[INFO] cloning repository https://github.com/axel-kaliff/hw11
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/axel-kaliff/hw11" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faxel-kaliff%2Fhw11", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faxel-kaliff%2Fhw11'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8290e494027e1d3a3154f39bedf590e4b228921a
[INFO] testing axel-kaliff/hw11 against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faxel-kaliff%2Fhw11" "/workspace/builds/worker-21/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-21/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/axel-kaliff/hw11 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/axel-kaliff/hw11
[INFO] finished tweaking git repo https://github.com/axel-kaliff/hw11
[INFO] tweaked toml for git repo https://github.com/axel-kaliff/hw11 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate git repo https://github.com/axel-kaliff/hw11 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed9988abda6a9ce716b0ad38acebbf12df9c3944790371b0e085f7e73025a2da
[INFO] running `Command { std: "docker" "start" "-a" "ed9988abda6a9ce716b0ad38acebbf12df9c3944790371b0e085f7e73025a2da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed9988abda6a9ce716b0ad38acebbf12df9c3944790371b0e085f7e73025a2da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed9988abda6a9ce716b0ad38acebbf12df9c3944790371b0e085f7e73025a2da", kill_on_drop: false }`
[INFO] [stdout] ed9988abda6a9ce716b0ad38acebbf12df9c3944790371b0e085f7e73025a2da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dde676c90887cf0e2e7d4b0e02450c40770c3cee8e9bf9c4bf35df24c2a0a3a5
[INFO] running `Command { std: "docker" "start" "-a" "dde676c90887cf0e2e7d4b0e02450c40770c3cee8e9bf9c4bf35df24c2a0a3a5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hw11 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `:`, `@`, or `|`, found `<`
[INFO] [stdout]   --> src/kosa.rs:18:18
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn transpose(&Vec<Vec<usize>>) {
[INFO] [stdout]    |                  ^ expected one of `:`, `@`, or `|`
[INFO] [stdout]    |
[INFO] [stdout]    = note: anonymous parameters are removed in the 2018 edition (see RFC 1685)
[INFO] [stdout] help: if this is a `self` type, give it a parameter name
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn transpose(self: &Vec<Vec<usize>>) {
[INFO] [stdout]    |              +++++
[INFO] [stdout] help: if this is a type, explicitly ignore the parameter name
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn transpose(_: &Vec<Vec<usize>>) {
[INFO] [stdout]    |              ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hw11` due to 2 previous errors
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dde676c90887cf0e2e7d4b0e02450c40770c3cee8e9bf9c4bf35df24c2a0a3a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dde676c90887cf0e2e7d4b0e02450c40770c3cee8e9bf9c4bf35df24c2a0a3a5", kill_on_drop: false }`
[INFO] [stdout] dde676c90887cf0e2e7d4b0e02450c40770c3cee8e9bf9c4bf35df24c2a0a3a5