[INFO] cloning repository https://github.com/LrsNate/ErasureCoding
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LrsNate/ErasureCoding" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLrsNate%2FErasureCoding", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLrsNate%2FErasureCoding'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] adcc618579d89afc0abb19c43c9b8ba886438178
[INFO] testing LrsNate/ErasureCoding against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLrsNate%2FErasureCoding" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LrsNate/ErasureCoding on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/LrsNate/ErasureCoding
[INFO] finished tweaking git repo https://github.com/LrsNate/ErasureCoding
[INFO] tweaked toml for git repo https://github.com/LrsNate/ErasureCoding written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/LrsNate/ErasureCoding already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce685d6dfc87736171c5f27a2f05c406d4eef773770cf4c5eba6bba5f4add785
[INFO] running `Command { std: "docker" "start" "-a" "ce685d6dfc87736171c5f27a2f05c406d4eef773770cf4c5eba6bba5f4add785", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce685d6dfc87736171c5f27a2f05c406d4eef773770cf4c5eba6bba5f4add785", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce685d6dfc87736171c5f27a2f05c406d4eef773770cf4c5eba6bba5f4add785", kill_on_drop: false }`
[INFO] [stdout] ce685d6dfc87736171c5f27a2f05c406d4eef773770cf4c5eba6bba5f4add785
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0816ae8e961e540c1629496a380ae4f7d4488d267ca995af1ecaed2999e9ec9a
[INFO] running `Command { std: "docker" "start" "-a" "0816ae8e961e540c1629496a380ae4f7d4488d267ca995af1ecaed2999e9ec9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling erasure_coding v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find value `u` in this scope
[INFO] [stdout]   --> src/byte.rs:44:23
[INFO] [stdout]    |
[INFO] [stdout] 44 |         Byte { value: u as u8 }
[INFO] [stdout]    |                       ^ help: a local variable with a similar name exists: `n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `Byte` in the current scope
[INFO] [stdout]   --> src/main.rs:12:17
[INFO] [stdout]    |
[INFO] [stdout] 12 |     byte::Byte::new(0);
[INFO] [stdout]    |                 ^^^ function or associated item not found in `Byte`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/byte.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct Byte {
[INFO] [stdout]    | --------------- function or associated item `new` not found for this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `Byte` in the current scope
[INFO] [stdout]   --> src/byte.rs:56:15
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct Byte {
[INFO] [stdout]    | --------------- function or associated item `new` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 56 |         Byte::new(self.value ^ rhs.value)
[INFO] [stdout]    |               ^^^ function or associated item not found in `Byte`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `Byte` in the current scope
[INFO] [stdout]   --> src/byte.rs:64:22
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct Byte {
[INFO] [stdout]    | --------------- function or associated item `new` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 64 |         return Byte::new(gf_mult(self.value, rhs.value))
[INFO] [stdout]    |                      ^^^ function or associated item not found in `Byte`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `Byte` in the current scope
[INFO] [stdout]   --> src/byte.rs:83:26
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct Byte {
[INFO] [stdout]    | --------------- function or associated item `new` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 83 |             return Byte::new(0);
[INFO] [stdout]    |                          ^^^ function or associated item not found in `Byte`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `Byte` in the current scope
[INFO] [stdout]   --> src/byte.rs:91:22
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct Byte {
[INFO] [stdout]    | --------------- function or associated item `new` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 91 |         return Byte::new(gf_mult(self.value, inverse));
[INFO] [stdout]    |                      ^^^ function or associated item not found in `Byte`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `append` found for struct `Matrix` in the current scope
[INFO] [stdout]   --> src/matrix.rs:51:20
[INFO] [stdout]    |
[INFO] [stdout] 3  | pub struct Matrix {
[INFO] [stdout]    | ----------------- method `append` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 51 |             result.append(one / (Byte::from_usize(x) + Byte::from_usize(y)))
[INFO] [stdout]    |                    ^^^^^^ method not found in `Matrix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `erasure_coding`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "0816ae8e961e540c1629496a380ae4f7d4488d267ca995af1ecaed2999e9ec9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0816ae8e961e540c1629496a380ae4f7d4488d267ca995af1ecaed2999e9ec9a", kill_on_drop: false }`
[INFO] [stdout] 0816ae8e961e540c1629496a380ae4f7d4488d267ca995af1ecaed2999e9ec9a
