[INFO] cloning repository https://github.com/OwenChia/URL-Shortener [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/OwenChia/URL-Shortener" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOwenChia%2FURL-Shortener", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOwenChia%2FURL-Shortener'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 485a9bccfc48a84aa8fc4dbaea71962b2ac19351 [INFO] testing OwenChia/URL-Shortener against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOwenChia%2FURL-Shortener" "/workspace/builds/worker-66/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-66/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/OwenChia/URL-Shortener 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 git repo https://github.com/OwenChia/URL-Shortener [INFO] finished tweaking git repo https://github.com/OwenChia/URL-Shortener [INFO] tweaked toml for git repo https://github.com/OwenChia/URL-Shortener written to /workspace/builds/worker-66/source/Cargo.toml [INFO] crate git repo https://github.com/OwenChia/URL-Shortener 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] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded skeptic v0.13.2 [INFO] [stderr] Downloaded semver v0.8.0 [INFO] [stderr] Downloaded bytecount v0.2.0 [INFO] [stderr] Downloaded mio-uds v0.6.4 [INFO] [stderr] Downloaded hostname v0.1.4 [INFO] [stderr] Downloaded bitflags v1.0.2 [INFO] [stderr] Downloaded redis v0.8.0 [INFO] [stderr] Downloaded trust-dns-resolver v0.8.2 [INFO] [stderr] Downloaded stable_deref_trait v1.0.0 [INFO] [stderr] Downloaded crossbeam-epoch v0.2.0 [INFO] [stderr] Downloaded uuid v0.6.3 [INFO] [stderr] Downloaded actix_derive v0.2.0 [INFO] [stderr] Downloaded memoffset v0.1.0 [INFO] [stderr] Downloaded serde_json v1.0.16 [INFO] [stderr] Downloaded actix v0.5.6 [INFO] [stderr] Downloaded resolv-conf v0.6.0 [INFO] [stderr] Downloaded winreg v0.5.0 [INFO] [stderr] Downloaded trust-dns-proto v0.3.3 [INFO] [stderr] Downloaded pulldown-cmark v0.1.2 [INFO] [stderr] Downloaded walkdir v1.0.7 [INFO] [stderr] Downloaded cargo_metadata v0.3.3 [INFO] [stderr] Downloaded string v0.1.0 [INFO] [stderr] Downloaded base64 v0.9.1 [INFO] [stderr] Downloaded serde_derive v1.0.43 [INFO] [stderr] Downloaded http-range v0.1.1 [INFO] [stderr] Downloaded atty v0.2.9 [INFO] [stderr] Downloaded smallvec v0.6.1 [INFO] [stderr] Downloaded http v0.1.5 [INFO] [stderr] Downloaded crossbeam-channel v0.1.2 [INFO] [stderr] Downloaded h2 v0.1.6 [INFO] [stderr] Downloaded cc v1.0.14 [INFO] [stderr] Downloaded rand v0.5.0-pre.1 [INFO] [stderr] Downloaded syn v0.13.2 [INFO] [stderr] Downloaded rand_core v0.1.0 [INFO] [stderr] Downloaded serde v1.0.43 [INFO] [stderr] Downloaded env_logger v0.5.9 [INFO] [stderr] Downloaded actix-web v0.5.6 [INFO] [stderr] Downloaded proc-macro2 v0.3.7 [INFO] [stderr] Downloaded same-file v0.1.3 [INFO] [stderr] Downloaded backtrace v0.3.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] e7917b0c74d884d39162cd0c1d8e07c5103f9dc5ec9d5753ea56c9916bfcda22 [INFO] running `Command { std: "docker" "start" "-a" "e7917b0c74d884d39162cd0c1d8e07c5103f9dc5ec9d5753ea56c9916bfcda22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e7917b0c74d884d39162cd0c1d8e07c5103f9dc5ec9d5753ea56c9916bfcda22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7917b0c74d884d39162cd0c1d8e07c5103f9dc5ec9d5753ea56c9916bfcda22", kill_on_drop: false }` [INFO] [stdout] e7917b0c74d884d39162cd0c1d8e07c5103f9dc5ec9d5753ea56c9916bfcda22 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] ad12ca424d3d7226726c6550b300e2ce6a34bea24110adb419dce1cb6a649760 [INFO] running `Command { std: "docker" "start" "-a" "ad12ca424d3d7226726c6550b300e2ce6a34bea24110adb419dce1cb6a649760", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.40 [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Compiling cc v1.0.14 [INFO] [stderr] Compiling nodrop v0.1.12 [INFO] [stderr] Compiling version_check v0.1.3 [INFO] [stderr] Compiling lazy_static v1.0.0 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling byteorder v1.2.2 [INFO] [stderr] Compiling futures v0.1.21 [INFO] [stderr] Compiling encoding_index_tests v0.1.4 [INFO] [stderr] Compiling slab v0.4.0 [INFO] [stderr] Compiling rustc-demangle v0.1.7 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling lazycell v0.6.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling serde v1.0.43 [INFO] [stderr] Compiling matches v0.1.6 [INFO] [stderr] Compiling unicode-normalization v0.1.5 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Compiling dtoa v0.4.2 [INFO] [stderr] Compiling siphasher v0.2.2 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling pulldown-cmark v0.1.2 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling backtrace v0.2.3 [INFO] [stderr] Compiling itoa v0.4.1 [INFO] [stderr] Compiling remove_dir_all v0.5.1 [INFO] [stderr] Compiling scoped-tls v0.1.1 [INFO] [stderr] Compiling bitflags v0.9.1 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling same-file v0.1.3 [INFO] [stderr] Compiling quick-error v1.2.1 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling stable_deref_trait v1.0.0 [INFO] [stderr] Compiling gcc v0.3.54 [INFO] [stderr] Compiling bytecount v0.2.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling smallvec v0.6.1 [INFO] [stderr] Compiling ucd-util v0.1.1 [INFO] [stderr] Compiling safemem v0.2.0 [INFO] [stderr] Compiling linked-hash-map v0.4.2 [INFO] [stderr] Compiling regex v0.2.10 [INFO] [stderr] Compiling memoffset v0.1.0 [INFO] [stderr] Compiling untrusted v0.5.1 [INFO] [stderr] Compiling utf8-ranges v1.0.0 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling redis v0.8.0 [INFO] [stderr] Compiling itoa v0.3.4 [INFO] [stderr] Compiling bitflags v1.0.2 [INFO] [stderr] Compiling string v0.1.0 [INFO] [stderr] Compiling indexmap v1.0.1 [INFO] [stderr] Compiling rand_core v0.1.0 [INFO] [stderr] Compiling language-tags v0.2.2 [INFO] [stderr] Compiling sha1 v0.2.0 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling httparse v1.2.4 [INFO] [stderr] Compiling http-range v0.1.1 [INFO] [stderr] Compiling termcolor v0.3.6 [INFO] [stderr] Compiling arrayvec v0.4.7 [INFO] [stderr] Compiling encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-japanese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Compiling encoding-index-korean v1.20141219.5 [INFO] [stderr] Compiling encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Compiling tokio-executor v0.1.2 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling log v0.4.1 [INFO] [stderr] Compiling crossbeam-utils v0.3.2 [INFO] [stderr] error: could not compile `serde` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name serde /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde-1.0.43/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="std"' -C metadata=94a88efc335b0137 -C extra-filename=-94a88efc335b0137 --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" "ad12ca424d3d7226726c6550b300e2ce6a34bea24110adb419dce1cb6a649760", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad12ca424d3d7226726c6550b300e2ce6a34bea24110adb419dce1cb6a649760", kill_on_drop: false }` [INFO] [stdout] ad12ca424d3d7226726c6550b300e2ce6a34bea24110adb419dce1cb6a649760