[INFO] fetching crate rtdlib 1.7.1...
[INFO] checking rtdlib-1.7.1 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate rtdlib 1.7.1 into /workspace/builds/worker-86/source
[INFO] validating manifest of crates.io crate rtdlib 1.7.1 on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rtdlib 1.7.1
[INFO] finished tweaking crates.io crate rtdlib 1.7.1
[INFO] tweaked toml for crates.io crate rtdlib 1.7.1 written to /workspace/builds/worker-86/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "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" "+beta-2021-10-15" "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-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af422fdc7c5b5026029369b38692030b582282c3aecf64b088d1e9fc3a04e3ad
[INFO] running `Command { std: "docker" "start" "-a" "af422fdc7c5b5026029369b38692030b582282c3aecf64b088d1e9fc3a04e3ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af422fdc7c5b5026029369b38692030b582282c3aecf64b088d1e9fc3a04e3ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af422fdc7c5b5026029369b38692030b582282c3aecf64b088d1e9fc3a04e3ad", kill_on_drop: false }`
[INFO] [stdout] af422fdc7c5b5026029369b38692030b582282c3aecf64b088d1e9fc3a04e3ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2aa1562a03d1adaf02f4832238c59e7b27bac1036554ef4c02ecc28fbbbffa16
[INFO] running `Command { std: "docker" "start" "-a" "2aa1562a03d1adaf02f4832238c59e7b27bac1036554ef4c02ecc28fbbbffa16", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling proc-macro2 v1.0.30
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.68
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking serde-aux v0.6.1
[INFO] [stderr]     Checking rtdlib v1.7.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `rtdlib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name rtdlib --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="default"' -C metadata=cdf445b8934c9369 -C extra-filename=-cdf445b8934c9369 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern libc=/opt/rustwide/target/debug/deps/liblibc-a8ab91d7fe5ee9b9.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-c5e2305ee15709f7.rmeta --extern serde_aux=/opt/rustwide/target/debug/deps/libserde_aux-951f2c0504a9ba25.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-aaf44b0ca2228d4f.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-70301ac66862f86d.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-a4a96ded0ab2e2b4.rmeta --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "2aa1562a03d1adaf02f4832238c59e7b27bac1036554ef4c02ecc28fbbbffa16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2aa1562a03d1adaf02f4832238c59e7b27bac1036554ef4c02ecc28fbbbffa16", kill_on_drop: false }`
[INFO] [stdout] 2aa1562a03d1adaf02f4832238c59e7b27bac1036554ef4c02ecc28fbbbffa16
