[INFO] cloning repository https://github.com/bcgreen24/ls
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bcgreen24/ls" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbcgreen24%2Fls", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbcgreen24%2Fls'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1952be05df1d50664551b15042cad31eee22e717
[INFO] testing bcgreen24/ls against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbcgreen24%2Fls" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bcgreen24/ls on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bcgreen24/ls
[INFO] finished tweaking git repo https://github.com/bcgreen24/ls
[INFO] tweaked toml for git repo https://github.com/bcgreen24/ls written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/bcgreen24/ls already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9a5d30c716643d1a41305cbf15d86c4fa484f22d1c1601ffa4af89008d0e2b6
[INFO] running `Command { std: "docker" "start" "-a" "b9a5d30c716643d1a41305cbf15d86c4fa484f22d1c1601ffa4af89008d0e2b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9a5d30c716643d1a41305cbf15d86c4fa484f22d1c1601ffa4af89008d0e2b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9a5d30c716643d1a41305cbf15d86c4fa484f22d1c1601ffa4af89008d0e2b6", kill_on_drop: false }`
[INFO] [stdout] b9a5d30c716643d1a41305cbf15d86c4fa484f22d1c1601ffa4af89008d0e2b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7b60db3f791fa27396925ac83256809b4f81d1935e8e662147ea08ee7279114
[INFO] running `Command { std: "docker" "start" "-a" "a7b60db3f791fa27396925ac83256809b4f81d1935e8e662147ea08ee7279114", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling ls v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `windows` in `os`
[INFO] [stdout]  --> src/main.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::os::windows::fs::MetadataExt;
[INFO] [stdout]   |              ^^^^^^^ could not find `windows` in `os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `file_size` found for struct `Metadata` in the current scope
[INFO] [stdout]   --> src/main.rs:26:45
[INFO] [stdout]    |
[INFO] [stdout] 26 |                         let filesize = meta.file_size();
[INFO] [stdout]    |                                             ^^^^^^^^^ help: there is an associated function with a similar name: `file_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ls` due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "a7b60db3f791fa27396925ac83256809b4f81d1935e8e662147ea08ee7279114", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7b60db3f791fa27396925ac83256809b4f81d1935e8e662147ea08ee7279114", kill_on_drop: false }`
[INFO] [stdout] a7b60db3f791fa27396925ac83256809b4f81d1935e8e662147ea08ee7279114