[INFO] fetching crate surge-adsr 0.2.0-alpha.0...
[INFO] testing surge-adsr-0.2.0-alpha.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate surge-adsr 0.2.0-alpha.0 into /workspace/builds/worker-35/source
[INFO] validating manifest of crates.io crate surge-adsr 0.2.0-alpha.0 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 surge-adsr 0.2.0-alpha.0
[INFO] finished tweaking crates.io crate surge-adsr 0.2.0-alpha.0
[INFO] tweaked toml for crates.io crate surge-adsr 0.2.0-alpha.0 written to /workspace/builds/worker-35/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] d9fdcac71fb6d0be16fae6cdc7c00aba27d0aee06cb2e83be30c353409246178
[INFO] running `Command { std: "docker" "start" "-a" "d9fdcac71fb6d0be16fae6cdc7c00aba27d0aee06cb2e83be30c353409246178", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9fdcac71fb6d0be16fae6cdc7c00aba27d0aee06cb2e83be30c353409246178", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9fdcac71fb6d0be16fae6cdc7c00aba27d0aee06cb2e83be30c353409246178", kill_on_drop: false }`
[INFO] [stdout] d9fdcac71fb6d0be16fae6cdc7c00aba27d0aee06cb2e83be30c353409246178
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] d8fca4d922b9c3d8a5941a7649edf2225f7aa457dcd27f9c1ef4af8e65a336c9
[INFO] running `Command { std: "docker" "start" "-a" "d8fca4d922b9c3d8a5941a7649edf2225f7aa457dcd27f9c1ef4af8e65a336c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling surge-timeunit v0.2.0-alpha.0
[INFO] [stderr]    Compiling surge-adsr v0.2.0-alpha.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "d8fca4d922b9c3d8a5941a7649edf2225f7aa457dcd27f9c1ef4af8e65a336c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8fca4d922b9c3d8a5941a7649edf2225f7aa457dcd27f9c1ef4af8e65a336c9", kill_on_drop: false }`
[INFO] [stdout] d8fca4d922b9c3d8a5941a7649edf2225f7aa457dcd27f9c1ef4af8e65a336c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] 2b9ba1f5868d3e1628639c014b03f5d708ff74236652b4e0843097ef7b69c263
[INFO] running `Command { std: "docker" "start" "-a" "2b9ba1f5868d3e1628639c014b03f5d708ff74236652b4e0843097ef7b69c263", kill_on_drop: false }`
[INFO] [stderr]    Compiling surge-adsr v0.2.0-alpha.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "2b9ba1f5868d3e1628639c014b03f5d708ff74236652b4e0843097ef7b69c263", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b9ba1f5868d3e1628639c014b03f5d708ff74236652b4e0843097ef7b69c263", kill_on_drop: false }`
[INFO] [stdout] 2b9ba1f5868d3e1628639c014b03f5d708ff74236652b4e0843097ef7b69c263
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] 5795fa6cd0761c2344caed0e8aa72cd516aebe12f4a07f307c13318df1dc08ea
[INFO] running `Command { std: "docker" "start" "-a" "5795fa6cd0761c2344caed0e8aa72cd516aebe12f4a07f307c13318df1dc08ea", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/surge_adsr-cd878ce7207c1050)
[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 surge-adsr
[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] running `Command { std: "docker" "inspect" "5795fa6cd0761c2344caed0e8aa72cd516aebe12f4a07f307c13318df1dc08ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5795fa6cd0761c2344caed0e8aa72cd516aebe12f4a07f307c13318df1dc08ea", kill_on_drop: false }`
[INFO] [stdout] 5795fa6cd0761c2344caed0e8aa72cd516aebe12f4a07f307c13318df1dc08ea