[INFO] cloning repository https://github.com/Super-Pizza/explain-sh
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Super-Pizza/explain-sh" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuper-Pizza%2Fexplain-sh", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuper-Pizza%2Fexplain-sh'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 462043f80340bcdfc2cbdbe542d1558cd1c7bc64
[INFO] testing Super-Pizza/explain-sh against beta-2026-04-21 for beta-1.96-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuper-Pizza%2Fexplain-sh" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Super-Pizza/explain-sh
[INFO] finished tweaking git repo https://github.com/Super-Pizza/explain-sh
[INFO] tweaked toml for git repo https://github.com/Super-Pizza/explain-sh written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Super-Pizza/explain-sh 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/Super-Pizza/explain-sh 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]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] testing Super-Pizza/explain-sh against beta-2026-04-21 for beta-1.96-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuper-Pizza%2Fexplain-sh" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Super-Pizza/explain-sh
[INFO] finished tweaking git repo https://github.com/Super-Pizza/explain-sh
[INFO] tweaked toml for git repo https://github.com/Super-Pizza/explain-sh written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Super-Pizza/explain-sh 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/Super-Pizza/explain-sh 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]  Downloading crates ...
[INFO] [stderr]   Downloaded clap v4.5.51
[INFO] [stderr]   Downloaded once_cell_polyfill v1.70.2
[INFO] [stderr]   Downloaded quote v1.0.40
[INFO] [stderr]   Downloaded anstyle-query v1.1.4
[INFO] [stderr]   Downloaded anstyle-wincon v3.0.10
[INFO] [stderr]   Downloaded colorchoice v1.0.4
[INFO] [stderr]   Downloaded anstream v0.6.21
[INFO] [stderr]   Downloaded anstyle-parse v0.2.7
[INFO] [stderr]   Downloaded proc-macro2 v1.0.101
[INFO] [stderr]   Downloaded anstyle v1.0.13
[INFO] [stderr]   Downloaded utf8parse v0.2.2
[INFO] [stderr]   Downloaded clap_lex v0.7.6
[INFO] [stderr]   Downloaded unicode-ident v1.0.19
[INFO] [stderr]   Downloaded clap_derive v4.5.49
[INFO] [stderr]   Downloaded is_terminal_polyfill v1.70.2
[INFO] [stderr]   Downloaded clap_builder v4.5.51
[INFO] [stderr]   Downloaded syn v2.0.106
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e5e01941a1d568aae3c9fb7547db8a6c519cbcfb5bdd3557d8c58a8d20876623
[INFO] running `Command { std: "docker" "start" "-a" "e5e01941a1d568aae3c9fb7547db8a6c519cbcfb5bdd3557d8c58a8d20876623", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5e01941a1d568aae3c9fb7547db8a6c519cbcfb5bdd3557d8c58a8d20876623", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5e01941a1d568aae3c9fb7547db8a6c519cbcfb5bdd3557d8c58a8d20876623", kill_on_drop: false }`
[INFO] [stdout] e5e01941a1d568aae3c9fb7547db8a6c519cbcfb5bdd3557d8c58a8d20876623
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] d496feac60bf01b5c9f823e6a4b4677e1be67da62caf31b5490191215c225573
[INFO] running `Command { std: "docker" "start" "-a" "d496feac60bf01b5c9f823e6a4b4677e1be67da62caf31b5490191215c225573", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling anstyle-query v1.1.4
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling clap_lex v0.7.6
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling clap_builder v4.5.51
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]    Compiling clap v4.5.51
[INFO] [stderr]    Compiling explain-sh v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:78:13
[INFO] [stdout]     |
[INFO] [stdout]  78 |           let mut args = String::new();
[INFO] [stdout]     |               ----^^^^
[INFO] [stdout]     |               |
[INFO] [stdout]     |               help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 143 | /             flags_print!(
[INFO] [stdout] 144 | |                 "mv",
[INFO] [stdout] 145 | |                 "Move \x1b[34m{}\x1b[0m inside \x1b[34m{}\x1b[0m, or rename if target specified as file",
[INFO] [stdout] 146 | |                 {}
[INFO] [stdout] ...   |
[INFO] [stdout] 151 | |             );
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `flags_print` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:95:13
[INFO] [stdout]     |
[INFO] [stdout]  95 |           let mut desc = String::new();
[INFO] [stdout]     |               ----^^^^
[INFO] [stdout]     |               |
[INFO] [stdout]     |               help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 143 | /             flags_print!(
[INFO] [stdout] 144 | |                 "mv",
[INFO] [stdout] 145 | |                 "Move \x1b[34m{}\x1b[0m inside \x1b[34m{}\x1b[0m, or rename if target specified as file",
[INFO] [stdout] 146 | |                 {}
[INFO] [stdout] ...   |
[INFO] [stdout] 151 | |             );
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `flags_print` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.27s
[INFO] running `Command { std: "docker" "inspect" "d496feac60bf01b5c9f823e6a4b4677e1be67da62caf31b5490191215c225573", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d496feac60bf01b5c9f823e6a4b4677e1be67da62caf31b5490191215c225573", kill_on_drop: false }`
[INFO] [stdout] d496feac60bf01b5c9f823e6a4b4677e1be67da62caf31b5490191215c225573
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 522a27aae6ded832ab2659a921e5fed49d5848c28ebe8a3a34571ecbcc31fa79
[INFO] running `Command { std: "docker" "start" "-a" "522a27aae6ded832ab2659a921e5fed49d5848c28ebe8a3a34571ecbcc31fa79", kill_on_drop: false }`
[INFO] [stderr]    Compiling explain-sh v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:78:13
[INFO] [stdout]     |
[INFO] [stdout]  78 |           let mut args = String::new();
[INFO] [stdout]     |               ----^^^^
[INFO] [stdout]     |               |
[INFO] [stdout]     |               help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 143 | /             flags_print!(
[INFO] [stdout] 144 | |                 "mv",
[INFO] [stdout] 145 | |                 "Move \x1b[34m{}\x1b[0m inside \x1b[34m{}\x1b[0m, or rename if target specified as file",
[INFO] [stdout] 146 | |                 {}
[INFO] [stdout] ...   |
[INFO] [stdout] 151 | |             );
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `flags_print` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:95:13
[INFO] [stdout]     |
[INFO] [stdout]  95 |           let mut desc = String::new();
[INFO] [stdout]     |               ----^^^^
[INFO] [stdout]     |               |
[INFO] [stdout]     |               help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 143 | /             flags_print!(
[INFO] [stdout] 144 | |                 "mv",
[INFO] [stdout] 145 | |                 "Move \x1b[34m{}\x1b[0m inside \x1b[34m{}\x1b[0m, or rename if target specified as file",
[INFO] [stdout] 146 | |                 {}
[INFO] [stdout] ...   |
[INFO] [stdout] 151 | |             );
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `flags_print` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "522a27aae6ded832ab2659a921e5fed49d5848c28ebe8a3a34571ecbcc31fa79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "522a27aae6ded832ab2659a921e5fed49d5848c28ebe8a3a34571ecbcc31fa79", kill_on_drop: false }`
[INFO] [stdout] 522a27aae6ded832ab2659a921e5fed49d5848c28ebe8a3a34571ecbcc31fa79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] d3be0159299469a508381475266e28d0bc3aecf51ab258d8ca4d4c6c926f084f
[INFO] running `Command { std: "docker" "start" "-a" "d3be0159299469a508381475266e28d0bc3aecf51ab258d8ca4d4c6c926f084f", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:78:13
[INFO] [stderr]     |
[INFO] [stderr]  78 |           let mut args = String::new();
[INFO] [stderr]     |               ----^^^^
[INFO] [stderr]     |               |
[INFO] [stderr]     |               help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 143 | /             flags_print!(
[INFO] [stderr] 144 | |                 "mv",
[INFO] [stderr] 145 | |                 "Move \x1b[34m{}\x1b[0m inside \x1b[34m{}\x1b[0m, or rename if target specified as file",
[INFO] [stderr] 146 | |                 {}
[INFO] [stderr] ...   |
[INFO] [stderr] 151 | |             );
[INFO] [stderr]     | |_____________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr]     = note: this warning originates in the macro `flags_print` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:95:13
[INFO] [stderr]     |
[INFO] [stderr]  95 |           let mut desc = String::new();
[INFO] [stderr]     |               ----^^^^
[INFO] [stderr]     |               |
[INFO] [stderr]     |               help: remove this `mut`
[INFO] [stderr] ...
[INFO] [stderr] 143 | /             flags_print!(
[INFO] [stderr] 144 | |                 "mv",
[INFO] [stderr] 145 | |                 "Move \x1b[34m{}\x1b[0m inside \x1b[34m{}\x1b[0m, or rename if target specified as file",
[INFO] [stderr] 146 | |                 {}
[INFO] [stderr] ...   |
[INFO] [stderr] 151 | |             );
[INFO] [stderr]     | |_____________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `flags_print` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `explain-sh` (bin "explain-sh" test) generated 2 warnings (run `cargo fix --bin "explain-sh" -p explain-sh --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/explain_sh-81938dbba47b1881)
[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" "d3be0159299469a508381475266e28d0bc3aecf51ab258d8ca4d4c6c926f084f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3be0159299469a508381475266e28d0bc3aecf51ab258d8ca4d4c6c926f084f", kill_on_drop: false }`
[INFO] [stdout] d3be0159299469a508381475266e28d0bc3aecf51ab258d8ca4d4c6c926f084f