[INFO] updating cached repository https://github.com/KaiseiYokoyama/eBookmark-Backend [INFO] running `Command { std: "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", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] da285b0b229f4aa8274894ba1e42fd9a9de776f4 [INFO] checking KaiseiYokoyama/eBookmark-Backend against try#c8bdaa84ec1b37f18f30375e196a65b7602f3790 for pr-73345 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKaiseiYokoyama%2FeBookmark-Backend" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/KaiseiYokoyama/eBookmark-Backend on toolchain c8bdaa84ec1b37f18f30375e196a65b7602f3790 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-2/source/Cargo.toml [INFO] crate git repo https://github.com/KaiseiYokoyama/eBookmark-Backend already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2faa8a615e4355ee9e96ed3a4fca32ce702f6328d295e679da65a06263bb7f32 [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" "2faa8a615e4355ee9e96ed3a4fca32ce702f6328d295e679da65a06263bb7f32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2faa8a615e4355ee9e96ed3a4fca32ce702f6328d295e679da65a06263bb7f32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2faa8a615e4355ee9e96ed3a4fca32ce702f6328d295e679da65a06263bb7f32", kill_on_drop: false }` [INFO] [stdout] 2faa8a615e4355ee9e96ed3a4fca32ce702f6328d295e679da65a06263bb7f32 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0934c0f37f46982618ea6a35264ee285b2eee7dfaf4919cc975fe530f92aaf0e [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" "0934c0f37f46982618ea6a35264ee285b2eee7dfaf4919cc975fe530f92aaf0e", kill_on_drop: false }` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling cc v1.0.45 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling proc-macro2 v1.0.3 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling safemem v0.3.2 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Checking unic-char-range v0.7.0 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking unic-common v0.7.0 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling indexmap v1.2.0 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking same-file v1.0.5 [INFO] [stderr] Checking deunicode v0.4.3 [INFO] [stderr] Checking regex-syntax v0.6.12 [INFO] [stderr] Checking lazycell v1.2.1 [INFO] [stderr] Checking glob v0.2.11 [INFO] [stderr] Checking humansize v1.1.0 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking levenshtein v1.0.4 [INFO] [stderr] Compiling rocket_codegen v0.4.2 [INFO] [stderr] Compiling rocket v0.4.2 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking unic-char-property v0.7.0 [INFO] [stderr] Checking unic-ucd-version v0.7.0 [INFO] [stderr] Checking unicode-normalization v0.1.8 [INFO] [stderr] Checking walkdir v2.2.9 [INFO] [stderr] Checking slug v0.1.4 [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling pear_codegen v0.1.2 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking inotify-sys v0.1.3 [INFO] [stderr] Checking filetime v0.2.7 [INFO] [stderr] Checking unic-ucd-segment v0.7.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking inotify v0.6.1 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking unic-segment v0.7.0 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling hyper v0.10.16 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Compiling ring v0.13.5 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Checking mio-extras v2.0.5 [INFO] [stderr] Checking notify v4.0.13 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Checking backtrace v0.3.37 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Compiling pest_generator v2.1.1 [INFO] [stderr] Compiling cookie v0.11.1 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling devise_core v0.2.0 [INFO] [stderr] Compiling synstructure v0.10.2 [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] Checking failure v0.1.5 [INFO] [stderr] Compiling pear v0.1.2 [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] Checking rocket_contrib v0.4.2 [INFO] [stderr] Checking ebookmark_backend v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable call [INFO] [stdout] --> src/routes.rs:58:41 [INFO] [stdout] | [INFO] [stdout] 58 | let _removed = data.remove(&id).ok_or({ [INFO] [stdout] | ^^^^^ unreachable call [INFO] [stdout] 59 | unimplemented!() [INFO] [stdout] | ---------------- any code following this expression is unreachable [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/routes.rs:9:37 [INFO] [stdout] | [INFO] [stdout] 9 | let data = read_data().map_err(|e| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/routes.rs:14:66 [INFO] [stdout] | [INFO] [stdout] 14 | let strct: T = serde_json::from_str::<'de>(&string).map_err(|e| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/routes.rs:23:32 [INFO] [stdout] | [INFO] [stdout] 23 | write_data(&data).map_err(|e| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/routes.rs:79:63 [INFO] [stdout] | [INFO] [stdout] 79 | let string = serde_json::to_string(&results).map_err(|e| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/routes.rs:102:60 [INFO] [stdout] | [INFO] [stdout] 102 | match serde_json::to_string(book).map_err(|e| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/routes.rs:122:45 [INFO] [stdout] | [INFO] [stdout] 122 | let data = read_data().map_err(|e| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/routes.rs:127:57 [INFO] [stdout] | [INFO] [stdout] 127 | serde_json::to_string(&data.books).map_err(|e| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `book` [INFO] [stdout] --> src/routes.rs:142:13 [INFO] [stdout] | [INFO] [stdout] 142 | let book = data.get_by_id(&id)?; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_book` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable call [INFO] [stdout] --> src/routes.rs:58:41 [INFO] [stdout] | [INFO] [stdout] 58 | let _removed = data.remove(&id).ok_or({ [INFO] [stdout] | ^^^^^ unreachable call [INFO] [stdout] 59 | unimplemented!() [INFO] [stdout] | ---------------- any code following this expression is unreachable [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/routes.rs:9:37 [INFO] [stdout] | [INFO] [stdout] 9 | let data = read_data().map_err(|e| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/routes.rs:14:66 [INFO] [stdout] | [INFO] [stdout] 14 | let strct: T = serde_json::from_str::<'de>(&string).map_err(|e| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/routes.rs:23:32 [INFO] [stdout] | [INFO] [stdout] 23 | write_data(&data).map_err(|e| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/routes.rs:79:63 [INFO] [stdout] | [INFO] [stdout] 79 | let string = serde_json::to_string(&results).map_err(|e| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/routes.rs:102:60 [INFO] [stdout] | [INFO] [stdout] 102 | match serde_json::to_string(book).map_err(|e| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/routes.rs:122:45 [INFO] [stdout] | [INFO] [stdout] 122 | let data = read_data().map_err(|e| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/routes.rs:127:57 [INFO] [stdout] | [INFO] [stdout] 127 | serde_json::to_string(&data.books).map_err(|e| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `book` [INFO] [stdout] --> src/routes.rs:142:13 [INFO] [stdout] | [INFO] [stdout] 142 | let book = data.get_by_id(&id)?; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_book` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 17s [INFO] running `Command { std: "docker" "inspect" "0934c0f37f46982618ea6a35264ee285b2eee7dfaf4919cc975fe530f92aaf0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0934c0f37f46982618ea6a35264ee285b2eee7dfaf4919cc975fe530f92aaf0e", kill_on_drop: false }` [INFO] [stdout] 0934c0f37f46982618ea6a35264ee285b2eee7dfaf4919cc975fe530f92aaf0e