[INFO] fetching crate easy_syntax 0.1.0...
[INFO] testing easy_syntax-0.1.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate easy_syntax 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate easy_syntax 0.1.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate easy_syntax 0.1.0
[INFO] finished tweaking crates.io crate easy_syntax 0.1.0
[INFO] tweaked toml for crates.io crate easy_syntax 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ceda2bc3db494c39129f18c8ac49baf3ee37821965603e5caa48711ca50ac8b8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ceda2bc3db494c39129f18c8ac49baf3ee37821965603e5caa48711ca50ac8b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ceda2bc3db494c39129f18c8ac49baf3ee37821965603e5caa48711ca50ac8b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ceda2bc3db494c39129f18c8ac49baf3ee37821965603e5caa48711ca50ac8b8", kill_on_drop: false }`
[INFO] [stdout] ceda2bc3db494c39129f18c8ac49baf3ee37821965603e5caa48711ca50ac8b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03d34ab46d9b93d3239dab8cce7e148b528800885ac0707744cbddc5d4a9a782
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "03d34ab46d9b93d3239dab8cce7e148b528800885ac0707744cbddc5d4a9a782", kill_on_drop: false }`
[INFO] [stderr]    Compiling ears v0.4.0
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--version-script=/tmp/rustcwhnxho/list" "-m64" "/opt/rustwide/target/debug/deps/ears-564e82b231505dae.ears.d2898ad5-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/ears-564e82b231505dae.ears.d2898ad5-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/ears-564e82b231505dae.ears.d2898ad5-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/ears-564e82b231505dae.ears.d2898ad5-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/ears-564e82b231505dae.ears.d2898ad5-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/ears-564e82b231505dae.ears.d2898ad5-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/ears-564e82b231505dae.ears.d2898ad5-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/ears-564e82b231505dae.ears.d2898ad5-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/ears-564e82b231505dae.ears.d2898ad5-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/ears-564e82b231505dae.ears.d2898ad5-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/ears-564e82b231505dae.ears.d2898ad5-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/ears-564e82b231505dae.ears.d2898ad5-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/ears-564e82b231505dae.ears.d2898ad5-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/ears-564e82b231505dae.ears.d2898ad5-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/ears-564e82b231505dae.ears.d2898ad5-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/ears-564e82b231505dae.ears.d2898ad5-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/ears-564e82b231505dae.16a0xvjjlyvxotgk.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/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lopenal" "-lsndfile" "-Wl,-Bstatic" "-Wl,--whole-archive" "/opt/rustwide/target/debug/deps/liblazy_static-e7ca4d0d8274d779.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/opt/rustwide/target/debug/deps/liblibc-333aa5b90e875ae0.rlib" "-Wl,--no-whole-archive" "-Wl,--start-group" "-L" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bdynamic" "-lstd-37fdd654777c296f" "-Wl,--end-group" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-d1241f7bd234a268.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/libears-564e82b231505dae.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`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "03d34ab46d9b93d3239dab8cce7e148b528800885ac0707744cbddc5d4a9a782", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03d34ab46d9b93d3239dab8cce7e148b528800885ac0707744cbddc5d4a9a782", kill_on_drop: false }`
[INFO] [stdout] 03d34ab46d9b93d3239dab8cce7e148b528800885ac0707744cbddc5d4a9a782