[INFO] cloning repository https://github.com/YushiOMOTE/toio-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/YushiOMOTE/toio-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYushiOMOTE%2Ftoio-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYushiOMOTE%2Ftoio-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 123c626e1d446275f705d9955ae33d50516321d7
[INFO] testing YushiOMOTE/toio-rs against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYushiOMOTE%2Ftoio-rs" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/YushiOMOTE/toio-rs on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/YushiOMOTE/toio-rs
[INFO] finished tweaking git repo https://github.com/YushiOMOTE/toio-rs
[INFO] tweaked toml for git repo https://github.com/YushiOMOTE/toio-rs written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/YushiOMOTE/toio-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8a307075d0bccab9bbfdd09c67d7b1de9ee1521f20930e237cfe045b1360f3de
[INFO] running `Command { std: "docker" "start" "-a" "8a307075d0bccab9bbfdd09c67d7b1de9ee1521f20930e237cfe045b1360f3de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a307075d0bccab9bbfdd09c67d7b1de9ee1521f20930e237cfe045b1360f3de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a307075d0bccab9bbfdd09c67d7b1de9ee1521f20930e237cfe045b1360f3de", kill_on_drop: false }`
[INFO] [stdout] 8a307075d0bccab9bbfdd09c67d7b1de9ee1521f20930e237cfe045b1360f3de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3882d31ba5412e907c693eef9bbf3c1abe1164eb88be8aa7387f7813d0664756
[INFO] running `Command { std: "docker" "start" "-a" "3882d31ba5412e907c693eef9bbf3c1abe1164eb88be8aa7387f7813d0664756", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.31
[INFO] [stderr]    Compiling proc-macro-nested v0.1.5
[INFO] [stderr]    Compiling anyhow v1.0.31
[INFO] [stderr]    Compiling hex-literal-impl v0.2.2
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling hex-literal v0.2.1
[INFO] [stderr]    Compiling pin-project-internal v0.4.20
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.111
[INFO] [stderr]    Compiling derive-new v0.5.8
[INFO] [stderr]    Compiling serde_repr v0.1.5
[INFO] [stderr]    Compiling async-trait v0.1.35
[INFO] [stderr]    Compiling tokio v0.2.21
[INFO] [stderr]    Compiling pin-project v0.4.20
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling serde v1.0.111
[INFO] [stderr]    Compiling futures-executor v0.3.5
[INFO] [stderr]    Compiling futures v0.3.5
[INFO] [stderr]    Compiling toio v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 23s
[INFO] running `Command { std: "docker" "inspect" "3882d31ba5412e907c693eef9bbf3c1abe1164eb88be8aa7387f7813d0664756", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3882d31ba5412e907c693eef9bbf3c1abe1164eb88be8aa7387f7813d0664756", kill_on_drop: false }`
[INFO] [stdout] 3882d31ba5412e907c693eef9bbf3c1abe1164eb88be8aa7387f7813d0664756
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 724e4c457e4c7a9410a30b0a347acb53f4d42a2c893addd1199aa12d31045ef2
[INFO] running `Command { std: "docker" "start" "-a" "724e4c457e4c7a9410a30b0a347acb53f4d42a2c893addd1199aa12d31045ef2", kill_on_drop: false }`
[INFO] [stderr]    Compiling toio v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `toio`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name toio --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=6585b599027098de -C extra-filename=-6585b599027098de --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-dd02f1ca35e059b6.rlib --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-02051efd33fe5e1b.so --extern bytes=/opt/rustwide/target/debug/deps/libbytes-c2d6a084219fa12b.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-d77937181e199e7f.rlib --extern derive_new=/opt/rustwide/target/debug/deps/libderive_new-8d23f1e1fd7076c9.so --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-7a1d624c296c2b7d.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-40460bb23c85d5d9.rlib --extern hex_literal=/opt/rustwide/target/debug/deps/libhex_literal-9c5689213d5f00a9.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-1761913616bdc5f1.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-a9a69fcfe31f211d.rlib --extern serde_repr=/opt/rustwide/target/debug/deps/libserde_repr-19860a7d11487cb0.so --extern tokio=/opt/rustwide/target/debug/deps/libtokio-8465477619a7cb82.rlib --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" "724e4c457e4c7a9410a30b0a347acb53f4d42a2c893addd1199aa12d31045ef2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "724e4c457e4c7a9410a30b0a347acb53f4d42a2c893addd1199aa12d31045ef2", kill_on_drop: false }`
[INFO] [stdout] 724e4c457e4c7a9410a30b0a347acb53f4d42a2c893addd1199aa12d31045ef2