[INFO] cloning repository https://github.com/MADGRISMAD/school-api
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MADGRISMAD/school-api" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMADGRISMAD%2Fschool-api", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMADGRISMAD%2Fschool-api'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d84478490f7ed46ad56e6e5fa4b0639732552697
[INFO] checking MADGRISMAD/school-api against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMADGRISMAD%2Fschool-api" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/MADGRISMAD/school-api
[INFO] finished tweaking git repo https://github.com/MADGRISMAD/school-api
[INFO] tweaked toml for git repo https://github.com/MADGRISMAD/school-api written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MADGRISMAD/school-api on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/MADGRISMAD/school-api already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cee8c078e86e696685f9374073cfcbc1c1f1d191274aff411b40a7fca013b9a9
[INFO] running `Command { std: "docker" "start" "-a" "cee8c078e86e696685f9374073cfcbc1c1f1d191274aff411b40a7fca013b9a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cee8c078e86e696685f9374073cfcbc1c1f1d191274aff411b40a7fca013b9a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cee8c078e86e696685f9374073cfcbc1c1f1d191274aff411b40a7fca013b9a9", kill_on_drop: false }`
[INFO] [stdout] cee8c078e86e696685f9374073cfcbc1c1f1d191274aff411b40a7fca013b9a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2063e65b5c310248671fa211f07673ea9da6e8b477d9a8803c3cfc0bd9f42832
[INFO] running `Command { std: "docker" "start" "-a" "2063e65b5c310248671fa211f07673ea9da6e8b477d9a8803c3cfc0bd9f42832", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling libc v0.2.167
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]     Checking pin-project-lite v0.2.15
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking bytes v1.9.0
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]     Checking writeable v0.5.5
[INFO] [stderr]     Checking litemap v0.7.4
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling httparse v1.9.5
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]     Checking icu_locid_transform_data v1.5.0
[INFO] [stderr]    Compiling cc v1.2.2
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking icu_properties_data v1.5.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling cookie v0.18.1
[INFO] [stderr]     Checking utf16_iter v1.0.5
[INFO] [stderr]    Compiling ref-cast v1.0.23
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]     Checking icu_normalizer_data v1.5.0
[INFO] [stderr]     Checking utf8_iter v1.0.4
[INFO] [stderr]     Checking write16 v1.0.0
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]     Checking tinyvec v1.8.0
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling uncased v0.9.10
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling socket2 v0.5.8
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking is-terminal v0.4.13
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling try-lock v0.2.5
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]    Compiling want v0.3.1
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling tokio v1.41.1
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]     Checking unicode-normalization v0.1.24
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]     Checking unicode-bidi v0.3.17
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling tower-service v0.3.3
[INFO] [stderr]     Checking winnow v0.6.20
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling inlinable_string v0.1.15
[INFO] [stderr]    Compiling httpdate v1.0.3
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling rustix v0.38.41
[INFO] [stderr]    Compiling http-body v0.4.6
[INFO] [stderr]    Compiling indexmap v2.6.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling figment v0.10.19
[INFO] [stderr]    Compiling multer v3.1.0
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling state v0.6.0
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling stable-pattern v0.1.0
[INFO] [stderr]     Checking matches v0.1.10
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]     Checking match_cfg v0.1.0
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]    Compiling rustc_version_runtime v0.2.1
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]    Compiling rocket v0.5.1
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking ipnet v2.10.1
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking data-encoding v2.6.0
[INFO] [stderr]     Checking cpufeatures v0.2.16
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking mime v0.3.17
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking fastrand v2.2.0
[INFO] [stderr]     Checking resolv-conf v0.7.0
[INFO] [stderr]     Checking lru-cache v0.1.2
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]     Checking iana-time-zone v0.1.61
[INFO] [stderr]     Checking unicode-properties v0.1.3
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking binascii v0.1.4
[INFO] [stderr]     Checking unicase v2.8.0
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking atomic v0.5.3
[INFO] [stderr]     Checking rustls-pemfile v1.0.4
[INFO] [stderr]     Checking stringprep v0.1.5
[INFO] [stderr]     Checking sha-1 v0.10.1
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking pbkdf2 v0.11.0
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking webpki-roots v0.25.4
[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]     Checking tempfile v3.14.0
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling devise_core v0.4.2
[INFO] [stderr]    Compiling enum-as-inner v0.4.0
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling typed-builder v0.10.0
[INFO] [stderr]    Compiling hyper v0.14.31
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]    Compiling serde_derive v1.0.215
[INFO] [stderr]    Compiling zerofrom-derive v0.1.5
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling pear_codegen v0.2.9
[INFO] [stderr]    Compiling ref-cast-impl v1.0.23
[INFO] [stderr]    Compiling async-trait v0.1.83
[INFO] [stderr]    Compiling devise_codegen v0.4.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking pear v0.2.9
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling devise v0.4.2
[INFO] [stderr]    Compiling derive_more v0.99.18
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]     Checking zerofrom v0.1.5
[INFO] [stderr]     Checking yoke v0.7.5
[INFO] [stderr]    Compiling rocket_http v0.5.1
[INFO] [stderr]     Checking zerovec v0.10.4
[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling darling v0.13.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling serde_with_macros v1.5.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking tinystr v0.7.6
[INFO] [stderr]     Checking icu_collections v1.5.0
[INFO] [stderr]     Checking icu_locid v1.5.0
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling rocket_codegen v0.5.1
[INFO] [stderr]     Checking icu_provider v1.5.0
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking icu_locid_transform v1.5.0
[INFO] [stderr]     Checking icu_properties v1.5.1
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]     Checking serde_bytes v0.11.15
[INFO] [stderr]     Checking ubyte v0.10.4
[INFO] [stderr]     Checking uuid v1.11.0
[INFO] [stderr]     Checking serde_with v1.14.0
[INFO] [stderr]     Checking unicase_serde v0.1.0
[INFO] [stderr]     Checking tokio-util v0.7.12
[INFO] [stderr]     Checking tokio-stream v0.1.16
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking toml_edit v0.22.22
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking icu_normalizer v1.5.0
[INFO] [stderr]     Checking bson v2.13.0
[INFO] [stderr]     Checking idna_adapter v1.2.0
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking toml v0.8.19
[INFO] [stderr]     Checking trust-dns-proto v0.21.2
[INFO] [stderr]     Checking trust-dns-resolver v0.21.2
[INFO] [stderr]     Checking mongodb v2.8.2
[INFO] [stderr]     Checking rocket_cors v0.6.0
[INFO] [stderr]     Checking school-api v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:51:56
[INFO] [stdout]    |
[INFO] [stdout] 51 | async fn get_student_by_id(db: &rocket::State<Db>, id: String) -> Option<Json<Student>> {
[INFO] [stdout]    |                                                        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:59:53
[INFO] [stdout]    |
[INFO] [stdout] 59 | async fn update_student(db: &rocket::State<Db>, id: String, student: Json<Student>) -> &'static str {
[INFO] [stdout]    |                                                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:72:53
[INFO] [stdout]    |
[INFO] [stdout] 72 | async fn delete_student(db: &rocket::State<Db>, id: String) -> &'static str {
[INFO] [stdout]    |                                                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `school-api` (bin "school-api" test) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:51:56
[INFO] [stdout]    |
[INFO] [stdout] 51 | async fn get_student_by_id(db: &rocket::State<Db>, id: String) -> Option<Json<Student>> {
[INFO] [stdout]    |                                                        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:59:53
[INFO] [stdout]    |
[INFO] [stdout] 59 | async fn update_student(db: &rocket::State<Db>, id: String, student: Json<Student>) -> &'static str {
[INFO] [stdout]    |                                                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:72:53
[INFO] [stdout]    |
[INFO] [stdout] 72 | async fn delete_student(db: &rocket::State<Db>, id: String) -> &'static str {
[INFO] [stdout]    |                                                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `school-api` (bin "school-api") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "2063e65b5c310248671fa211f07673ea9da6e8b477d9a8803c3cfc0bd9f42832", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2063e65b5c310248671fa211f07673ea9da6e8b477d9a8803c3cfc0bd9f42832", kill_on_drop: false }`
[INFO] [stdout] 2063e65b5c310248671fa211f07673ea9da6e8b477d9a8803c3cfc0bd9f42832
