[INFO] cloning repository https://github.com/ByteNybbler/waust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ByteNybbler/waust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FByteNybbler%2Fwaust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FByteNybbler%2Fwaust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 55fd7434f85bac78fc54c3b2cb1bf6e0fa309593
[INFO] building ByteNybbler/waust against master#ad211ced81509462cdfe4c29ed10f97279a0acae for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FByteNybbler%2Fwaust" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ByteNybbler/waust on toolchain ad211ced81509462cdfe4c29ed10f97279a0acae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ByteNybbler/waust
[INFO] finished tweaking git repo https://github.com/ByteNybbler/waust
[INFO] tweaked toml for git repo https://github.com/ByteNybbler/waust written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ByteNybbler/waust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde v1.0.135
[INFO] [stderr]   Downloaded serde_derive v1.0.135
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a71354ff7458490f377a3b5b6abb0c5bd01f733dc0fda86885925d952b167b6
[INFO] running `Command { std: "docker" "start" "-a" "8a71354ff7458490f377a3b5b6abb0c5bd01f733dc0fda86885925d952b167b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a71354ff7458490f377a3b5b6abb0c5bd01f733dc0fda86885925d952b167b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a71354ff7458490f377a3b5b6abb0c5bd01f733dc0fda86885925d952b167b6", kill_on_drop: false }`
[INFO] [stdout] 8a71354ff7458490f377a3b5b6abb0c5bd01f733dc0fda86885925d952b167b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e87d6896043217a2bc87844befd9a6e46911998d0ccd955d8db3f72e187eaa33
[INFO] running `Command { std: "docker" "start" "-a" "e87d6896043217a2bc87844befd9a6e46911998d0ccd955d8db3f72e187eaa33", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling serde_derive v1.0.135
[INFO] [stderr]    Compiling serde v1.0.135
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling waust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `from_file` is never used
[INFO] [stdout]   --> src/level/wlv.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl WlvLatest {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn from_file<P: AsRef<Path>>(path: P) -> Result<Self, Error> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.03s
[INFO] running `Command { std: "docker" "inspect" "e87d6896043217a2bc87844befd9a6e46911998d0ccd955d8db3f72e187eaa33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e87d6896043217a2bc87844befd9a6e46911998d0ccd955d8db3f72e187eaa33", kill_on_drop: false }`
[INFO] [stdout] e87d6896043217a2bc87844befd9a6e46911998d0ccd955d8db3f72e187eaa33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb6e880360c01c827b43ec95cccc0455288b36a23ca7f5b3f320c0cd690d8540
[INFO] running `Command { std: "docker" "start" "-a" "cb6e880360c01c827b43ec95cccc0455288b36a23ca7f5b3f320c0cd690d8540", kill_on_drop: false }`
[INFO] [stderr]    Compiling waust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `from_file` is never used
[INFO] [stdout]   --> src/level/wlv.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl WlvLatest {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn from_file<P: AsRef<Path>>(path: P) -> Result<Self, Error> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_file` is never used
[INFO] [stdout]   --> src/level/wlv.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl WlvLatest {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn from_file<P: AsRef<Path>>(path: P) -> Result<Self, Error> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.04s
[INFO] running `Command { std: "docker" "inspect" "cb6e880360c01c827b43ec95cccc0455288b36a23ca7f5b3f320c0cd690d8540", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb6e880360c01c827b43ec95cccc0455288b36a23ca7f5b3f320c0cd690d8540", kill_on_drop: false }`
[INFO] [stdout] cb6e880360c01c827b43ec95cccc0455288b36a23ca7f5b3f320c0cd690d8540
