[INFO] fetching crate lv2rs 0.3.2...
[INFO] testing lv2rs-0.3.2 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate lv2rs 0.3.2 into /workspace/builds/worker-101/source
[INFO] validating manifest of crates.io crate lv2rs 0.3.2 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lv2rs 0.3.2
[INFO] finished tweaking crates.io crate lv2rs 0.3.2
[INFO] tweaked toml for crates.io crate lv2rs 0.3.2 written to /workspace/builds/worker-101/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd18361d2108ff9ea862f95e75f98e66e8da9c4d582b08b87b990983d916001a
[INFO] running `Command { std: "docker" "start" "-a" "cd18361d2108ff9ea862f95e75f98e66e8da9c4d582b08b87b990983d916001a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd18361d2108ff9ea862f95e75f98e66e8da9c4d582b08b87b990983d916001a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd18361d2108ff9ea862f95e75f98e66e8da9c4d582b08b87b990983d916001a", kill_on_drop: false }`
[INFO] [stdout] cd18361d2108ff9ea862f95e75f98e66e8da9c4d582b08b87b990983d916001a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47b4edc81d24fed4de91481b11e8ed78853696067a184c62ef02d941b80c45ad
[INFO] running `Command { std: "docker" "start" "-a" "47b4edc81d24fed4de91481b11e8ed78853696067a184c62ef02d941b80c45ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling lv2rs-core v0.3.3
[INFO] [stderr]    Compiling ux v0.1.3
[INFO] [stderr]    Compiling lv2rs-urid v0.2.2
[INFO] [stderr]    Compiling lv2rs-atom v0.1.2
[INFO] [stderr]    Compiling lv2rs-midi v0.1.2
[INFO] [stderr]    Compiling lv2rs v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.79s
[INFO] running `Command { std: "docker" "inspect" "47b4edc81d24fed4de91481b11e8ed78853696067a184c62ef02d941b80c45ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47b4edc81d24fed4de91481b11e8ed78853696067a184c62ef02d941b80c45ad", kill_on_drop: false }`
[INFO] [stdout] 47b4edc81d24fed4de91481b11e8ed78853696067a184c62ef02d941b80c45ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1aa95ab9fdb78cf3c5b617fd17242b031f63b6e881c33a35ded8641177920a1e
[INFO] running `Command { std: "docker" "start" "-a" "1aa95ab9fdb78cf3c5b617fd17242b031f63b6e881c33a35ded8641177920a1e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lv2rs v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "1aa95ab9fdb78cf3c5b617fd17242b031f63b6e881c33a35ded8641177920a1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1aa95ab9fdb78cf3c5b617fd17242b031f63b6e881c33a35ded8641177920a1e", kill_on_drop: false }`
[INFO] [stdout] 1aa95ab9fdb78cf3c5b617fd17242b031f63b6e881c33a35ded8641177920a1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d3ded1092d04632ceed43dbaa02e98cbd91627e3ed6fbb21b8e6dee9fcbb3772
[INFO] running `Command { std: "docker" "start" "-a" "d3ded1092d04632ceed43dbaa02e98cbd91627e3ed6fbb21b8e6dee9fcbb3772", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lv2rs-2ffa1db49f025407)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lv2rs
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - prelude (line 37) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d3ded1092d04632ceed43dbaa02e98cbd91627e3ed6fbb21b8e6dee9fcbb3772", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3ded1092d04632ceed43dbaa02e98cbd91627e3ed6fbb21b8e6dee9fcbb3772", kill_on_drop: false }`
[INFO] [stdout] d3ded1092d04632ceed43dbaa02e98cbd91627e3ed6fbb21b8e6dee9fcbb3772