[INFO] cloning repository https://github.com/teruuuuuu/TicketModelingRust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/teruuuuuu/TicketModelingRust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fteruuuuuu%2FTicketModelingRust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fteruuuuuu%2FTicketModelingRust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c66b87ea22b9461d438da1d505918bbe36388df0
[INFO] checking teruuuuuu/TicketModelingRust against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fteruuuuuu%2FTicketModelingRust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/teruuuuuu/TicketModelingRust 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/teruuuuuu/TicketModelingRust
[INFO] finished tweaking git repo https://github.com/teruuuuuu/TicketModelingRust
[INFO] tweaked toml for git repo https://github.com/teruuuuuu/TicketModelingRust written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/teruuuuuu/TicketModelingRust 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 09c74bdab8ebcbe7181d273ca2ddc1fec004bd0a19ba082d4c8779263e298ec7
[INFO] running `Command { std: "docker" "start" "-a" "09c74bdab8ebcbe7181d273ca2ddc1fec004bd0a19ba082d4c8779263e298ec7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09c74bdab8ebcbe7181d273ca2ddc1fec004bd0a19ba082d4c8779263e298ec7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09c74bdab8ebcbe7181d273ca2ddc1fec004bd0a19ba082d4c8779263e298ec7", kill_on_drop: false }`
[INFO] [stdout] 09c74bdab8ebcbe7181d273ca2ddc1fec004bd0a19ba082d4c8779263e298ec7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 128ffd7670cef4f267b9f82571f7912872a216190b601fd3f9b8c5ff2c8fc566
[INFO] running `Command { std: "docker" "start" "-a" "128ffd7670cef4f267b9f82571f7912872a216190b601fd3f9b8c5ff2c8fc566", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking ticket_modeling_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Date`, `Local`
[INFO] [stdout]  --> src/ticket/movie_day_specification.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use chrono::{Date, Datelike, Local};
[INFO] [stdout]   |              ^^^^            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LateSpecification`
[INFO] [stdout]  --> src/ticket/plans.rs:3:44
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::late_specification::{LateSpec8, LateSpecification};
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Specification`
[INFO] [stdout]  --> src/ticket/plans.rs:5:34
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::specification::{Spec, Specification};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Customer`, `DateFromStr`, `Gender`, `Identification`, `LocalDateTime`, `LocalDate`
[INFO] [stdout]  --> src/ticket/plans.rs:6:22
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::structs::{Customer, DateFromStr, Gender, Identification, LocalDate, LocalDateTime};
[INFO] [stdout]   |                      ^^^^^^^^  ^^^^^^^^^^^  ^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PlanCondition`
[INFO] [stdout]  --> src/ticket/plans.rs:7:28
[INFO] [stdout]   |
[INFO] [stdout] 7 | use super::structs::{Plan, PlanCondition, PlanName};
[INFO] [stdout]   |                            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Date`, `Local`
[INFO] [stdout]  --> src/ticket/movie_day_specification.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use chrono::{Date, Datelike, Local};
[INFO] [stdout]   |              ^^^^            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LateSpecification`
[INFO] [stdout]  --> src/ticket/plans.rs:3:44
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::late_specification::{LateSpec8, LateSpecification};
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Specification`
[INFO] [stdout]  --> src/ticket/plans.rs:5:34
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::specification::{Spec, Specification};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Customer`, `DateFromStr`, `Gender`, `Identification`, `LocalDateTime`, `LocalDate`
[INFO] [stdout]  --> src/ticket/plans.rs:6:22
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::structs::{Customer, DateFromStr, Gender, Identification, LocalDate, LocalDateTime};
[INFO] [stdout]   |                      ^^^^^^^^  ^^^^^^^^^^^  ^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PlanCondition`
[INFO] [stdout]  --> src/ticket/plans.rs:7:28
[INFO] [stdout]   |
[INFO] [stdout] 7 | use super::structs::{Plan, PlanCondition, PlanName};
[INFO] [stdout]   |                            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/ticket/plans.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 |         };
[INFO] [stdout]    |          ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/ticket/plans.rs:69:10
[INFO] [stdout]    |
[INFO] [stdout] 69 |         };
[INFO] [stdout]    |          ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/ticket/plans.rs:112:10
[INFO] [stdout]     |
[INFO] [stdout] 112 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/ticket/plans.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 |         };
[INFO] [stdout]    |          ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules
[INFO] [stdout]  --> src/ticket/plans.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/ticket/plans.rs:69:10
[INFO] [stdout]    |
[INFO] [stdout] 69 |         };
[INFO] [stdout]    |          ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/ticket/plans.rs:112:10
[INFO] [stdout]     |
[INFO] [stdout] 112 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules
[INFO] [stdout]  --> src/ticket/plans.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/ticket/customer_specification.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |             _ => false,
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/ticket/structs.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |             _ => "",
[INFO] [stdout]    |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/ticket/customer_specification.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |             _ => false,
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ElementarySchoolStudent` is never constructed
[INFO] [stdout]   --> src/ticket/customer_specification.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub enum CustomerSpec {
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 11 |     ElementarySchoolStudent,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MovieDaySpec` is never used
[INFO] [stdout]  --> src/ticket/movie_day_specification.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub const MovieDaySpec: MovieDaySpecification = MovieDaySpecification {};
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LateSpec8` should have an upper case name
[INFO] [stdout]  --> src/ticket/late_specification.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub const LateSpec8: LateSpecification = LateSpecification { start_hour: 20 };
[INFO] [stdout]   |           ^^^^^^^^^ help: convert the identifier to upper case: `LATE_SPEC8`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MovieDaySpec` should have an upper case name
[INFO] [stdout]  --> src/ticket/movie_day_specification.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub const MovieDaySpec: MovieDaySpecification = MovieDaySpecification {};
[INFO] [stdout]   |           ^^^^^^^^^^^^ help: convert the identifier to upper case: `MOVIE_DAY_SPEC`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `all_plans` should have an upper case name
[INFO] [stdout]   --> src/ticket/plans.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub static ref all_plans: Vec<Plan> = {
[INFO] [stdout]    |                    ^^^^^^^^^ help: convert the identifier to upper case: `ALL_PLANS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/ticket/structs.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |             _ => "",
[INFO] [stdout]    |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ElementarySchoolStudent` is never constructed
[INFO] [stdout]   --> src/ticket/customer_specification.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub enum CustomerSpec {
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 11 |     ElementarySchoolStudent,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LateSpec8` should have an upper case name
[INFO] [stdout]  --> src/ticket/late_specification.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub const LateSpec8: LateSpecification = LateSpecification { start_hour: 20 };
[INFO] [stdout]   |           ^^^^^^^^^ help: convert the identifier to upper case: `LATE_SPEC8`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MovieDaySpec` should have an upper case name
[INFO] [stdout]  --> src/ticket/movie_day_specification.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub const MovieDaySpec: MovieDaySpecification = MovieDaySpecification {};
[INFO] [stdout]   |           ^^^^^^^^^^^^ help: convert the identifier to upper case: `MOVIE_DAY_SPEC`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `all_plans` should have an upper case name
[INFO] [stdout]   --> src/ticket/plans.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub static ref all_plans: Vec<Plan> = {
[INFO] [stdout]    |                    ^^^^^^^^^ help: convert the identifier to upper case: `ALL_PLANS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "128ffd7670cef4f267b9f82571f7912872a216190b601fd3f9b8c5ff2c8fc566", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "128ffd7670cef4f267b9f82571f7912872a216190b601fd3f9b8c5ff2c8fc566", kill_on_drop: false }`
[INFO] [stdout] 128ffd7670cef4f267b9f82571f7912872a216190b601fd3f9b8c5ff2c8fc566