[INFO] fetching crate wallabag-backend 0.1.0... [INFO] testing wallabag-backend-0.1.0 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate wallabag-backend 0.1.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate wallabag-backend 0.1.0 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 87d2a556e5ca17096bd24e5fae32f4cc0a909dc3dd7adcd35e5560b729aadcf8 [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" "87d2a556e5ca17096bd24e5fae32f4cc0a909dc3dd7adcd35e5560b729aadcf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "87d2a556e5ca17096bd24e5fae32f4cc0a909dc3dd7adcd35e5560b729aadcf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87d2a556e5ca17096bd24e5fae32f4cc0a909dc3dd7adcd35e5560b729aadcf8", kill_on_drop: false }` [INFO] [stdout] 87d2a556e5ca17096bd24e5fae32f4cc0a909dc3dd7adcd35e5560b729aadcf8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f53100f99fe8609b8dec87553ba3c608013fe62b9ece12956117c2489e2f6af3 [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" "f53100f99fe8609b8dec87553ba3c608013fe62b9ece12956117c2489e2f6af3", 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] Compiling try_from v0.3.2 [INFO] [stderr] Compiling libsqlite3-sys v0.10.0 [INFO] [stderr] Compiling lru-cache v0.1.2 [INFO] [stderr] Compiling cookie v0.12.0 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling cookie_store v0.7.0 [INFO] [stderr] Compiling hyper v0.12.35 [INFO] [stderr] Compiling rusqlite v0.15.0 [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] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/db.rs:392:32 [INFO] [stdout] | [INFO] [stdout] 392 | &*entry.id as &ToSql, [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn ToSql` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/db.rs:441:30 [INFO] [stdout] | [INFO] [stdout] 441 | &*ann.id as &ToSql, [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn ToSql` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/db.rs:459:39 [INFO] [stdout] | [INFO] [stdout] 459 | &[&tag.id.to_string() as &ToSql, &tag.label, &tag.slug], [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn ToSql` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/db.rs:468:45 [INFO] [stdout] | [INFO] [stdout] 468 | &[&entry_id.into().as_int() as &ToSql, &tag.id.as_int()], [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn ToSql` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json` [INFO] [stdout] --> src/lib.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: try expression alternatives have incompatible types [INFO] [stdout] --> src/db.rs:534:23 [INFO] [stdout] | [INFO] [stdout] 534 | published_by: extract_result( [INFO] [stdout] | _______________________^ [INFO] [stdout] 535 | | row.get_checked::>(13)? [INFO] [stdout] 536 | | .map(|row| serde_json::from_str::>(&row)), [INFO] [stdout] 537 | | )?, [INFO] [stdout] | |__________^ expected enum `std::option::Option`, found struct `std::string::String` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `std::option::Option>>` [INFO] [stdout] found enum `std::option::Option>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [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 `Command { std: "docker" "inspect" "f53100f99fe8609b8dec87553ba3c608013fe62b9ece12956117c2489e2f6af3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f53100f99fe8609b8dec87553ba3c608013fe62b9ece12956117c2489e2f6af3", kill_on_drop: false }` [INFO] [stdout] f53100f99fe8609b8dec87553ba3c608013fe62b9ece12956117c2489e2f6af3