[INFO] cloning repository https://github.com/ByteNybbler/Wonderthing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ByteNybbler/Wonderthing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FByteNybbler%2FWonderthing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FByteNybbler%2FWonderthing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8a5abf71110c9bf0b2f80a10119ce5d63e9a5b92
[INFO] testing ByteNybbler/Wonderthing 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%2FByteNybbler%2FWonderthing" "/workspace/builds/worker-19/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-19/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ByteNybbler/Wonderthing 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/ByteNybbler/Wonderthing
[INFO] finished tweaking git repo https://github.com/ByteNybbler/Wonderthing
[INFO] tweaked toml for git repo https://github.com/ByteNybbler/Wonderthing written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] crate git repo https://github.com/ByteNybbler/Wonderthing 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-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 4547c10d955d32ad56aa95f473ac3155f1ae04d1f91d5a0162a49743aacd8f2c
[INFO] running `Command { std: "docker" "start" "-a" "4547c10d955d32ad56aa95f473ac3155f1ae04d1f91d5a0162a49743aacd8f2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4547c10d955d32ad56aa95f473ac3155f1ae04d1f91d5a0162a49743aacd8f2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4547c10d955d32ad56aa95f473ac3155f1ae04d1f91d5a0162a49743aacd8f2c", kill_on_drop: false }`
[INFO] [stdout] 4547c10d955d32ad56aa95f473ac3155f1ae04d1f91d5a0162a49743aacd8f2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 908ce8436b0df1e924944cafd5c982f2315217d4ea4986a5273c960443a2d34f
[INFO] running `Command { std: "docker" "start" "-a" "908ce8436b0df1e924944cafd5c982f2315217d4ea4986a5273c960443a2d34f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling wonderthing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.69s
[INFO] running `Command { std: "docker" "inspect" "908ce8436b0df1e924944cafd5c982f2315217d4ea4986a5273c960443a2d34f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "908ce8436b0df1e924944cafd5c982f2315217d4ea4986a5273c960443a2d34f", kill_on_drop: false }`
[INFO] [stdout] 908ce8436b0df1e924944cafd5c982f2315217d4ea4986a5273c960443a2d34f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4628bf8537a6ac2701e2d24e7576d785b4ff1a4fe49dcb8ee4e0d8d37693001f
[INFO] running `Command { std: "docker" "start" "-a" "4628bf8537a6ac2701e2d24e7576d785b4ff1a4fe49dcb8ee4e0d8d37693001f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling wonderthing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected item, found keyword `let`
[INFO] [stdout]  --> examples/kooky102.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | let mut lv6 = Lv6::from_file("tut1kooky102.LV6")?;
[INFO] [stdout]   | ^^^ expected item
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wonderthing` due to 2 previous errors
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: expected item, found keyword `let`
[INFO] [stdout]  --> examples/kooky100.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | let mut rng = Pcg32::from_current_time_and_address();
[INFO] [stdout]   | ^^^ expected item
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wonderthing` due to 2 previous errors
[INFO] [stdout] error: expected item, found keyword `let`
[INFO] [stdout]  --> examples/kooky101.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | let mut lv6 = Lv6::from_file("tut1.LV6")?;
[INFO] [stdout]   | ^^^ expected item
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!` or `::`, found `(`
[INFO] [stdout]  --> examples/tow_nonsense.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | convert_tow_to_lv6()?;
[INFO] [stdout]   |                   ^ expected one of `!` or `::`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wonderthing` due to 2 previous errors
[INFO] [stderr] error: could not compile `wonderthing` due to 2 previous errors
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4628bf8537a6ac2701e2d24e7576d785b4ff1a4fe49dcb8ee4e0d8d37693001f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4628bf8537a6ac2701e2d24e7576d785b4ff1a4fe49dcb8ee4e0d8d37693001f", kill_on_drop: false }`
[INFO] [stdout] 4628bf8537a6ac2701e2d24e7576d785b4ff1a4fe49dcb8ee4e0d8d37693001f