[INFO] fetching crate wallabag-backend 0.1.0... [INFO] testing wallabag-backend-0.1.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate wallabag-backend 0.1.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate wallabag-backend 0.1.0 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate wallabag-backend 0.1.0 [INFO] finished tweaking crates.io crate wallabag-backend 0.1.0 [INFO] tweaked toml for crates.io crate wallabag-backend 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 08af1eb5bbb797b4e6b86420fdeb203e3d7d63a971304b361230b0eafcbfb872 [INFO] running `"docker" "start" "-a" "08af1eb5bbb797b4e6b86420fdeb203e3d7d63a971304b361230b0eafcbfb872"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling encoding_rs v0.8.23 [INFO] [stderr] Compiling linked-hash-map v0.5.3 [INFO] [stderr] Compiling indexmap v1.4.0 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling libsqlite3-sys v0.10.0 [INFO] [stderr] Compiling miniz_oxide v0.3.6 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling hyper v0.12.35 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling want v0.2.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling tokio-sync v0.1.8 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling lru-cache v0.1.2 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling tokio-executor v0.1.10 [INFO] [stderr] Compiling cookie v0.12.0 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling error-chain v0.12.2 [INFO] [stderr] Compiling serde v1.0.111 [INFO] [stderr] Compiling tokio-timer v0.2.13 [INFO] [stderr] Compiling tokio-threadpool v0.1.18 [INFO] [stderr] Compiling tokio-current-thread v0.1.7 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling http v0.1.21 [INFO] [stderr] Compiling string v0.2.1 [INFO] [stderr] Compiling tokio-buf v0.1.1 [INFO] [stderr] Compiling flate2 v1.0.14 [INFO] [stderr] Compiling rusqlite v0.15.0 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling publicsuffix v1.5.4 [INFO] [stderr] Compiling h2 v0.1.26 [INFO] [stderr] Compiling http-body v0.1.0 [INFO] [stderr] Compiling serde_json v1.0.53 [INFO] [stderr] Compiling serde_urlencoded v0.5.5 [INFO] [stderr] Compiling chrono v0.4.11 [INFO] [stderr] Compiling cookie_store v0.7.0 [INFO] [stderr] Compiling hyper-tls v0.3.2 [INFO] [stderr] Compiling reqwest v0.9.24 [INFO] [stderr] Compiling wallabag-api v0.1.2 [INFO] [stderr] Compiling wallabag-backend v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/db.rs:392:32 [INFO] [stderr] | [INFO] [stderr] 392 | &*entry.id as &ToSql, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn ToSql` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/db.rs:441:30 [INFO] [stderr] | [INFO] [stderr] 441 | &*ann.id as &ToSql, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn ToSql` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/db.rs:459:39 [INFO] [stderr] | [INFO] [stderr] 459 | &[&tag.id.to_string() as &ToSql, &tag.label, &tag.slug], [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn ToSql` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/db.rs:468:45 [INFO] [stderr] | [INFO] [stderr] 468 | &[&entry_id.into().as_int() as &ToSql, &tag.id.as_int()], [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn ToSql` [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde_json` [INFO] [stderr] --> src/lib.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use serde_json; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0308]: try expression alternatives have incompatible types [INFO] [stderr] --> src/db.rs:534:23 [INFO] [stderr] | [INFO] [stderr] 534 | published_by: extract_result( [INFO] [stderr] | _______________________^ [INFO] [stderr] 535 | | row.get_checked::>(13)? [INFO] [stderr] 536 | | .map(|row| serde_json::from_str::>(&row)), [INFO] [stderr] 537 | | )?, [INFO] [stderr] | |__________^ expected enum `std::option::Option`, found struct `std::string::String` [INFO] [stderr] | [INFO] [stderr] = note: expected enum `std::option::Option>>` [INFO] [stderr] found enum `std::option::Option>` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 5 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: could not compile `wallabag-backend`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "08af1eb5bbb797b4e6b86420fdeb203e3d7d63a971304b361230b0eafcbfb872"` [INFO] running `"docker" "rm" "-f" "08af1eb5bbb797b4e6b86420fdeb203e3d7d63a971304b361230b0eafcbfb872"` [INFO] [stdout] 08af1eb5bbb797b4e6b86420fdeb203e3d7d63a971304b361230b0eafcbfb872