[INFO] cloning repository https://github.com/steveofficer/Git2Json
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/steveofficer/Git2Json" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsteveofficer%2FGit2Json", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsteveofficer%2FGit2Json'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 795b68f1202a55214973ae6b37a82949778aaafd
[INFO] checking steveofficer/Git2Json against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsteveofficer%2FGit2Json" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/steveofficer/Git2Json on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/steveofficer/Git2Json
[INFO] finished tweaking git repo https://github.com/steveofficer/Git2Json
[INFO] tweaked toml for git repo https://github.com/steveofficer/Git2Json written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/steveofficer/Git2Json 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e82d5424a973a64779e083b700a1cec9f26ee5365d3e5950a77633bb77a845e
[INFO] running `Command { std: "docker" "start" "-a" "2e82d5424a973a64779e083b700a1cec9f26ee5365d3e5950a77633bb77a845e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e82d5424a973a64779e083b700a1cec9f26ee5365d3e5950a77633bb77a845e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e82d5424a973a64779e083b700a1cec9f26ee5365d3e5950a77633bb77a845e", kill_on_drop: false }`
[INFO] [stdout] 2e82d5424a973a64779e083b700a1cec9f26ee5365d3e5950a77633bb77a845e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d25965e39167b435a33229c544459bbb9bbd04016b94bf79d144a5e330fdbcd
[INFO] running `Command { std: "docker" "start" "-a" "5d25965e39167b435a33229c544459bbb9bbd04016b94bf79d144a5e330fdbcd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking allocator-api2 v0.2.16
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking castaway v0.2.2
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking ryu v1.0.17
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]    Compiling indoc v2.0.4
[INFO] [stderr]     Checking compact_str v0.7.1
[INFO] [stderr]     Checking unicode-segmentation v1.11.0
[INFO] [stderr]     Checking cassowary v0.3.0
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking lru v0.12.3
[INFO] [stderr]     Checking signal-hook-mio v0.2.3
[INFO] [stderr]     Checking crossterm v0.27.0
[INFO] [stderr]    Compiling strum_macros v0.26.1
[INFO] [stderr]    Compiling stability v0.1.1
[INFO] [stderr]     Checking strum v0.26.1
[INFO] [stderr]     Checking ratatui v0.26.1
[INFO] [stderr]     Checking git2json v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `delimited`, `many1_count`, `many_m_n`, `recognize`, `rest_len`, `rest`
[INFO] [stdout]  --> src/git_parser/parsers.rs:2:179
[INFO] [stdout]   |
[INFO] [stdout] 2 | ...{map, recognize, rest, rest_len, value}, multi::{many0, many1_count, many_m_n, many_till, separated_list0}, sequence::{delimited, prec...
[INFO] [stdout]   |          ^^^^^^^^^  ^^^^  ^^^^^^^^                         ^^^^^^^^^^^  ^^^^^^^^                                          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error`, `prelude::*`
[INFO] [stdout]  --> src/git_parser/pack/mod.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{prelude::*, Error};
[INFO] [stdout]   |               ^^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `io`
[INFO] [stdout]  --> src/git_parser/pack/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     io
[INFO] [stdout]   |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `delimited`, `many1_count`, `many_m_n`, `recognize`, `rest_len`, `rest`
[INFO] [stdout]  --> src/git_parser/parsers.rs:2:179
[INFO] [stdout]   |
[INFO] [stdout] 2 | ...{map, recognize, rest, rest_len, value}, multi::{many0, many1_count, many_m_n, many_till, separated_list0}, sequence::{delimited, prec...
[INFO] [stdout]   |          ^^^^^^^^^  ^^^^  ^^^^^^^^                         ^^^^^^^^^^^  ^^^^^^^^                                          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error`, `prelude::*`
[INFO] [stdout]  --> src/git_parser/pack/mod.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{prelude::*, Error};
[INFO] [stdout]   |               ^^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `io`
[INFO] [stdout]  --> src/git_parser/pack/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     io
[INFO] [stdout]   |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `code` and `file_name` are never read
[INFO] [stdout]   --> src/git_parser/types.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct GitTreeEntry {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 10 |     pub code: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 11 |     pub file_name: String,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GitTreeEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `content` is never read
[INFO] [stdout]   --> src/git_parser/types.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct GitCommit {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 22 |     pub metadata: Vec<String>,
[INFO] [stdout] 23 |     pub content: Vec<String>
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GitCommit` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `content` is never read
[INFO] [stdout]   --> src/git_parser/types.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct GitBlob {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 28 |     pub content: Vec<String>
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GitBlob` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `code` and `file_name` are never read
[INFO] [stdout]   --> src/git_parser/types.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct GitTreeEntry {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 10 |     pub code: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 11 |     pub file_name: String,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GitTreeEntry` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `content` is never read
[INFO] [stdout]   --> src/git_parser/types.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct GitCommit {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 22 |     pub metadata: Vec<String>,
[INFO] [stdout] 23 |     pub content: Vec<String>
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GitCommit` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/git_parser/types.rs:35:10
[INFO] [stdout]    |
[INFO] [stdout] 35 |     Blob(GitBlob)
[INFO] [stdout]    |     ---- ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 35 |     Blob(())
[INFO] [stdout]    |          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `content` is never read
[INFO] [stdout]   --> src/git_parser/types.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct GitBlob {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 28 |     pub content: Vec<String>
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GitBlob` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `object_names` and `offsets` are never read
[INFO] [stdout]   --> src/git_parser/types.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct GitIndexFile {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 40 |     pub object_names: Vec<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 41 |     pub offsets: Vec<u32>
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GitIndexFile` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/git_parser/types.rs:35:10
[INFO] [stdout]    |
[INFO] [stdout] 35 |     Blob(GitBlob)
[INFO] [stdout]    |     ---- ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 35 |     Blob(())
[INFO] [stdout]    |          ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `object_names` and `offsets` are never read
[INFO] [stdout]   --> src/git_parser/types.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct GitIndexFile {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 40 |     pub object_names: Vec<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 41 |     pub offsets: Vec<u32>
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GitIndexFile` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.94s
[INFO] running `Command { std: "docker" "inspect" "5d25965e39167b435a33229c544459bbb9bbd04016b94bf79d144a5e330fdbcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d25965e39167b435a33229c544459bbb9bbd04016b94bf79d144a5e330fdbcd", kill_on_drop: false }`
[INFO] [stdout] 5d25965e39167b435a33229c544459bbb9bbd04016b94bf79d144a5e330fdbcd