[INFO] fetching crate cassiopeia 0.3.0...
[INFO] checking cassiopeia-0.3.0 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate cassiopeia 0.3.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate cassiopeia 0.3.0 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cassiopeia 0.3.0
[INFO] finished tweaking crates.io crate cassiopeia 0.3.0
[INFO] tweaked toml for crates.io crate cassiopeia 0.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate cassiopeia 0.3.0 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded env_logger v0.8.2
[INFO] [stderr]   Downloaded term_size v0.3.2
[INFO] [stderr]   Downloaded utf8-ranges v1.0.4
[INFO] [stderr]   Downloaded humantime v2.0.1
[INFO] [stderr]   Downloaded logos-derive v0.11.5
[INFO] [stderr]   Downloaded beef v0.4.4
[INFO] [stderr]   Downloaded logos v0.11.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 938c1b58f6aa40a468971b1c43cbedab8e826d5177998b36ab38448a36c2e3e0
[INFO] running `Command { std: "docker" "start" "-a" "938c1b58f6aa40a468971b1c43cbedab8e826d5177998b36ab38448a36c2e3e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "938c1b58f6aa40a468971b1c43cbedab8e826d5177998b36ab38448a36c2e3e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "938c1b58f6aa40a468971b1c43cbedab8e826d5177998b36ab38448a36c2e3e0", kill_on_drop: false }`
[INFO] [stdout] 938c1b58f6aa40a468971b1c43cbedab8e826d5177998b36ab38448a36c2e3e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02e88b505f2de2817f9fceb2de3bca46c79de826d998846b71d5690338eed00c
[INFO] running `Command { std: "docker" "start" "-a" "02e88b505f2de2817f9fceb2de3bca46c79de826d998846b71d5690338eed00c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling syn v1.0.54
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling beef v0.4.4
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]     Checking humantime v2.0.1
[INFO] [stderr]     Checking regex v1.4.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking term_size v0.3.2
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking env_logger v0.8.2
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]    Compiling logos-derive v0.11.5
[INFO] [stderr]     Checking logos v0.11.4
[INFO] [stderr]     Checking cassiopeia v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `DateTime`, `FixedOffset as Offset`, `Local`, `NaiveDate`
[INFO] [stdout]   --> src/data.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 | use chrono::{DateTime, Duration, FixedOffset as Offset, Local, NaiveDate};
[INFO] [stdout]    |              ^^^^^^^^            ^^^^^^^^^^^^^^^^^^^^^  ^^^^^  ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TimeFile`
[INFO] [stdout]  --> src/format/ir.rs:1:42
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{format::LineCfg, Date, Time, TimeFile};
[INFO] [stdout]   |                                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cmp::Ordering`
[INFO] [stdout]  --> src/time.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::{cmp::Ordering, ops::Sub};
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Invoice`, `Session`
[INFO] [stdout]   --> src/lib.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | use data::{Invoice, Session, TimeFile};
[INFO] [stdout]    |            ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DateTime`, `FixedOffset as Offset`, `Local`, `NaiveDate`
[INFO] [stdout]   --> src/data.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 | use chrono::{DateTime, Duration, FixedOffset as Offset, Local, NaiveDate};
[INFO] [stdout]    |              ^^^^^^^^            ^^^^^^^^^^^^^^^^^^^^^  ^^^^^  ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TimeFile`
[INFO] [stdout]  --> src/format/ir.rs:1:42
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{format::LineCfg, Date, Time, TimeFile};
[INFO] [stdout]   |                                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cmp::Ordering`
[INFO] [stdout]  --> src/time.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::{cmp::Ordering, ops::Sub};
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Invoice`, `Session`
[INFO] [stdout]   --> src/lib.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | use data::{Invoice, Session, TimeFile};
[INFO] [stdout]    |            ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lo`
[INFO] [stdout]   --> src/data.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |                 lo,
[INFO] [stdout]    |                 ^^ help: try ignoring the field: `lo: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lo`
[INFO] [stdout]   --> src/data.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 lo,
[INFO] [stdout]    |                 ^^ help: try ignoring the field: `lo: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lo`
[INFO] [stdout]   --> src/data.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |                 lo,
[INFO] [stdout]    |                 ^^ help: try ignoring the field: `lo: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lo`
[INFO] [stdout]   --> src/data.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |                 lo,
[INFO] [stdout]    |                 ^^ help: try ignoring the field: `lo: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lo`
[INFO] [stdout]   --> src/data.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 lo,
[INFO] [stdout]    |                 ^^ help: try ignoring the field: `lo: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lo`
[INFO] [stdout]   --> src/data.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |                 lo,
[INFO] [stdout]    |                 ^^ help: try ignoring the field: `lo: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lo`
[INFO] [stdout]   --> src/format/gen.rs:11:22
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let IrItem { tt, lo } = ir;
[INFO] [stdout]    |                      ^^ help: try ignoring the field: `lo: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lo`
[INFO] [stdout]   --> src/format/gen.rs:11:22
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let IrItem { tt, lo } = ir;
[INFO] [stdout]    |                      ^^ help: try ignoring the field: `lo: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/format/parser.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         (Empty, _) => Empty,
[INFO] [stdout]    |         ---------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 60 |         _ => Ignore,
[INFO] [stdout]    |         ^ unreachable pattern
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/format/parser.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         (Empty, _) => Empty,
[INFO] [stdout]    |         ---------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 60 |         _ => Ignore,
[INFO] [stdout]    |         ^ unreachable pattern
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:139:16
[INFO] [stdout]     |
[INFO] [stdout] 139 |     pub fn run(mut self) -> Option<()> {
[INFO] [stdout]     |                ----^^^^
[INFO] [stdout]     |                |
[INFO] [stdout]     |                help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:139:16
[INFO] [stdout]     |
[INFO] [stdout] 139 |     pub fn run(mut self) -> Option<()> {
[INFO] [stdout]     |                ----^^^^
[INFO] [stdout]     |                |
[INFO] [stdout]     |                help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `client_db`, `client`, and `project` are never read
[INFO] [stdout]    --> src/lib.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 98  | pub struct Invoicer<'cass> {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 101 |     client_db: String,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 102 |     client: String,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 103 |     project: String,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `length` is never used
[INFO] [stdout]    --> src/data.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 132 | impl Session {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 149 |     pub fn length(&self) -> Option<Duration> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `valid` is never used
[INFO] [stdout]   --> src/format/parser.rs:28:19
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl LineCfg {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 28 |     pub(crate) fn valid(&self) -> bool {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `client_db`, `client`, and `project` are never read
[INFO] [stdout]    --> src/lib.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 98  | pub struct Invoicer<'cass> {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 101 |     client_db: String,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 102 |     client: String,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 103 |     project: String,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `length` is never used
[INFO] [stdout]    --> src/data.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 132 | impl Session {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 149 |     pub fn length(&self) -> Option<Duration> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `valid` is never used
[INFO] [stdout]   --> src/format/parser.rs:28:19
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl LineCfg {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 28 |     pub(crate) fn valid(&self) -> bool {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Empty` should have a snake case name
[INFO] [stdout]   --> src/format/parser.rs:57:10
[INFO] [stdout]    |
[INFO] [stdout] 57 |         (Empty, _) => Empty,
[INFO] [stdout]    |          ^^^^^ help: convert the identifier to snake case: `empty`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/time.rs:75:18
[INFO] [stdout]    |
[INFO] [stdout] 75 |             m if m >= 0 && m < 7 => (0, false),
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Empty` should have a snake case name
[INFO] [stdout]   --> src/format/parser.rs:57:10
[INFO] [stdout]    |
[INFO] [stdout] 57 |         (Empty, _) => Empty,
[INFO] [stdout]    |          ^^^^^ help: convert the identifier to snake case: `empty`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/time.rs:75:18
[INFO] [stdout]    |
[INFO] [stdout] 75 |             m if m >= 0 && m < 7 => (0, false),
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.29s
[INFO] running `Command { std: "docker" "inspect" "02e88b505f2de2817f9fceb2de3bca46c79de826d998846b71d5690338eed00c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02e88b505f2de2817f9fceb2de3bca46c79de826d998846b71d5690338eed00c", kill_on_drop: false }`
[INFO] [stdout] 02e88b505f2de2817f9fceb2de3bca46c79de826d998846b71d5690338eed00c
[INFO] checking cassiopeia-0.3.0 against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg
[INFO] extracting crate cassiopeia 0.3.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate cassiopeia 0.3.0 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cassiopeia 0.3.0
[INFO] finished tweaking crates.io crate cassiopeia 0.3.0
[INFO] tweaked toml for crates.io crate cassiopeia 0.3.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate cassiopeia 0.3.0 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c25c9bdab330ad800d5d3f3bbc1aa740fcebc35ff0c6283820f930255e86634
[INFO] running `Command { std: "docker" "start" "-a" "5c25c9bdab330ad800d5d3f3bbc1aa740fcebc35ff0c6283820f930255e86634", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c25c9bdab330ad800d5d3f3bbc1aa740fcebc35ff0c6283820f930255e86634", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c25c9bdab330ad800d5d3f3bbc1aa740fcebc35ff0c6283820f930255e86634", kill_on_drop: false }`
[INFO] [stdout] 5c25c9bdab330ad800d5d3f3bbc1aa740fcebc35ff0c6283820f930255e86634
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dunexpected_cfgs" "-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" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zcheck-cfg", kill_on_drop: false }`
[INFO] [stdout] d4d4ff0f16fd0c547e50d1fa66f342ca0c1a5d4d4d345d6751ccbf2e95c8718d
[INFO] running `Command { std: "docker" "start" "-a" "d4d4ff0f16fd0c547e50d1fa66f342ca0c1a5d4d4d345d6751ccbf2e95c8718d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling syn v1.0.54
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]    Compiling beef v0.4.4
[INFO] [stderr]     Checking humantime v2.0.1
[INFO] [stderr]     Checking regex v1.4.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking term_size v0.3.2
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking env_logger v0.8.2
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]    Compiling logos-derive v0.11.5
[INFO] [stderr]     Checking logos v0.11.4
[INFO] [stderr]     Checking cassiopeia v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `DateTime`, `FixedOffset as Offset`, `Local`, `NaiveDate`
[INFO] [stdout]   --> src/data.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 | use chrono::{DateTime, Duration, FixedOffset as Offset, Local, NaiveDate};
[INFO] [stdout]    |              ^^^^^^^^            ^^^^^^^^^^^^^^^^^^^^^  ^^^^^  ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TimeFile`
[INFO] [stdout]  --> src/format/ir.rs:1:42
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{format::LineCfg, Date, Time, TimeFile};
[INFO] [stdout]   |                                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `rustfmt`
[INFO] [stdout]   --> src/format/ir.rs:45:20
[INFO] [stdout]    |
[INFO] [stdout] 45 |         #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stdout]    |                    ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `debug_assertions`, `doc`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(rustfmt)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DateTime`, `FixedOffset as Offset`, `Local`, `NaiveDate`
[INFO] [stdout]   --> src/data.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 | use chrono::{DateTime, Duration, FixedOffset as Offset, Local, NaiveDate};
[INFO] [stdout]    |              ^^^^^^^^            ^^^^^^^^^^^^^^^^^^^^^  ^^^^^  ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TimeFile`
[INFO] [stdout]  --> src/format/ir.rs:1:42
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{format::LineCfg, Date, Time, TimeFile};
[INFO] [stdout]   |                                          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `rustfmt`
[INFO] [stdout]   --> src/format/ir.rs:45:20
[INFO] [stdout]    |
[INFO] [stdout] 45 |         #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stdout]    |                    ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `debug_assertions`, `doc`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `unix`, `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(rustfmt)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `rustfmt`
[INFO] [stdout]   --> src/format/parser.rs:40:16
[INFO] [stdout]    |
[INFO] [stdout] 40 |     #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(rustfmt)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cmp::Ordering`
[INFO] [stdout]  --> src/time.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::{cmp::Ordering, ops::Sub};
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Invoice`, `Session`
[INFO] [stdout]   --> src/lib.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | use data::{Invoice, Session, TimeFile};
[INFO] [stdout]    |            ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition name: `rustfmt`
[INFO] [stdout]   --> src/format/parser.rs:40:16
[INFO] [stdout]    |
[INFO] [stdout] 40 |     #[cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stdout]    |                ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo:rustc-check-cfg=cfg(rustfmt)");` to the top of a `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cmp::Ordering`
[INFO] [stdout]  --> src/time.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::{cmp::Ordering, ops::Sub};
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Invoice`, `Session`
[INFO] [stdout]   --> src/lib.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | use data::{Invoice, Session, TimeFile};
[INFO] [stdout]    |            ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lo`
[INFO] [stdout]   --> src/data.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |                 lo,
[INFO] [stdout]    |                 ^^ help: try ignoring the field: `lo: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lo`
[INFO] [stdout]   --> src/data.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 lo,
[INFO] [stdout]    |                 ^^ help: try ignoring the field: `lo: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lo`
[INFO] [stdout]   --> src/data.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |                 lo,
[INFO] [stdout]    |                 ^^ help: try ignoring the field: `lo: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lo`
[INFO] [stdout]   --> src/format/gen.rs:11:22
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let IrItem { tt, lo } = ir;
[INFO] [stdout]    |                      ^^ help: try ignoring the field: `lo: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lo`
[INFO] [stdout]   --> src/data.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |                 lo,
[INFO] [stdout]    |                 ^^ help: try ignoring the field: `lo: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lo`
[INFO] [stdout]   --> src/data.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 lo,
[INFO] [stdout]    |                 ^^ help: try ignoring the field: `lo: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lo`
[INFO] [stdout]   --> src/data.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |                 lo,
[INFO] [stdout]    |                 ^^ help: try ignoring the field: `lo: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lo`
[INFO] [stdout]   --> src/format/gen.rs:11:22
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let IrItem { tt, lo } = ir;
[INFO] [stdout]    |                      ^^ help: try ignoring the field: `lo: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/format/parser.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         (Empty, _) => Empty,
[INFO] [stdout]    |         ---------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 60 |         _ => Ignore,
[INFO] [stdout]    |         ^ unreachable pattern
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:139:16
[INFO] [stdout]     |
[INFO] [stdout] 139 |     pub fn run(mut self) -> Option<()> {
[INFO] [stdout]     |                ----^^^^
[INFO] [stdout]     |                |
[INFO] [stdout]     |                help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/format/parser.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         (Empty, _) => Empty,
[INFO] [stdout]    |         ---------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 60 |         _ => Ignore,
[INFO] [stdout]    |         ^ unreachable pattern
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `client_db`, `client`, and `project` are never read
[INFO] [stdout]    --> src/lib.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 98  | pub struct Invoicer<'cass> {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 101 |     client_db: String,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 102 |     client: String,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 103 |     project: String,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `length` is never used
[INFO] [stdout]    --> src/data.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 132 | impl Session {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 149 |     pub fn length(&self) -> Option<Duration> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `valid` is never used
[INFO] [stdout]   --> src/format/parser.rs:28:19
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl LineCfg {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 28 |     pub(crate) fn valid(&self) -> bool {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:139:16
[INFO] [stdout]     |
[INFO] [stdout] 139 |     pub fn run(mut self) -> Option<()> {
[INFO] [stdout]     |                ----^^^^
[INFO] [stdout]     |                |
[INFO] [stdout]     |                help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `client_db`, `client`, and `project` are never read
[INFO] [stdout]    --> src/lib.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 98  | pub struct Invoicer<'cass> {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 101 |     client_db: String,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 102 |     client: String,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 103 |     project: String,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `length` is never used
[INFO] [stdout]    --> src/data.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 132 | impl Session {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 149 |     pub fn length(&self) -> Option<Duration> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `valid` is never used
[INFO] [stdout]   --> src/format/parser.rs:28:19
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl LineCfg {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 28 |     pub(crate) fn valid(&self) -> bool {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Empty` should have a snake case name
[INFO] [stdout]   --> src/format/parser.rs:57:10
[INFO] [stdout]    |
[INFO] [stdout] 57 |         (Empty, _) => Empty,
[INFO] [stdout]    |          ^^^^^ help: convert the identifier to snake case: `empty`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/time.rs:75:18
[INFO] [stdout]    |
[INFO] [stdout] 75 |             m if m >= 0 && m < 7 => (0, false),
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Empty` should have a snake case name
[INFO] [stdout]   --> src/format/parser.rs:57:10
[INFO] [stdout]    |
[INFO] [stdout] 57 |         (Empty, _) => Empty,
[INFO] [stdout]    |          ^^^^^ help: convert the identifier to snake case: `empty`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/time.rs:75:18
[INFO] [stdout]    |
[INFO] [stdout] 75 |             m if m >= 0 && m < 7 => (0, false),
[INFO] [stdout]    |                  ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cassiopeia` (lib test) due to 3 previous errors; 15 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 2 previous errors; 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cassiopeia` (lib) due to 3 previous errors; 15 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "d4d4ff0f16fd0c547e50d1fa66f342ca0c1a5d4d4d345d6751ccbf2e95c8718d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4d4ff0f16fd0c547e50d1fa66f342ca0c1a5d4d4d345d6751ccbf2e95c8718d", kill_on_drop: false }`
[INFO] [stdout] d4d4ff0f16fd0c547e50d1fa66f342ca0c1a5d4d4d345d6751ccbf2e95c8718d
