[INFO] crate wallabag-api 0.2.0 is already in cache
[INFO] testing wallabag-api-0.2.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate wallabag-api 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate wallabag-api 0.2.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wallabag-api 0.2.0
[INFO] finished tweaking crates.io crate wallabag-api 0.2.0
[INFO] tweaked toml for crates.io crate wallabag-api 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate wallabag-api 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 997cc00f72c8049e99cae13b6cdfe41e19b91474e8d4023361d1252726e2b9e0
[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" "997cc00f72c8049e99cae13b6cdfe41e19b91474e8d4023361d1252726e2b9e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "997cc00f72c8049e99cae13b6cdfe41e19b91474e8d4023361d1252726e2b9e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "997cc00f72c8049e99cae13b6cdfe41e19b91474e8d4023361d1252726e2b9e0", kill_on_drop: false }`
[INFO] [stdout] 997cc00f72c8049e99cae13b6cdfe41e19b91474e8d4023361d1252726e2b9e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 4dfe73cffafbcc165240ee615439e637ab3ea0f253fb122814709ff3d96807eb
[INFO] running `Command { std: "docker" "start" "-a" "4dfe73cffafbcc165240ee615439e637ab3ea0f253fb122814709ff3d96807eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling http v0.2.0
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling openssl-sys v0.9.54
[INFO] [stderr]    Compiling openssl v0.10.28
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling http-body v0.3.1
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling pin-project-internal v0.4.8
[INFO] [stderr]    Compiling tokio v0.2.13
[INFO] [stderr]    Compiling pin-project v0.4.8
[INFO] [stderr]    Compiling tokio-util v0.2.0
[INFO] [stderr]    Compiling tokio-tls v0.3.0
[INFO] [stderr]    Compiling h2 v0.2.2
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling hyper v0.13.3
[INFO] [stderr]    Compiling hyper-tls v0.4.1
[INFO] [stderr]    Compiling serde_urlencoded v0.6.1
[INFO] [stderr]    Compiling serde_json v1.0.48
[INFO] [stderr]    Compiling chrono v0.4.10
[INFO] [stderr]    Compiling reqwest v0.10.4
[INFO] [stderr]    Compiling wallabag-api v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.99s
[INFO] running `Command { std: "docker" "inspect" "4dfe73cffafbcc165240ee615439e637ab3ea0f253fb122814709ff3d96807eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dfe73cffafbcc165240ee615439e637ab3ea0f253fb122814709ff3d96807eb", kill_on_drop: false }`
[INFO] [stdout] 4dfe73cffafbcc165240ee615439e637ab3ea0f253fb122814709ff3d96807eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7285013959796bb22a0463211b92f4e7f394a47190cf91b58f53f68b09e89af
[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" "c7285013959796bb22a0463211b92f4e7f394a47190cf91b58f53f68b09e89af", kill_on_drop: false }`
[INFO] [stderr]    Compiling wallabag-api v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> examples/get_entries.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |       /// Only get starred entries
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 21 | /     let filter = EntriesFilter {
[INFO] [stdout] 22 | |         archive: None,
[INFO] [stdout] 23 | |         starred: Some(true),
[INFO] [stdout] 24 | |         sort: SortBy::Created,
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |         per_page: None,
[INFO] [stdout] 30 | |     };
[INFO] [stdout]    | |______- rustdoc does not generate documentation for statements
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wallabag-api`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name save_url --edition=2018 examples/save_url.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -Cembed-bitcode=no -C debuginfo=2 -C metadata=b2e8b48a6d7d8936 -C extra-filename=-b2e8b48a6d7d8936 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-1dfe2c3b7bdc628b.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-e9c1f4128215cfb7.rlib --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-ebcdd191a30e715b.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-822035cc27c50cdc.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-8d488933fe308f55.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-10cc4c2669cfcf06.rlib --extern wallabag_api=/opt/rustwide/target/debug/deps/libwallabag_api-d226ef6f0dc4ef9f.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" "c7285013959796bb22a0463211b92f4e7f394a47190cf91b58f53f68b09e89af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7285013959796bb22a0463211b92f4e7f394a47190cf91b58f53f68b09e89af", kill_on_drop: false }`
[INFO] [stdout] c7285013959796bb22a0463211b92f4e7f394a47190cf91b58f53f68b09e89af