[INFO] cloning repository https://github.com/allan-simon/sentence-aligner-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/allan-simon/sentence-aligner-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fallan-simon%2Fsentence-aligner-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fallan-simon%2Fsentence-aligner-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2427c4cd18b991508788d4c3030b9cd7b3cf5b8e
[INFO] checking allan-simon/sentence-aligner-rust against try#07fecb9cf34c4979a772ba38c99d6d9144768413 for pr-87710
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fallan-simon%2Fsentence-aligner-rust" "/workspace/builds/worker-108/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-108/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/allan-simon/sentence-aligner-rust on toolchain 07fecb9cf34c4979a772ba38c99d6d9144768413
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/allan-simon/sentence-aligner-rust
[INFO] finished tweaking git repo https://github.com/allan-simon/sentence-aligner-rust
[INFO] tweaked toml for git repo https://github.com/allan-simon/sentence-aligner-rust written to /workspace/builds/worker-108/source/Cargo.toml
[INFO] crate git repo https://github.com/allan-simon/sentence-aligner-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded digest v0.7.2
[INFO] [stderr]   Downloaded postgres-protocol v0.3.2
[INFO] [stderr]   Downloaded hmac v0.5.0
[INFO] [stderr]   Downloaded fallible-iterator v0.1.4
[INFO] [stderr]   Downloaded syn v0.13.4
[INFO] [stderr]   Downloaded socket2 v0.3.5
[INFO] [stderr]   Downloaded arrayref v0.3.4
[INFO] [stderr]   Downloaded postgres-shared v0.4.1
[INFO] [stderr]   Downloaded r2d2 v0.7.4
[INFO] [stderr]   Downloaded crypto-mac v0.5.2
[INFO] [stderr]   Downloaded postgres v0.15.2
[INFO] [stderr]   Downloaded scheduled-thread-pool v0.1.0
[INFO] [stderr]   Downloaded serde_derive v1.0.45
[INFO] [stderr]   Downloaded rocket v0.3.9
[INFO] [stderr]   Downloaded md5 v0.3.7
[INFO] [stderr]   Downloaded rocket_codegen v0.3.9
[INFO] [stderr]   Downloaded interface-tests-helpers v0.1.0
[INFO] [stderr]   Downloaded r2d2_postgres v0.13.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 42776975cb2ebb11ef1ce2ece022056576771bfc60d8bd3469bdaaf37902530d
[INFO] running `Command { std: "docker" "start" "-a" "42776975cb2ebb11ef1ce2ece022056576771bfc60d8bd3469bdaaf37902530d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42776975cb2ebb11ef1ce2ece022056576771bfc60d8bd3469bdaaf37902530d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42776975cb2ebb11ef1ce2ece022056576771bfc60d8bd3469bdaaf37902530d", kill_on_drop: false }`
[INFO] [stdout] 42776975cb2ebb11ef1ce2ece022056576771bfc60d8bd3469bdaaf37902530d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5cda3f4a65565368369f4b103480c47454f10e1ff23b5c52110f7b4754ebac19
[INFO] running `Command { std: "docker" "start" "-a" "5cda3f4a65565368369f4b103480c47454f10e1ff23b5c52110f7b4754ebac19", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking cfg-if v0.1.3
[INFO] [stderr]    Compiling libc v0.2.40
[INFO] [stderr]     Checking futures v0.1.21
[INFO] [stderr]    Compiling nodrop v0.1.12
[INFO] [stderr]    Compiling scopeguard v0.3.3
[INFO] [stderr]    Compiling memoffset v0.2.1
[INFO] [stderr]    Compiling lazy_static v1.0.0
[INFO] [stderr]     Checking unicode-normalization v0.1.6
[INFO] [stderr]     Checking slab v0.4.0
[INFO] [stderr]     Checking lazycell v0.6.0
[INFO] [stderr]    Compiling typenum v1.10.0
[INFO] [stderr]     Checking serde v1.0.45
[INFO] [stderr]    Compiling yansi v0.4.0
[INFO] [stderr]    Compiling pkg-config v0.3.11
[INFO] [stderr]    Compiling cc v1.0.15
[INFO] [stderr]     Checking percent-encoding v1.0.1
[INFO] [stderr]    Compiling gcc v0.3.54
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]    Compiling siphasher v0.2.2
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]     Checking httparse v1.2.4
[INFO] [stderr]     Checking scoped-tls v0.1.2
[INFO] [stderr]    Compiling openssl v0.9.24
[INFO] [stderr]    Compiling matches v0.1.6
[INFO] [stderr]     Checking bitflags v0.9.1
[INFO] [stderr]     Checking arrayref v0.3.4
[INFO] [stderr]    Compiling build_const v0.2.1
[INFO] [stderr]     Checking constant_time_eq v0.1.3
[INFO] [stderr]     Checking byte-tools v0.2.0
[INFO] [stderr]    Compiling safemem v0.2.0
[INFO] [stderr]     Checking smallvec v0.2.1
[INFO] [stderr]     Checking fake-simd v0.1.2
[INFO] [stderr]     Checking take v0.1.0
[INFO] [stderr]     Checking dtoa v0.4.2
[INFO] [stderr]     Checking slab v0.3.0
[INFO] [stderr]    Compiling byteorder v1.2.2
[INFO] [stderr]    Compiling untrusted v0.5.1
[INFO] [stderr]     Checking md5 v0.3.7
[INFO] [stderr]     Checking itoa v0.4.1
[INFO] [stderr]     Checking fallible-iterator v0.1.4
[INFO] [stderr]    Compiling traitobject v0.1.0
[INFO] [stderr]     Checking antidote v1.0.0
[INFO] [stderr]    Compiling language-tags v0.2.2
[INFO] [stderr]     Checking hex v0.2.0
[INFO] [stderr]    Compiling typeable v0.1.2
[INFO] [stderr]     Checking itoa v0.3.4
[INFO] [stderr]    Compiling ordermap v0.2.13
[INFO] [stderr]    Compiling smallvec v0.4.4
[INFO] [stderr]     Checking pear v0.0.16
[INFO] [stderr]    Compiling state v0.4.1
[INFO] [stderr]     Checking bitflags v1.0.3
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking time v0.1.39
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking isatty v0.1.7
[INFO] [stderr]    Compiling unicase v2.1.0
[INFO] [stderr]     Checking base64 v0.6.0
[INFO] [stderr]     Checking base64 v0.9.1
[INFO] [stderr]    Compiling proc-macro2 v0.3.8
[INFO] [stderr]     Checking log v0.4.1
[INFO] [stderr]     Checking net2 v0.2.32
[INFO] [stderr]     Checking crossbeam-utils v0.3.2
[INFO] [stderr]     Checking rand v0.3.22
[INFO] [stderr]     Checking crossbeam-utils v0.2.2
[INFO] [stderr]     Checking socket2 v0.3.5
[INFO] [stderr]     Checking encoding_rs v0.7.2
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]    Compiling arrayvec v0.4.7
[INFO] [stderr] error: could not compile `futures`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name futures /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.21/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="use_std"' --cfg 'feature="with-deprecated"' -C metadata=0d426afdad560eee -C extra-filename=-0d426afdad560eee --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --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" "5cda3f4a65565368369f4b103480c47454f10e1ff23b5c52110f7b4754ebac19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cda3f4a65565368369f4b103480c47454f10e1ff23b5c52110f7b4754ebac19", kill_on_drop: false }`
[INFO] [stdout] 5cda3f4a65565368369f4b103480c47454f10e1ff23b5c52110f7b4754ebac19