6d39ac77cf25351eb637e4d4c66543d7ec25ecc5d408c4c0be318cd052f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f680a6d39ac77cf25351eb637e4d4c66543d7ec25ecc5d408c4c0be318cd052f", kill_on_drop: false }`
[INFO] [stdout] f680a6d39ac77cf25351eb637e4d4c66543d7ec25ecc5d408c4c0be318cd052f