[INFO] cloning repository https://github.com/tuggan/rcat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tuggan/rcat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftuggan%2Frcat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftuggan%2Frcat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2af6acd8a2dc18b84ccdd0e25dfd7e2eaab53e9b
[INFO] testing tuggan/rcat against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftuggan%2Frcat" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tuggan/rcat on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tuggan/rcat
[INFO] finished tweaking git repo https://github.com/tuggan/rcat
[INFO] tweaked toml for git repo https://github.com/tuggan/rcat written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/tuggan/rcat already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb0dd47b2c0248773613f4f7734ceb0ea55e37ebe7b1c59ac2618d9476de4b25
[INFO] running `Command { std: "docker" "start" "-a" "fb0dd47b2c0248773613f4f7734ceb0ea55e37ebe7b1c59ac2618d9476de4b25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb0dd47b2c0248773613f4f7734ceb0ea55e37ebe7b1c59ac2618d9476de4b25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb0dd47b2c0248773613f4f7734ceb0ea55e37ebe7b1c59ac2618d9476de4b25", kill_on_drop: false }`
[INFO] [stdout] fb0dd47b2c0248773613f4f7734ceb0ea55e37ebe7b1c59ac2618d9476de4b25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0bbe0032f03df75bec44721414e62e7086f81fe76bc64f99d32a29fe608d35a
[INFO] running `Command { std: "docker" "start" "-a" "c0bbe0032f03df75bec44721414e62e7086f81fe76bc64f99d32a29fe608d35a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rcat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `st_blksize` found for struct `Metadata` in the current scope
[INFO] [stdout]    --> src/file_helper.rs:33:40
[INFO] [stdout]     |
[INFO] [stdout] 33  |             return Result::Ok(metadata.st_blksize());
[INFO] [stdout]     |                                        ^^^^^^^^^^ method not found in `Metadata`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]     |
[INFO] [stdout] 17  | use std::os::linux::fs::MetadataExt;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rcat` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "c0bbe0032f03df75bec44721414e62e7086f81fe76bc64f99d32a29fe608d35a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0bbe0032f03df75bec44721414e62e7086f81fe76bc64f99d32a29fe608d35a", kill_on_drop: false }`
[INFO] [stdout] c0bbe0032f03df75bec44721414e62e7086f81fe76bc64f99d32a29fe608d35a