[INFO] cloning repository https://github.com/tekktrik/circpush
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tekktrik/circpush" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftekktrik%2Fcircpush", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftekktrik%2Fcircpush'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fcc172ca93663731309a15d2b7366a9997b58708
[INFO] checking tekktrik/circpush against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftekktrik%2Fcircpush" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tekktrik/circpush
[INFO] finished tweaking git repo https://github.com/tekktrik/circpush
[INFO] tweaked toml for git repo https://github.com/tekktrik/circpush written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tekktrik/circpush on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tekktrik/circpush 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54a8dd7000a17ec592c3fce3c4a80207ea9852a19195cc2eb7c23fbcf6a3593f
[INFO] running `Command { std: "docker" "start" "-a" "54a8dd7000a17ec592c3fce3c4a80207ea9852a19195cc2eb7c23fbcf6a3593f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54a8dd7000a17ec592c3fce3c4a80207ea9852a19195cc2eb7c23fbcf6a3593f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54a8dd7000a17ec592c3fce3c4a80207ea9852a19195cc2eb7c23fbcf6a3593f", kill_on_drop: false }`
[INFO] [stdout] 54a8dd7000a17ec592c3fce3c4a80207ea9852a19195cc2eb7c23fbcf6a3593f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dunmustuse_in_always_ok" "-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf16d9a5e85a83e3a21129dbd3c479f0ed7ba2d2d028587ede49b7a26f49000a
[INFO] running `Command { std: "docker" "start" "-a" "cf16d9a5e85a83e3a21129dbd3c479f0ed7ba2d2d028587ede49b7a26f49000a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling pyo3-build-config v0.22.6
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling serde_json v1.0.135
[INFO] [stderr]    Compiling rustix v0.38.43
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking bytecount v0.6.8
[INFO] [stderr]     Checking papergrid v0.13.0
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking clap_builder v4.5.24
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking sdd v3.0.5
[INFO] [stderr]     Checking unindent v0.2.3
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking scc v2.3.0
[INFO] [stderr]     Checking filetime v0.2.25
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]     Checking fs_extra v1.3.0
[INFO] [stderr]     Checking pathdiff v0.2.3
[INFO] [stderr]    Compiling syn v2.0.95
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling pyo3-ffi v0.22.6
[INFO] [stderr]    Compiling pyo3-macros-backend v0.22.6
[INFO] [stderr]    Compiling pyo3 v0.22.6
[INFO] [stderr]     Checking tempfile v3.15.0
[INFO] [stderr]     Checking sysinfo v0.32.1
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling tabled_derive v0.9.0
[INFO] [stderr]    Compiling clap_derive v4.5.24
[INFO] [stderr]    Compiling serial_test_derive v3.2.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking tabled v0.17.0
[INFO] [stderr]     Checking clap v4.5.24
[INFO] [stderr]     Checking serde v1.0.217
[INFO] [stderr]    Compiling pyo3-macros v0.22.6
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking serial_test v3.2.0
[INFO] [stderr]     Checking circpush v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/tcp/server.rs:104:18
[INFO] [stdout]     |
[INFO] [stdout] 104 |             msg: String::from_str(STOP_RESPONSE).unwrap(),
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `circpush` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "cf16d9a5e85a83e3a21129dbd3c479f0ed7ba2d2d028587ede49b7a26f49000a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf16d9a5e85a83e3a21129dbd3c479f0ed7ba2d2d028587ede49b7a26f49000a", kill_on_drop: false }`
[INFO] [stdout] cf16d9a5e85a83e3a21129dbd3c479f0ed7ba2d2d028587ede49b7a26f49000a