[INFO] fetching crate srt-tokio 0.2.0...
[INFO] testing srt-tokio-0.2.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate srt-tokio 0.2.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate srt-tokio 0.2.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate srt-tokio 0.2.0
[INFO] finished tweaking crates.io crate srt-tokio 0.2.0
[INFO] tweaked toml for crates.io crate srt-tokio 0.2.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate srt-tokio 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9d80e89614511d7907bf523db3d3281ed45d8b5eb44b9f95c8935eb1945a3b4
[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" "f9d80e89614511d7907bf523db3d3281ed45d8b5eb44b9f95c8935eb1945a3b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9d80e89614511d7907bf523db3d3281ed45d8b5eb44b9f95c8935eb1945a3b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9d80e89614511d7907bf523db3d3281ed45d8b5eb44b9f95c8935eb1945a3b4", kill_on_drop: false }`
[INFO] [stdout] f9d80e89614511d7907bf523db3d3281ed45d8b5eb44b9f95c8935eb1945a3b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+722e1797249a965b6335aebd65d777f917e498f1" "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] f7e10cebf5753f2943e0b8048032001efc0382c60c0580e92cfaf7145b0c9cd8
[INFO] running `Command { std: "docker" "start" "-a" "f7e10cebf5753f2943e0b8048032001efc0382c60c0580e92cfaf7145b0c9cd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.84
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling futures-core v0.3.12
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.4
[INFO] [stderr]    Compiling bytes v1.0.1
[INFO] [stderr]    Compiling futures-sink v0.3.12
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling futures-io v0.3.12
[INFO] [stderr]    Compiling tokio v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling crypto-mac v0.10.0
[INFO] [stderr]    Compiling aes-soft v0.6.4
[INFO] [stderr]    Compiling ctr v0.6.0
[INFO] [stderr]    Compiling pbkdf2 v0.6.0
[INFO] [stderr]    Compiling sha-1 v0.9.2
[INFO] [stderr]    Compiling hmac v0.10.1
[INFO] [stderr]    Compiling futures-channel v0.3.12
[INFO] [stderr]    Compiling futures-task v0.3.12
[INFO] [stderr]    Compiling aes-ctr v0.6.0
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling mio v0.7.7
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling rand_core v0.6.1
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling streaming-stats v0.2.3
[INFO] [stderr]    Compiling srt-protocol v0.2.0
[INFO] [stderr]    Compiling tokio-macros v1.0.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.0
[INFO] [stderr]    Compiling futures-macro v0.3.12
[INFO] [stderr]    Compiling async-stream v0.3.0
[INFO] [stderr]    Compiling futures-util v0.3.12
[INFO] [stderr]    Compiling futures v0.3.12
[INFO] [stderr]    Compiling tokio-stream v0.1.2
[INFO] [stderr]    Compiling tokio-util v0.6.2
[INFO] [stderr]    Compiling srt-tokio v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "f7e10cebf5753f2943e0b8048032001efc0382c60c0580e92cfaf7145b0c9cd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7e10cebf5753f2943e0b8048032001efc0382c60c0580e92cfaf7145b0c9cd8", kill_on_drop: false }`
[INFO] [stdout] f7e10cebf5753f2943e0b8048032001efc0382c60c0580e92cfaf7145b0c9cd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+722e1797249a965b6335aebd65d777f917e498f1" "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] 10ac5dbb386e42d154da869e19727118725f3ca6da65f492f9a72464ec51f1b4
[INFO] running `Command { std: "docker" "start" "-a" "10ac5dbb386e42d154da869e19727118725f3ca6da65f492f9a72464ec51f1b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling thread_local v1.1.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling rand_distr v0.4.0
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling srt-tokio v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `srt-tokio`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name accesscontrol --edition=2018 tests/accesscontrol.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=d549a8ce18f90d91 -C extra-filename=-d549a8ce18f90d91 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-54a30172d4886be2.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-486dd913f668f7b5.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-ad53e577e7229e9e.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-41607b4997ff699e.rlib --extern pretty_env_logger=/opt/rustwide/target/debug/deps/libpretty_env_logger-1c9e52771e3b091a.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-e89f4761c72883d0.rlib --extern rand_distr=/opt/rustwide/target/debug/deps/librand_distr-0d36f4868cbbdfe6.rlib --extern srt_protocol=/opt/rustwide/target/debug/deps/libsrt_protocol-76420bd2eb99016f.rlib --extern srt_tokio=/opt/rustwide/target/debug/deps/libsrt_tokio-f17d6bd2402149c2.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-8be91ff5efbc8b10.rlib --extern tokio_stream=/opt/rustwide/target/debug/deps/libtokio_stream-f18987307c5cb090.rlib --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-8a4e68e94e36f47a.rlib --cap-lints=forbid` (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" "10ac5dbb386e42d154da869e19727118725f3ca6da65f492f9a72464ec51f1b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10ac5dbb386e42d154da869e19727118725f3ca6da65f492f9a72464ec51f1b4", kill_on_drop: false }`
[INFO] [stdout] 10ac5dbb386e42d154da869e19727118725f3ca6da65f492f9a72464ec51f1b4