[INFO] cloning repository https://github.com/mikkurogue/rev
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mikkurogue/rev" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikkurogue%2Frev", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikkurogue%2Frev'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7780846c9b5b6940ba7339deea8b687a0a4d02f7
[INFO] testing mikkurogue/rev against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikkurogue%2Frev" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mikkurogue/rev
[INFO] finished tweaking git repo https://github.com/mikkurogue/rev
[INFO] tweaked toml for git repo https://github.com/mikkurogue/rev written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mikkurogue/rev on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mikkurogue/rev 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17a44ceddecd62b934bd0a78e8bdc98812f0ba7b70c0b0b53cc47d73794b9111
[INFO] running `Command { std: "docker" "start" "-a" "17a44ceddecd62b934bd0a78e8bdc98812f0ba7b70c0b0b53cc47d73794b9111", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17a44ceddecd62b934bd0a78e8bdc98812f0ba7b70c0b0b53cc47d73794b9111", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17a44ceddecd62b934bd0a78e8bdc98812f0ba7b70c0b0b53cc47d73794b9111", kill_on_drop: false }`
[INFO] [stdout] 17a44ceddecd62b934bd0a78e8bdc98812f0ba7b70c0b0b53cc47d73794b9111
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b37ac94aa5327f7da21f58c1ae1089fa80ba3fba90c322ec67ae35a61ca9218
[INFO] running `Command { std: "docker" "start" "-a" "1b37ac94aa5327f7da21f58c1ae1089fa80ba3fba90c322ec67ae35a61ca9218", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling clap_lex v0.7.6
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling iana-time-zone v0.1.64
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling clap_builder v4.5.50
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling clap v4.5.50
[INFO] [stderr]    Compiling rev v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/main.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |         _ => println!("Command not implemented yet"),
[INFO] [stdout]    |         ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/main.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         Commands::Init => commands::init::init_repo()?,
[INFO] [stdout]    |         -------------- matches some of the same values
[INFO] [stdout] 42 |         Commands::Log => commands::log::show_log()?,
[INFO] [stdout]    |         ------------- matches some of the same values
[INFO] [stdout] 43 |         Commands::Track { path } => commands::track::track_file(&path)?,
[INFO] [stdout]    |         ------------------------ matches some of the same values
[INFO] [stdout] 44 |         Commands::Revise { message } => commands::revise::revise(&message)?,
[INFO] [stdout]    |         ---------------------------- matches some of the same values
[INFO] [stdout] 45 |         _ => println!("Command not implemented yet"),
[INFO] [stdout]    |         ^ collectively making this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `hash` is never read
[INFO] [stdout]  --> src/commands/revise.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Revision {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 8 |     pub hash: String,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.78s
[INFO] running `Command { std: "docker" "inspect" "1b37ac94aa5327f7da21f58c1ae1089fa80ba3fba90c322ec67ae35a61ca9218", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b37ac94aa5327f7da21f58c1ae1089fa80ba3fba90c322ec67ae35a61ca9218", kill_on_drop: false }`
[INFO] [stdout] 1b37ac94aa5327f7da21f58c1ae1089fa80ba3fba90c322ec67ae35a61ca9218
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c354d25be0d0942c8d31b714e2afc33bb8162ea8151ac3ec5d26ab1ee7c64782
[INFO] running `Command { std: "docker" "start" "-a" "c354d25be0d0942c8d31b714e2afc33bb8162ea8151ac3ec5d26ab1ee7c64782", kill_on_drop: false }`
[INFO] [stderr]    Compiling rev v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/main.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |         _ => println!("Command not implemented yet"),
[INFO] [stdout]    |         ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/main.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         Commands::Init => commands::init::init_repo()?,
[INFO] [stdout]    |         -------------- matches some of the same values
[INFO] [stdout] 42 |         Commands::Log => commands::log::show_log()?,
[INFO] [stdout]    |         ------------- matches some of the same values
[INFO] [stdout] 43 |         Commands::Track { path } => commands::track::track_file(&path)?,
[INFO] [stdout]    |         ------------------------ matches some of the same values
[INFO] [stdout] 44 |         Commands::Revise { message } => commands::revise::revise(&message)?,
[INFO] [stdout]    |         ---------------------------- matches some of the same values
[INFO] [stdout] 45 |         _ => println!("Command not implemented yet"),
[INFO] [stdout]    |         ^ collectively making this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `hash` is never read
[INFO] [stdout]  --> src/commands/revise.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Revision {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 8 |     pub hash: String,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "c354d25be0d0942c8d31b714e2afc33bb8162ea8151ac3ec5d26ab1ee7c64782", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c354d25be0d0942c8d31b714e2afc33bb8162ea8151ac3ec5d26ab1ee7c64782", kill_on_drop: false }`
[INFO] [stdout] c354d25be0d0942c8d31b714e2afc33bb8162ea8151ac3ec5d26ab1ee7c64782
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 40ae20c6b213e688927fe9842d046a776e87d14ccd67cc644da9b480efde3858
[INFO] running `Command { std: "docker" "start" "-a" "40ae20c6b213e688927fe9842d046a776e87d14ccd67cc644da9b480efde3858", kill_on_drop: false }`
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/main.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |         _ => println!("Command not implemented yet"),
[INFO] [stderr]    |         ^ no value can reach this
[INFO] [stderr]    |
[INFO] [stderr] note: multiple earlier patterns match some of the same values
[INFO] [stderr]   --> src/main.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 41 |         Commands::Init => commands::init::init_repo()?,
[INFO] [stderr]    |         -------------- matches some of the same values
[INFO] [stderr] 42 |         Commands::Log => commands::log::show_log()?,
[INFO] [stderr]    |         ------------- matches some of the same values
[INFO] [stderr] 43 |         Commands::Track { path } => commands::track::track_file(&path)?,
[INFO] [stderr]    |         ------------------------ matches some of the same values
[INFO] [stderr] 44 |         Commands::Revise { message } => commands::revise::revise(&message)?,
[INFO] [stderr]    |         ---------------------------- matches some of the same values
[INFO] [stderr] 45 |         _ => println!("Command not implemented yet"),
[INFO] [stderr]    |         ^ collectively making this unreachable
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `hash` is never read
[INFO] [stderr]  --> src/commands/revise.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct Revision {
[INFO] [stderr]   |            -------- field in this struct
[INFO] [stderr] 8 |     pub hash: String,
[INFO] [stderr]   |         ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rev` (bin "rev" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rev-03413f173805e391)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "40ae20c6b213e688927fe9842d046a776e87d14ccd67cc644da9b480efde3858", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40ae20c6b213e688927fe9842d046a776e87d14ccd67cc644da9b480efde3858", kill_on_drop: false }`
[INFO] [stdout] 40ae20c6b213e688927fe9842d046a776e87d14ccd67cc644da9b480efde3858
