[INFO] cloning repository https://github.com/Chris-Nicholls/lv2-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Chris-Nicholls/lv2-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChris-Nicholls%2Flv2-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChris-Nicholls%2Flv2-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dd6c7df719d25b6a940e5752c2295a6c43d55301
[INFO] testing Chris-Nicholls/lv2-rs against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChris-Nicholls%2Flv2-rs" "/workspace/builds/worker-59/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-59/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Chris-Nicholls/lv2-rs on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-59/source/.cargo/config
[INFO] started tweaking git repo https://github.com/Chris-Nicholls/lv2-rs
[INFO] finished tweaking git repo https://github.com/Chris-Nicholls/lv2-rs
[INFO] tweaked toml for git repo https://github.com/Chris-Nicholls/lv2-rs written to /workspace/builds/worker-59/source/Cargo.toml
[INFO] crate git repo https://github.com/Chris-Nicholls/lv2-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded urid v0.1.0
[INFO] [stderr]   Downloaded wmidi v3.1.0
[INFO] [stderr]   Downloaded lv2-urid v2.0.0
[INFO] [stderr]   Downloaded lv2 v0.5.1
[INFO] [stderr]   Downloaded lv2-midi v1.1.0
[INFO] [stderr]   Downloaded urid-derive v0.1.0
[INFO] [stderr]   Downloaded lv2-units v0.1.2
[INFO] [stderr]   Downloaded lv2-core-derive v2.0.0
[INFO] [stderr]   Downloaded lv2-core v2.0.0
[INFO] [stderr]   Downloaded lv2-atom v1.1.0
[INFO] [stderr]   Downloaded lv2-sys v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb758c2f9dd3363d51cd5fd346dd27b195fcb5b0e1ec5b0a1b23ef73a7e7dff1
[INFO] running `Command { std: "docker" "start" "-a" "bb758c2f9dd3363d51cd5fd346dd27b195fcb5b0e1ec5b0a1b23ef73a7e7dff1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb758c2f9dd3363d51cd5fd346dd27b195fcb5b0e1ec5b0a1b23ef73a7e7dff1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb758c2f9dd3363d51cd5fd346dd27b195fcb5b0e1ec5b0a1b23ef73a7e7dff1", kill_on_drop: false }`
[INFO] [stdout] bb758c2f9dd3363d51cd5fd346dd27b195fcb5b0e1ec5b0a1b23ef73a7e7dff1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54a257df0bee360511387351199dbfe344dfa7304655bdf315f3e924c19b7e92
[INFO] running `Command { std: "docker" "start" "-a" "54a257df0bee360511387351199dbfe344dfa7304655bdf315f3e924c19b7e92", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling effect v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `effect`
[INFO] [stdout]  --> effect/src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use effect::*;
[INFO] [stdout]   |     ^^^^^^ use of undeclared crate or module `effect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `effect` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "54a257df0bee360511387351199dbfe344dfa7304655bdf315f3e924c19b7e92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54a257df0bee360511387351199dbfe344dfa7304655bdf315f3e924c19b7e92", kill_on_drop: false }`
[INFO] [stdout] 54a257df0bee360511387351199dbfe344dfa7304655bdf315f3e924c19b7e92