[INFO] fetching crate fasten 0.3.3...
[INFO] testing fasten-0.3.3 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate fasten 0.3.3 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate fasten 0.3.3 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 fasten 0.3.3
[INFO] finished tweaking crates.io crate fasten 0.3.3
[INFO] tweaked toml for crates.io crate fasten 0.3.3 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate fasten 0.3.3 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bam v0.1.4
[INFO] [stderr]   Downloaded fastq v0.6.0
[INFO] [stderr]   Downloaded statistical v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7e42b93ee4f3b8d80a7b9456e47600e10df6bf82222c043f498854d2ae124f96
[INFO] running `Command { std: "docker" "start" "-a" "7e42b93ee4f3b8d80a7b9456e47600e10df6bf82222c043f498854d2ae124f96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e42b93ee4f3b8d80a7b9456e47600e10df6bf82222c043f498854d2ae124f96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e42b93ee4f3b8d80a7b9456e47600e10df6bf82222c043f498854d2ae124f96", kill_on_drop: false }`
[INFO] [stdout] 7e42b93ee4f3b8d80a7b9456e47600e10df6bf82222c043f498854d2ae124f96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stdout] 319a431964b414e0c2c01be847f92763ad41c2aad28480c62c3b5e94d0e63ad3
[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" "319a431964b414e0c2c01be847f92763ad41c2aad28480c62c3b5e94d0e63ad3", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling owning_ref v0.2.4
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling ucd-util v0.1.8
[INFO] [stderr]    Compiling smallvec v0.3.4
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]    Compiling futures v0.1.31
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling libz-sys v1.1.3
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling lz4-sys v1.9.2
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling thread-id v3.3.0
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling smallvec v0.6.14
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling parking_lot_core v0.2.14
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling flate2 v1.0.20
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling parking_lot v0.3.8
[INFO] [stderr]    Compiling bam v0.1.4
[INFO] [stderr]    Compiling multiqueue v0.3.2
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling statistical v0.1.1
[INFO] [stderr]    Compiling lz4 v1.23.2
[INFO] [stderr]    Compiling fastq v0.6.0
[INFO] [stderr]    Compiling fasten v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `fasten`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name fasten_clean src/bin/fasten_clean.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=b67bb83ea564d0a5 -C extra-filename=-b67bb83ea564d0a5 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bam=/opt/rustwide/target/debug/deps/libbam-49efb1373f29cb11.rlib --extern fasten=/opt/rustwide/target/debug/deps/libfasten-f8b65c5ac5ad54bc.rlib --extern fastq=/opt/rustwide/target/debug/deps/libfastq-a42b1c8cdb34340e.rlib --extern getopts=/opt/rustwide/target/debug/deps/libgetopts-8f344cbb8bcdb21c.rlib --extern multiqueue=/opt/rustwide/target/debug/deps/libmultiqueue-3ae73f733c8a353a.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-f60e439f340f8aa0.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-b31c3354f2704430.rlib --extern statistical=/opt/rustwide/target/debug/deps/libstatistical-7c889852217e5843.rlib --extern threadpool=/opt/rustwide/target/debug/deps/libthreadpool-93b9679d97ba1faa.rlib --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/lz4-sys-788c047c2159ea25/out` (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" "319a431964b414e0c2c01be847f92763ad41c2aad28480c62c3b5e94d0e63ad3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "319a431964b414e0c2c01be847f92763ad41c2aad28480c62c3b5e94d0e63ad3", kill_on_drop: false }`
[INFO] [stdout] 319a431964b414e0c2c01be847f92763ad41c2aad28480c62c3b5e94d0e63ad3