[INFO] cloning repository https://github.com/TimoCak/sample-data
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TimoCak/sample-data" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTimoCak%2Fsample-data", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTimoCak%2Fsample-data'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f7d96fca42d333b83cbacc2a63c471b83d1f9874
[INFO] checking TimoCak/sample-data against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTimoCak%2Fsample-data" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
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[INFO] validating manifest of git repo https://github.com/TimoCak/sample-data on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/TimoCak/sample-data
[INFO] finished tweaking git repo https://github.com/TimoCak/sample-data
[INFO] tweaked toml for git repo https://github.com/TimoCak/sample-data written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/TimoCak/sample-data 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde v1.0.183
[INFO] [stderr]   Downloaded serde_derive v1.0.183
[INFO] [stderr]   Downloaded csv v1.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 885bc0b1ba4d139817eb522ac2ffe62013fc81d4445a3e7420318b423bf563c1
[INFO] running `Command { std: "docker" "start" "-a" "885bc0b1ba4d139817eb522ac2ffe62013fc81d4445a3e7420318b423bf563c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "885bc0b1ba4d139817eb522ac2ffe62013fc81d4445a3e7420318b423bf563c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "885bc0b1ba4d139817eb522ac2ffe62013fc81d4445a3e7420318b423bf563c1", kill_on_drop: false }`
[INFO] [stdout] 885bc0b1ba4d139817eb522ac2ffe62013fc81d4445a3e7420318b423bf563c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0e50957619549692bda9cd0801886483d70254cfca09b738a785c0a89e28cef
[INFO] running `Command { std: "docker" "start" "-a" "f0e50957619549692bda9cd0801886483d70254cfca09b738a785c0a89e28cef", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.183
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.183
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking csv v1.2.2
[INFO] [stderr]     Checking serde_json v1.0.104
[INFO] [stderr]     Checking sample-data v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: structure field `PtID` should have a snake case name
[INFO] [stdout]  --> src/model.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub PtID: u32,
[INFO] [stdout]   |         ^^^^ help: convert the identifier to snake case: `pt_id`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Gender` should have a snake case name
[INFO] [stdout]  --> src/model.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub Gender: char,
[INFO] [stdout]   |         ^^^^^^ help: convert the identifier to snake case: `gender`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `AgeAsOfRandDt` should have a snake case name
[INFO] [stdout]  --> src/model.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub AgeAsOfRandDt: u8,
[INFO] [stdout]   |         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `age_as_of_rand_dt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Race` should have a snake case name
[INFO] [stdout]  --> src/model.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub Race: String,
[INFO] [stdout]   |         ^^^^ help: convert the identifier to snake case: `race`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Ethnicity` should have a snake case name
[INFO] [stdout]  --> src/model.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub Ethnicity: String,
[INFO] [stdout]   |         ^^^^^^^^^ help: convert the identifier to snake case: `ethnicity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Height` should have a snake case name
[INFO] [stdout]   --> src/model.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub Height: f32,
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to snake case: `height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Weight` should have a snake case name
[INFO] [stdout]   --> src/model.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub Weight: f32,
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `weight`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `DavDiabetes` should have a snake case name
[INFO] [stdout]   --> src/model.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub DavDiabetes: f32,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `dav_diabetes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `InsulinModality` should have a snake case name
[INFO] [stdout]   --> src/model.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub InsulinModality: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `insulin_modality`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `NumSevHypo` should have a snake case name
[INFO] [stdout]   --> src/model.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub NumSevHypo: String,
[INFO] [stdout]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `num_sev_hypo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `HGMReadAvg` should have a snake case name
[INFO] [stdout]   --> src/model.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub HGMReadAvg: Option<i16>,
[INFO] [stdout]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `hgmread_avg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `EduCareGvrP` should have a snake case name
[INFO] [stdout]   --> src/model.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub EduCareGvrP: String,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `edu_care_gvr_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `EduCareGvrPEdu` should have a snake case name
[INFO] [stdout]   --> src/model.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub EduCareGvrPEdu: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `edu_care_gvr_pedu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `RandDt` should have a snake case name
[INFO] [stdout]   --> src/model.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub RandDt: String,
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to snake case: `rand_dt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `TxGroup` should have a snake case name
[INFO] [stdout]   --> src/model.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub TxGroup: String,
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `tx_group`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SubStudyGrp` should have a snake case name
[INFO] [stdout]   --> src/model.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub SubStudyGrp: String,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `sub_study_grp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `PtID` should have a snake case name
[INFO] [stdout]   --> src/model.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub PtID: u32,
[INFO] [stdout]    |         ^^^^ help: convert the identifier to snake case: `pt_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `DeviceDtTm` should have a snake case name
[INFO] [stdout]   --> src/model.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub DeviceDtTm: String,
[INFO] [stdout]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `device_dt_tm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Glucose` should have a snake case name
[INFO] [stdout]   --> src/model.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub Glucose: u16,
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `glucose`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `deviceDtTm` should have a snake case name
[INFO] [stdout]   --> src/model.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub deviceDtTm: String,
[INFO] [stdout]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `device_dt_tm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `PtID` should have a snake case name
[INFO] [stdout]  --> src/model.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub PtID: u32,
[INFO] [stdout]   |         ^^^^ help: convert the identifier to snake case: `pt_id`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Gender` should have a snake case name
[INFO] [stdout]  --> src/model.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub Gender: char,
[INFO] [stdout]   |         ^^^^^^ help: convert the identifier to snake case: `gender`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `ptID` should have a snake case name
[INFO] [stdout]   --> src/model.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub ptID: u32,
[INFO] [stdout]    |         ^^^^ help: convert the identifier to snake case: `pt_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `davDiabetes` should have a snake case name
[INFO] [stdout]   --> src/model.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub davDiabetes: f32,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `dav_diabetes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `AgeAsOfRandDt` should have a snake case name
[INFO] [stdout]  --> src/model.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub AgeAsOfRandDt: u8,
[INFO] [stdout]   |         ^^^^^^^^^^^^^ help: convert the identifier to snake case: `age_as_of_rand_dt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `insulinModality` should have a snake case name
[INFO] [stdout]   --> src/model.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub insulinModality: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `insulin_modality`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Race` should have a snake case name
[INFO] [stdout]  --> src/model.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub Race: String,
[INFO] [stdout]   |         ^^^^ help: convert the identifier to snake case: `race`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `numSevHypo` should have a snake case name
[INFO] [stdout]   --> src/model.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub numSevHypo: String,
[INFO] [stdout]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `num_sev_hypo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Ethnicity` should have a snake case name
[INFO] [stdout]  --> src/model.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub Ethnicity: String,
[INFO] [stdout]   |         ^^^^^^^^^ help: convert the identifier to snake case: `ethnicity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `hgmReadAvg` should have a snake case name
[INFO] [stdout]   --> src/model.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub hgmReadAvg: i16,
[INFO] [stdout]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `hgm_read_avg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Height` should have a snake case name
[INFO] [stdout]   --> src/model.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub Height: f32,
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to snake case: `height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Weight` should have a snake case name
[INFO] [stdout]   --> src/model.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub Weight: f32,
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `weight`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `eduCareGvrP` should have a snake case name
[INFO] [stdout]   --> src/model.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub eduCareGvrP: String,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `edu_care_gvr_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `DavDiabetes` should have a snake case name
[INFO] [stdout]   --> src/model.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub DavDiabetes: f32,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `dav_diabetes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `eduCareGvrPEdu` should have a snake case name
[INFO] [stdout]   --> src/model.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub eduCareGvrPEdu: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `edu_care_gvr_pedu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `InsulinModality` should have a snake case name
[INFO] [stdout]   --> src/model.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub InsulinModality: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `insulin_modality`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `txGroup` should have a snake case name
[INFO] [stdout]   --> src/model.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub txGroup: String,
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `tx_group`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `subStudyGrp` should have a snake case name
[INFO] [stdout]   --> src/model.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub subStudyGrp: String,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `sub_study_grp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `NumSevHypo` should have a snake case name
[INFO] [stdout]   --> src/model.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub NumSevHypo: String,
[INFO] [stdout]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `num_sev_hypo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `HGMReadAvg` should have a snake case name
[INFO] [stdout]   --> src/model.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub HGMReadAvg: Option<i16>,
[INFO] [stdout]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `hgmread_avg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `EduCareGvrP` should have a snake case name
[INFO] [stdout]   --> src/model.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub EduCareGvrP: String,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `edu_care_gvr_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `EduCareGvrPEdu` should have a snake case name
[INFO] [stdout]   --> src/model.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub EduCareGvrPEdu: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `edu_care_gvr_pedu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `RandDt` should have a snake case name
[INFO] [stdout]   --> src/model.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub RandDt: String,
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to snake case: `rand_dt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `TxGroup` should have a snake case name
[INFO] [stdout]   --> src/model.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub TxGroup: String,
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `tx_group`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SubStudyGrp` should have a snake case name
[INFO] [stdout]   --> src/model.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub SubStudyGrp: String,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `sub_study_grp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `PtID` should have a snake case name
[INFO] [stdout]   --> src/model.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub PtID: u32,
[INFO] [stdout]    |         ^^^^ help: convert the identifier to snake case: `pt_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `DeviceDtTm` should have a snake case name
[INFO] [stdout]   --> src/model.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub DeviceDtTm: String,
[INFO] [stdout]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `device_dt_tm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Glucose` should have a snake case name
[INFO] [stdout]   --> src/model.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub Glucose: u16,
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `glucose`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `deviceDtTm` should have a snake case name
[INFO] [stdout]   --> src/model.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub deviceDtTm: String,
[INFO] [stdout]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `device_dt_tm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `ptID` should have a snake case name
[INFO] [stdout]   --> src/model.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub ptID: u32,
[INFO] [stdout]    |         ^^^^ help: convert the identifier to snake case: `pt_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `davDiabetes` should have a snake case name
[INFO] [stdout]   --> src/model.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub davDiabetes: f32,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `dav_diabetes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `insulinModality` should have a snake case name
[INFO] [stdout]   --> src/model.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub insulinModality: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `insulin_modality`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `numSevHypo` should have a snake case name
[INFO] [stdout]   --> src/model.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub numSevHypo: String,
[INFO] [stdout]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `num_sev_hypo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `hgmReadAvg` should have a snake case name
[INFO] [stdout]   --> src/model.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub hgmReadAvg: i16,
[INFO] [stdout]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `hgm_read_avg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `eduCareGvrP` should have a snake case name
[INFO] [stdout]   --> src/model.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub eduCareGvrP: String,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `edu_care_gvr_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `eduCareGvrPEdu` should have a snake case name
[INFO] [stdout]   --> src/model.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub eduCareGvrPEdu: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `edu_care_gvr_pedu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `txGroup` should have a snake case name
[INFO] [stdout]   --> src/model.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub txGroup: String,
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `tx_group`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `subStudyGrp` should have a snake case name
[INFO] [stdout]   --> src/model.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub subStudyGrp: String,
[INFO] [stdout]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `sub_study_grp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 29 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 29 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.77s
[INFO] running `Command { std: "docker" "inspect" "f0e50957619549692bda9cd0801886483d70254cfca09b738a785c0a89e28cef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0e50957619549692bda9cd0801886483d70254cfca09b738a785c0a89e28cef", kill_on_drop: false }`
[INFO] [stdout] f0e50957619549692bda9cd0801886483d70254cfca09b738a785c0a89e28cef
[INFO] checking TimoCak/sample-data against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTimoCak%2Fsample-data" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
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[INFO] validating manifest of git repo https://github.com/TimoCak/sample-data on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/TimoCak/sample-data
[INFO] finished tweaking git repo https://github.com/TimoCak/sample-data
[INFO] tweaked toml for git repo https://github.com/TimoCak/sample-data written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/TimoCak/sample-data 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e717ba9c9f2e693552ab1063626c3dd1aab389c8b88b07fa11259266041b12f
[INFO] running `Command { std: "docker" "start" "-a" "6e717ba9c9f2e693552ab1063626c3dd1aab389c8b88b07fa11259266041b12f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e717ba9c9f2e693552ab1063626c3dd1aab389c8b88b07fa11259266041b12f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e717ba9c9f2e693552ab1063626c3dd1aab389c8b88b07fa11259266041b12f", kill_on_drop: false }`
[INFO] [stdout] 6e717ba9c9f2e693552ab1063626c3dd1aab389c8b88b07fa11259266041b12f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bdce1c88fe2b82206725e88713b96c7191702fbd8d786c47a0507e0531013f0
[INFO] running `Command { std: "docker" "start" "-a" "9bdce1c88fe2b82206725e88713b96c7191702fbd8d786c47a0507e0531013f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.183
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.183
[INFO] [stderr]    Compiling serde_json v1.0.104
[INFO] [stderr]     Checking ryu v1.0.15
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serde_derive-1.0.183/src/lib_precompiled.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |         panic!();
[INFO] [stdout]    |         ^^^^^^^^ cannot infer type
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `serde_derive` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "9bdce1c88fe2b82206725e88713b96c7191702fbd8d786c47a0507e0531013f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bdce1c88fe2b82206725e88713b96c7191702fbd8d786c47a0507e0531013f0", kill_on_drop: false }`
[INFO] [stdout] 9bdce1c88fe2b82206725e88713b96c7191702fbd8d786c47a0507e0531013f0