[INFO] fetching crate permission-flow 0.1.40...
[INFO] testing permission-flow-0.1.40 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate permission-flow 0.1.40 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate permission-flow 0.1.40
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate permission-flow 0.1.40
[INFO] tweaked toml for crates.io crate permission-flow 0.1.40 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate permission-flow 0.1.40 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate permission-flow 0.1.40 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:30:12
[INFO] [stderr]    |
[INFO] [stderr] 30 | homepage = "https://github.com/veecore/permission-flow"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 35 | repository = "https://github.com/veecore/permission-flow"
[INFO] [stderr]    |              --------------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `permission-flow` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c277f6e1f413e8b346145fe08d344cb4c758db06e65f6cc1d9c6ae0cc8d6ca0b
[INFO] running `Command { std: "docker" "start" "c277f6e1f413e8b346145fe08d344cb4c758db06e65f6cc1d9c6ae0cc8d6ca0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c277f6e1f413e8b346145fe08d344cb4c758db06e65f6cc1d9c6ae0cc8d6ca0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c277f6e1f413e8b346145fe08d344cb4c758db06e65f6cc1d9c6ae0cc8d6ca0b" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c277f6e1f413e8b346145fe08d344cb4c758db06e65f6cc1d9c6ae0cc8d6ca0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c277f6e1f413e8b346145fe08d344cb4c758db06e65f6cc1d9c6ae0cc8d6ca0b" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:30:12
[INFO] [stderr]    |
[INFO] [stderr] 30 | homepage = "https://github.com/veecore/permission-flow"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 35 | repository = "https://github.com/veecore/permission-flow"
[INFO] [stderr]    |              --------------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `permission-flow` (manifest) generated 1 warning
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling base64 v0.21.7
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling swift-rs v1.0.7
[INFO] [stderr]    Compiling permission-flow v0.1.40 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `as_bytes` found for reference `&OsStr` in the current scope
[INFO] [stdout]    --> src/lib.rs:338:38
[INFO] [stdout]     |
[INFO] [stdout] 338 |         let bytes = path.as_os_str().as_bytes();
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `OsStrExt` which provides `as_bytes` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout]   8 + use std::os::unix::ffi::OsStrExt;
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `as_encoded_bytes` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 338 |         let bytes = path.as_os_str().as_encoded_bytes();
[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 `permission-flow` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "c277f6e1f413e8b346145fe08d344cb4c758db06e65f6cc1d9c6ae0cc8d6ca0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c277f6e1f413e8b346145fe08d344cb4c758db06e65f6cc1d9c6ae0cc8d6ca0b", kill_on_drop: false }`
[INFO] [stdout] c277f6e1f413e8b346145fe08d344cb4c758db06e65f6cc1d9c6ae0cc8d6ca0b
