[INFO] cloning repository https://github.com/mlsteele/modelm-linux
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mlsteele/modelm-linux" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlsteele%2Fmodelm-linux", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlsteele%2Fmodelm-linux'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 47532444135f060c6abc5eaaaa93d15cea438a90
[INFO] testing mlsteele/modelm-linux against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlsteele%2Fmodelm-linux" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mlsteele/modelm-linux on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mlsteele/modelm-linux
[INFO] finished tweaking git repo https://github.com/mlsteele/modelm-linux
[INFO] tweaked toml for git repo https://github.com/mlsteele/modelm-linux written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/mlsteele/modelm-linux already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e9f3f32f4f32096b6d13883a26f3adb5ffc880ccd5e47cb4b58cf5ccc39d29e
[INFO] running `Command { std: "docker" "start" "-a" "2e9f3f32f4f32096b6d13883a26f3adb5ffc880ccd5e47cb4b58cf5ccc39d29e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e9f3f32f4f32096b6d13883a26f3adb5ffc880ccd5e47cb4b58cf5ccc39d29e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e9f3f32f4f32096b6d13883a26f3adb5ffc880ccd5e47cb4b58cf5ccc39d29e", kill_on_drop: false }`
[INFO] [stdout] 2e9f3f32f4f32096b6d13883a26f3adb5ffc880ccd5e47cb4b58cf5ccc39d29e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8ec9614b5541963087b6315b4c47d6337e813ec5c71f2e74f63980f79be8d5c
[INFO] running `Command { std: "docker" "start" "-a" "e8ec9614b5541963087b6315b4c47d6337e813ec5c71f2e74f63980f79be8d5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ears v0.3.5
[INFO] [stderr]    Compiling libc v0.2.15
[INFO] [stderr]    Compiling log v0.3.6
[INFO] [stderr]    Compiling rand v0.3.14
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--version-script=/tmp/rustcaJhWTh/list" "-m64" "/opt/rustwide/target/debug/deps/ears-155b9c07fe5e0d5c.ears.025a413e-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/ears-155b9c07fe5e0d5c.ears.025a413e-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/ears-155b9c07fe5e0d5c.ears.025a413e-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/ears-155b9c07fe5e0d5c.ears.025a413e-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/ears-155b9c07fe5e0d5c.ears.025a413e-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/ears-155b9c07fe5e0d5c.ears.025a413e-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/ears-155b9c07fe5e0d5c.ears.025a413e-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/ears-155b9c07fe5e0d5c.ears.025a413e-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/ears-155b9c07fe5e0d5c.ears.025a413e-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/ears-155b9c07fe5e0d5c.ears.025a413e-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/ears-155b9c07fe5e0d5c.ears.025a413e-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/ears-155b9c07fe5e0d5c.ears.025a413e-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/ears-155b9c07fe5e0d5c.ears.025a413e-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/ears-155b9c07fe5e0d5c.ears.025a413e-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/ears-155b9c07fe5e0d5c.ears.025a413e-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/ears-155b9c07fe5e0d5c.ears.025a413e-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/ears-155b9c07fe5e0d5c.4wkko2giq2l8je9b.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/usr/local/opt/openal-soft/lib" "-L" "/usr/local/lib" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lopenal" "-lsndfile" "-Wl,-Bstatic" "-Wl,--whole-archive" "/opt/rustwide/target/debug/deps/liblibc-cb8bac8f3c1f6b57.rlib" "-Wl,--no-whole-archive" "-Wl,--start-group" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bdynamic" "-lstd-008055cc7d873802" "-Wl,--end-group" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-dd7db1bec6909f24.rlib" "-Wl,-Bdynamic" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/libears-155b9c07fe5e0d5c.so" "-shared" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lsndfile
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ears` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "e8ec9614b5541963087b6315b4c47d6337e813ec5c71f2e74f63980f79be8d5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8ec9614b5541963087b6315b4c47d6337e813ec5c71f2e74f63980f79be8d5c", kill_on_drop: false }`
[INFO] [stdout] e8ec9614b5541963087b6315b4c47d6337e813ec5c71f2e74f63980f79be8d5c