[INFO] cloning repository https://github.com/qiuzhanghua/cot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/qiuzhanghua/cot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqiuzhanghua%2Fcot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqiuzhanghua%2Fcot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b68c056f759dcb53307a78eec7e062e39c1c1116
[INFO] checking qiuzhanghua/cot against try#04ea1e1f1a12cfa912c228ca278237d92d0bb6df for pr-148477-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqiuzhanghua%2Fcot" "/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/qiuzhanghua/cot
[INFO] finished tweaking git repo https://github.com/qiuzhanghua/cot
[INFO] tweaked toml for git repo https://github.com/qiuzhanghua/cot written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/qiuzhanghua/cot on toolchain 04ea1e1f1a12cfa912c228ca278237d92d0bb6df
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/qiuzhanghua/cot 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" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "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] checking qiuzhanghua/cot against try#04ea1e1f1a12cfa912c228ca278237d92d0bb6df for pr-148477-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqiuzhanghua%2Fcot" "/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/qiuzhanghua/cot
[INFO] finished tweaking git repo https://github.com/qiuzhanghua/cot
[INFO] tweaked toml for git repo https://github.com/qiuzhanghua/cot written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/qiuzhanghua/cot on toolchain 04ea1e1f1a12cfa912c228ca278237d92d0bb6df
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/qiuzhanghua/cot 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" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tar v0.4.43
[INFO] [stderr]   Downloaded unsafe-any-ors v1.0.0
[INFO] [stderr]   Downloaded typemap-ors v1.0.0
[INFO] [stderr]   Downloaded destructure_traitobject v0.2.0
[INFO] [stderr]   Downloaded terminal_size v0.4.1
[INFO] [stderr]   Downloaded cc v1.2.9
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8d999330f0296213c70eefec05f4d610ede83af4242aea86dabe7bb3eddbf4d
[INFO] running `Command { std: "docker" "start" "-a" "d8d999330f0296213c70eefec05f4d610ede83af4242aea86dabe7bb3eddbf4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8d999330f0296213c70eefec05f4d610ede83af4242aea86dabe7bb3eddbf4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8d999330f0296213c70eefec05f4d610ede83af4242aea86dabe7bb3eddbf4d", kill_on_drop: false }`
[INFO] [stdout] d8d999330f0296213c70eefec05f4d610ede83af4242aea86dabe7bb3eddbf4d
[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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+04ea1e1f1a12cfa912c228ca278237d92d0bb6df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 675c28c24782e126e47d7f87cb12290634aafc95a131a38841c55fefa56dfd83
[INFO] running `Command { std: "docker" "start" "-a" "675c28c24782e126e47d7f87cb12290634aafc95a131a38841c55fefa56dfd83", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling rustix v0.38.43
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]     Checking cpufeatures v0.2.16
[INFO] [stderr]    Compiling zstd-safe v7.2.1
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]     Checking indexmap v2.7.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]     Checking destructure_traitobject v0.2.0
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling serde_json v1.0.135
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking miniz_oxide v0.8.3
[INFO] [stderr]     Checking unsafe-any-ors v1.0.0
[INFO] [stderr]     Checking ordered-float v2.10.1
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[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking unicase v2.8.1
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[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]     Checking unsafe-libyaml v0.2.11
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[INFO] [stderr]     Checking time v0.3.37
[INFO] [stderr]     Checking parking_lot v0.12.3
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[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking flate2 v1.0.35
[INFO] [stderr]     Checking chrono v0.4.39
[INFO] [stderr]     Checking typemap-ors v1.0.0
[INFO] [stderr]     Checking rust-embed-utils v8.5.0
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]     Checking lzma-rs v0.3.0
[INFO] [stderr]     Checking filetime v0.2.25
[INFO] [stderr]     Checking thread-id v4.2.2
[INFO] [stderr]     Checking log-mdc v0.1.0
[INFO] [stderr]     Checking deflate64 v0.1.9
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]    Compiling zstd-sys v2.0.13+zstd.1.5.6
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]     Checking bzip2 v0.4.4
[INFO] [stderr]     Checking terminal_size v0.4.1
[INFO] [stderr]     Checking xattr v1.4.0
[INFO] [stderr]     Checking tempfile v3.15.0
[INFO] [stderr]     Checking clap_builder v4.5.26
[INFO] [stderr]     Checking tar v0.4.43
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]    Compiling rust-embed-impl v8.5.0
[INFO] [stderr]    Compiling clap_derive v4.5.24
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]     Checking rust-embed v8.5.0
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking thiserror v2.0.11
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking zstd v0.13.2
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking rand_chacha v0.3.1
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[INFO] [stderr]     Checking clap v4.5.26
[INFO] [stderr]     Checking log v0.4.25
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
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[INFO] [stderr]     Checking zopfli v0.8.1
[INFO] [stderr]     Checking log4rs v1.3.0
[INFO] [stderr]     Checking cot v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/util/unzip.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::repl::*`
[INFO] [stdout]   --> src/util/mod.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use self::repl::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/util/unzip.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::repl::*`
[INFO] [stdout]   --> src/util/mod.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use self::repl::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `expand_tilde` is never used
[INFO] [stdout]   --> src/util/mod.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn expand_tilde(path: &str) -> Option<String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `git_installed` is never used
[INFO] [stdout]  --> src/util/git.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn git_installed() -> bool {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `git_head_hash` is never used
[INFO] [stdout]  --> src/util/git.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn git_head_hash() -> Option<String> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `git_dir_is_repo` is never used
[INFO] [stdout]   --> src/util/git.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn git_dir_is_repo(path: &str) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `git_rev_of_tag` is never used
[INFO] [stdout]   --> src/util/git.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn git_rev_of_tag(tag: &str) -> Result<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `xdg_cache_home` is never used
[INFO] [stdout]   --> src/util/hf.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn xdg_cache_home() -> Result<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hf_datasets_cache` is never used
[INFO] [stdout]   --> src/util/hf.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub fn hf_datasets_cache() -> Result<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `replace_envs` is never used
[INFO] [stdout]  --> src/util/repl.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn replace_envs(input: &str) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `git_rev_of_tag` is never used
[INFO] [stdout]   --> src/util/git.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn git_rev_of_tag(tag: &str) -> Result<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `xdg_cache_home` is never used
[INFO] [stdout]   --> src/util/hf.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn xdg_cache_home() -> Result<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hf_datasets_cache` is never used
[INFO] [stdout]   --> src/util/hf.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub fn hf_datasets_cache() -> Result<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.05s
[INFO] running `Command { std: "docker" "inspect" "675c28c24782e126e47d7f87cb12290634aafc95a131a38841c55fefa56dfd83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "675c28c24782e126e47d7f87cb12290634aafc95a131a38841c55fefa56dfd83", kill_on_drop: false }`
[INFO] [stdout] 675c28c24782e126e47d7f87cb12290634aafc95a131a38841c55fefa56dfd83