[INFO] fetching crate safepkt-backend 0.1.0...
[INFO] testing safepkt-backend-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate safepkt-backend 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate safepkt-backend 0.1.0 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 safepkt-backend 0.1.0
[INFO] finished tweaking crates.io crate safepkt-backend 0.1.0
[INFO] tweaked toml for crates.io crate safepkt-backend 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate safepkt-backend 0.1.0 already has a lockfile, it will not be regenerated
[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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0e8e9893e65465a5d655f11d54245e789296a379367f1cced82183e02ca86901
[INFO] running `Command { std: "docker" "start" "-a" "0e8e9893e65465a5d655f11d54245e789296a379367f1cced82183e02ca86901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e8e9893e65465a5d655f11d54245e789296a379367f1cced82183e02ca86901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e8e9893e65465a5d655f11d54245e789296a379367f1cced82183e02ca86901", kill_on_drop: false }`
[INFO] [stdout] 0e8e9893e65465a5d655f11d54245e789296a379367f1cced82183e02ca86901
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 746a8ae384e178e796425020c84f0e55b62d797e0c0e75c58d12336ed5b8cc54
[INFO] running `Command { std: "docker" "start" "-a" "746a8ae384e178e796425020c84f0e55b62d797e0c0e75c58d12336ed5b8cc54", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling futures-channel v0.3.16
[INFO] [stderr]    Compiling futures-sink v0.3.16
[INFO] [stderr]    Compiling tracing-core v0.1.18
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]    Compiling tokio v1.9.0
[INFO] [stderr]    Compiling backtrace v0.3.61
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling object v0.26.0
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling tracing-log v0.1.2
[INFO] [stderr]    Compiling darling_core v0.13.0
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling futures-macro v0.3.16
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling pin-project-internal v1.0.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]    Compiling darling_macro v0.13.0
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling pin-project v1.0.8
[INFO] [stderr]    Compiling darling v0.13.0
[INFO] [stderr]    Compiling serde_with_macros v1.4.2
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling futures-executor v0.3.16
[INFO] [stderr]    Compiling futures v0.3.16
[INFO] [stderr]    Compiling tokio-util v0.6.7
[INFO] [stderr]    Compiling h2 v0.3.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling tracing-serde v0.1.2
[INFO] [stderr]    Compiling serde_with v1.9.4
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling tracing-subscriber v0.2.19
[INFO] [stderr]    Compiling bollard-stubs v1.41.0
[INFO] [stderr]    Compiling hyper v0.14.11
[INFO] [stderr]    Compiling tracing-error v0.1.2
[INFO] [stderr]    Compiling color-spantrace v0.1.6
[INFO] [stderr]    Compiling color-eyre v0.5.11
[INFO] [stderr]    Compiling hyperlocal v0.8.0
[INFO] [stderr]    Compiling routerify v2.2.0
[INFO] [stderr]    Compiling routerify-cors v2.0.0
[INFO] [stderr]    Compiling bollard v0.11.0
[INFO] [stderr]    Compiling safepkt-backend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 16s
[INFO] running `Command { std: "docker" "inspect" "746a8ae384e178e796425020c84f0e55b62d797e0c0e75c58d12336ed5b8cc54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "746a8ae384e178e796425020c84f0e55b62d797e0c0e75c58d12336ed5b8cc54", kill_on_drop: false }`
[INFO] [stdout] 746a8ae384e178e796425020c84f0e55b62d797e0c0e75c58d12336ed5b8cc54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] a052ace195d2332c6e70cfabae8ee48cf7813654ff6487c92d3f6bf52c13a95b
[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" "a052ace195d2332c6e70cfabae8ee48cf7813654ff6487c92d3f6bf52c13a95b", kill_on_drop: false }`
[INFO] [stderr]    Compiling safepkt-backend v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.36s
[INFO] running `Command { std: "docker" "inspect" "a052ace195d2332c6e70cfabae8ee48cf7813654ff6487c92d3f6bf52c13a95b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a052ace195d2332c6e70cfabae8ee48cf7813654ff6487c92d3f6bf52c13a95b", kill_on_drop: false }`
[INFO] [stdout] a052ace195d2332c6e70cfabae8ee48cf7813654ff6487c92d3f6bf52c13a95b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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", kill_on_drop: false }`
[INFO] [stdout] 63397f3148b19acdb9291cab6faad24a7800cd9bf036f2422aef751456c28115
[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" "63397f3148b19acdb9291cab6faad24a7800cd9bf036f2422aef751456c28115", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/safepkt_backend-1f2bf0363bf40196)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test domain::project::manifest::it_makes_a_manifest ... ok
[INFO] [stdout] test infrastructure::service::base64_decoder::it_decodes_base64_encoded_content ... ok
[INFO] [stdout] test infrastructure::service::file_system::it_hashes_content ... ok
[INFO] [stdout] test test::it_generates_random_letters ... ok
[INFO] [stdout] test infrastructure::service::file_system::it_saves_content_in_file_system ... ok
[INFO] [stdout] test infrastructure::project::scaffold::it_creates_a_project_source_directory ... ok
[INFO] [stdout] test infrastructure::service::file_system::it_guards_against_missing_file ... ok
[INFO] [stdout] test infrastructure::project::scaffold::it_finds_a_source_in_the_file_system ... ok
[INFO] [stdout] test infrastructure::project::scaffold::it_creates_an_entry_point ... ok
[INFO] [stdout] test infrastructure::project::scaffold::it_creates_a_project_manifest ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/safepkt_backend-71c962e621444d01)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests safepkt-backend
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name safepkt_backend --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-29fe7d0a7bd4c960.rlib --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-7beb887052da2855.so --extern base64=/opt/rustwide/target/debug/deps/libbase64-bff61f2d1660603b.rlib --extern bollard=/opt/rustwide/target/debug/deps/libbollard-40c02ffa54c244ff.rlib --extern color_eyre=/opt/rustwide/target/debug/deps/libcolor_eyre-b01b0f0c470af0f0.rlib --extern dotenv=/opt/rustwide/target/debug/deps/libdotenv-125f133611da0722.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-961ee03db66ef0a4.rlib --extern hex=/opt/rustwide/target/debug/deps/libhex-edafc8b2917f78c9.rlib --extern hyper=/opt/rustwide/target/debug/deps/libhyper-5860d0cadcf69597.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-ca19c0bf3921547b.rlib --extern rand_core=/opt/rustwide/target/debug/deps/librand_core-c33873e997a3a5cd.rlib --extern routerify=/opt/rustwide/target/debug/deps/librouterify-f339bb87eed15581.rlib --extern routerify_cors=/opt/rustwide/target/debug/deps/librouterify_cors-ec59771c0f5505c5.rlib --extern safepkt_backend=/opt/rustwide/target/debug/deps/libsafepkt_backend-f6b6d3d7ce7be694.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-b14966ee6f4daf9c.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-dab34442e385f11e.rlib --extern sha2=/opt/rustwide/target/debug/deps/libsha2-d1fbed3a2e96e861.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-ca3b9da1564d54db.rlib --extern tracing=/opt/rustwide/target/debug/deps/libtracing-2f885fbdc19143de.rlib --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-c094410cbc802267.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "63397f3148b19acdb9291cab6faad24a7800cd9bf036f2422aef751456c28115", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63397f3148b19acdb9291cab6faad24a7800cd9bf036f2422aef751456c28115", kill_on_drop: false }`
[INFO] [stdout] 63397f3148b19acdb9291cab6faad24a7800cd9bf036f2422aef751456c28115