[INFO] updating cached repository https://github.com/KaiseiYokoyama/eBookmark-Backend [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] da285b0b229f4aa8274894ba1e42fd9a9de776f4 [INFO] checking KaiseiYokoyama/eBookmark-Backend against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKaiseiYokoyama%2FeBookmark-Backend" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/KaiseiYokoyama/eBookmark-Backend on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7 [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/KaiseiYokoyama/eBookmark-Backend [INFO] finished tweaking git repo https://github.com/KaiseiYokoyama/eBookmark-Backend [INFO] tweaked toml for git repo https://github.com/KaiseiYokoyama/eBookmark-Backend written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/KaiseiYokoyama/eBookmark-Backend already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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=forbid" "-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" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ba483f6b9525d9d69caea0d6647b608e79617cf26c27d2e533308cb775607657 [INFO] running `"docker" "start" "-a" "ba483f6b9525d9d69caea0d6647b608e79617cf26c27d2e533308cb775607657"` [INFO] [stderr] Compiling safemem v0.3.2 [INFO] [stderr] Checking levenshtein v1.0.4 [INFO] [stderr] Compiling ring v0.13.5 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking mio-extras v2.0.5 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling pest_generator v2.1.1 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Checking notify v4.0.13 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking cookie v0.11.1 [INFO] [stderr] Checking serde v1.0.101 [INFO] [stderr] Compiling devise_core v0.2.0 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling pear_codegen v0.1.2 [INFO] [stderr] Compiling devise_codegen v0.2.0 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling devise v0.2.0 [INFO] [stderr] Compiling pear v0.1.2 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking rocket_http v0.4.2 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Checking tera v0.11.20 [INFO] [stderr] Compiling rocket_codegen v0.4.2 [INFO] [stderr] Checking rocket v0.4.2 [INFO] [stderr] Checking rocket_contrib v0.4.2 [INFO] [stderr] Checking ebookmark_backend v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unreachable call [INFO] [stderr] --> src/routes.rs:58:41 [INFO] [stderr] | [INFO] [stderr] 58 | let _removed = data.remove(&id).ok_or({ [INFO] [stderr] | ^^^^^ unreachable call [INFO] [stderr] 59 | unimplemented!() [INFO] [stderr] | ---------------- any code following this expression is unreachable [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/routes.rs:9:37 [INFO] [stderr] | [INFO] [stderr] 9 | let data = read_data().map_err(|e| { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/routes.rs:14:66 [INFO] [stderr] | [INFO] [stderr] 14 | let strct: T = serde_json::from_str::<'de>(&string).map_err(|e| { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/routes.rs:23:32 [INFO] [stderr] | [INFO] [stderr] 23 | write_data(&data).map_err(|e| { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/routes.rs:79:63 [INFO] [stderr] | [INFO] [stderr] 79 | let string = serde_json::to_string(&results).map_err(|e| { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/routes.rs:102:60 [INFO] [stderr] | [INFO] [stderr] 102 | match serde_json::to_string(book).map_err(|e| { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/routes.rs:122:45 [INFO] [stderr] | [INFO] [stderr] 122 | let data = read_data().map_err(|e| { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/routes.rs:127:57 [INFO] [stderr] | [INFO] [stderr] 127 | serde_json::to_string(&data.books).map_err(|e| { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `book` [INFO] [stderr] --> src/routes.rs:142:13 [INFO] [stderr] | [INFO] [stderr] 142 | let book = data.get_by_id(&id)?; [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_book` [INFO] [stderr] [INFO] [stderr] warning: unreachable call [INFO] [stderr] --> src/routes.rs:58:41 [INFO] [stderr] | [INFO] [stderr] 58 | let _removed = data.remove(&id).ok_or({ [INFO] [stderr] | ^^^^^ unreachable call [INFO] [stderr] 59 | unimplemented!() [INFO] [stderr] | ---------------- any code following this expression is unreachable [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/routes.rs:9:37 [INFO] [stderr] | [INFO] [stderr] 9 | let data = read_data().map_err(|e| { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/routes.rs:14:66 [INFO] [stderr] | [INFO] [stderr] 14 | let strct: T = serde_json::from_str::<'de>(&string).map_err(|e| { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/routes.rs:23:32 [INFO] [stderr] | [INFO] [stderr] 23 | write_data(&data).map_err(|e| { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/routes.rs:79:63 [INFO] [stderr] | [INFO] [stderr] 79 | let string = serde_json::to_string(&results).map_err(|e| { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/routes.rs:102:60 [INFO] [stderr] | [INFO] [stderr] 102 | match serde_json::to_string(book).map_err(|e| { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/routes.rs:122:45 [INFO] [stderr] | [INFO] [stderr] 122 | let data = read_data().map_err(|e| { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/routes.rs:127:57 [INFO] [stderr] | [INFO] [stderr] 127 | serde_json::to_string(&data.books).map_err(|e| { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `book` [INFO] [stderr] --> src/routes.rs:142:13 [INFO] [stderr] | [INFO] [stderr] 142 | let book = data.get_by_id(&id)?; [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_book` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 02s [INFO] running `"docker" "inspect" "ba483f6b9525d9d69caea0d6647b608e79617cf26c27d2e533308cb775607657"` [INFO] running `"docker" "rm" "-f" "ba483f6b9525d9d69caea0d6647b608e79617cf26c27d2e533308cb775607657"` [INFO] [stdout] ba483f6b9525d9d69caea0d6647b608e79617cf26c27d2e533308cb775607657