[INFO] fetching crate rdftk_iri 0.1.9...
[INFO] testing rdftk_iri-0.1.9 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate rdftk_iri 0.1.9 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate rdftk_iri 0.1.9 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rdftk_iri 0.1.9
[INFO] finished tweaking crates.io crate rdftk_iri 0.1.9
[INFO] tweaked toml for crates.io crate rdftk_iri 0.1.9 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89d41bb57952c4f5b5ccee50bd87e7943802d25ff77ffa247fa7bdbf2cbe4cd0
[INFO] running `Command { std: "docker" "start" "-a" "89d41bb57952c4f5b5ccee50bd87e7943802d25ff77ffa247fa7bdbf2cbe4cd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89d41bb57952c4f5b5ccee50bd87e7943802d25ff77ffa247fa7bdbf2cbe4cd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89d41bb57952c4f5b5ccee50bd87e7943802d25ff77ffa247fa7bdbf2cbe4cd0", kill_on_drop: false }`
[INFO] [stdout] 89d41bb57952c4f5b5ccee50bd87e7943802d25ff77ffa247fa7bdbf2cbe4cd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64f2ccddf70ea903f872bb36408f89e34fb128a4e803077f9339eb63126ea723
[INFO] running `Command { std: "docker" "start" "-a" "64f2ccddf70ea903f872bb36408f89e34fb128a4e803077f9339eb63126ea723", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling gimli v0.25.0
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling rustc-demangle v0.1.21
[INFO] [stderr]    Compiling atomic_refcell v0.1.7
[INFO] [stderr]    Compiling backtrace v0.3.61
[INFO] [stderr]    Compiling base64 v0.10.1
[INFO] [stderr]    Compiling object v0.26.2
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling blob-uuid v0.4.0
[INFO] [stderr]    Compiling unique_id v0.1.3
[INFO] [stderr]    Compiling addr2line v0.16.0
[INFO] [stderr]    Compiling rdftk_iri v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.43s
[INFO] running `Command { std: "docker" "inspect" "64f2ccddf70ea903f872bb36408f89e34fb128a4e803077f9339eb63126ea723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64f2ccddf70ea903f872bb36408f89e34fb128a4e803077f9339eb63126ea723", kill_on_drop: false }`
[INFO] [stdout] 64f2ccddf70ea903f872bb36408f89e34fb128a4e803077f9339eb63126ea723
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c26e6fef7d4b6af9280c3f34e29a713632d3281ae25c50e621fa3dc281b84e4c
[INFO] running `Command { std: "docker" "start" "-a" "c26e6fef7d4b6af9280c3f34e29a713632d3281ae25c50e621fa3dc281b84e4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling cargo-husky v1.5.0
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling urlencoding v1.3.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling proptest v1.0.0
[INFO] [stderr]    Compiling rdftk_iri v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `rdftk_iri`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name cweb_tests --edition=2018 tests/cweb_tests.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="builder"' --cfg 'feature="default"' --cfg 'feature="genid"' --cfg 'feature="path_iri"' --cfg 'feature="uuid"' --cfg 'feature="uuid_iri"' -C metadata=4aa739f57b36a19c -C extra-filename=-4aa739f57b36a19c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern cargo_husky=/opt/rustwide/target/debug/deps/libcargo_husky-e8c54e2d23f015df.rlib --extern error_chain=/opt/rustwide/target/debug/deps/liberror_chain-a8e1cad256805a7d.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-86422d76b8bd90ed.rlib --extern proptest=/opt/rustwide/target/debug/deps/libproptest-6cbb1205b2f0df03.rlib --extern rdftk_iri=/opt/rustwide/target/debug/deps/librdftk_iri-96994efa650e003a.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-90f11ea12ce25448.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-1c95ca7ba950c895.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-2fee2da68e848569.rlib --extern unique_id=/opt/rustwide/target/debug/deps/libunique_id-0efc7d44b6a425fb.rlib --extern urlencoding=/opt/rustwide/target/debug/deps/liburlencoding-d3b70c57665551b6.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-95849a9e2467797e.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" "c26e6fef7d4b6af9280c3f34e29a713632d3281ae25c50e621fa3dc281b84e4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c26e6fef7d4b6af9280c3f34e29a713632d3281ae25c50e621fa3dc281b84e4c", kill_on_drop: false }`
[INFO] [stdout] c26e6fef7d4b6af9280c3f34e29a713632d3281ae25c50e621fa3dc281b84e4c