[INFO] fetching crate kak-tabs 0.2.1-beta...
[INFO] testing kak-tabs-0.2.1-beta against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] extracting crate kak-tabs 0.2.1-beta into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate kak-tabs 0.2.1-beta
[INFO] finished tweaking crates.io crate kak-tabs 0.2.1-beta
[INFO] tweaked toml for crates.io crate kak-tabs 0.2.1-beta written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kak-tabs 0.2.1-beta on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kak-tabs 0.2.1-beta 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 73670cb71d17cb4559a1c0384f4fecd0bb8a05f5a9e6767cc013eb64a4d45fae
[INFO] running `Command { std: "docker" "start" "-a" "73670cb71d17cb4559a1c0384f4fecd0bb8a05f5a9e6767cc013eb64a4d45fae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73670cb71d17cb4559a1c0384f4fecd0bb8a05f5a9e6767cc013eb64a4d45fae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73670cb71d17cb4559a1c0384f4fecd0bb8a05f5a9e6767cc013eb64a4d45fae", kill_on_drop: false }`
[INFO] [stdout] 73670cb71d17cb4559a1c0384f4fecd0bb8a05f5a9e6767cc013eb64a4d45fae
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f71528122032a6c7f353acfc0e918d4cbfc6b26ce044ea783c7b6c323359df1a
[INFO] running `Command { std: "docker" "start" "-a" "f71528122032a6c7f353acfc0e918d4cbfc6b26ce044ea783c7b6c323359df1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling anstyle v1.0.7
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.0
[INFO] [stderr]    Compiling anstyle-query v1.1.0
[INFO] [stderr]    Compiling colorchoice v1.0.1
[INFO] [stderr]    Compiling serde_json v1.0.118
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling clap_lex v0.7.1
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling anstyle-parse v0.2.4
[INFO] [stderr]    Compiling anstream v0.6.14
[INFO] [stderr]    Compiling clap_builder v4.5.7
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.67
[INFO] [stderr]    Compiling clap_derive v4.5.5
[INFO] [stderr]    Compiling extend v1.2.0
[INFO] [stderr]    Compiling derive_more v0.99.18
[INFO] [stderr]    Compiling clap v4.5.7
[INFO] [stderr]    Compiling kak-tabs v0.2.1-beta (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `session` is never read
[INFO] [stdout]  --> src/kakoune.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Kakoune {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 5 |   pub session: String,
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Kakoune` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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 11.92s
[INFO] running `Command { std: "docker" "inspect" "f71528122032a6c7f353acfc0e918d4cbfc6b26ce044ea783c7b6c323359df1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f71528122032a6c7f353acfc0e918d4cbfc6b26ce044ea783c7b6c323359df1a", kill_on_drop: false }`
[INFO] [stdout] f71528122032a6c7f353acfc0e918d4cbfc6b26ce044ea783c7b6c323359df1a
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d70f94105912f886d0450299719a67f6a3ff72104b68705c358f5cd7fa556cb1
[INFO] running `Command { std: "docker" "start" "-a" "d70f94105912f886d0450299719a67f6a3ff72104b68705c358f5cd7fa556cb1", kill_on_drop: false }`
[INFO] [stderr]    Compiling kak-tabs v0.2.1-beta (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `session` is never read
[INFO] [stdout]  --> src/kakoune.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Kakoune {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 5 |   pub session: String,
[INFO] [stdout]   |       ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Kakoune` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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 0.63s
[INFO] running `Command { std: "docker" "inspect" "d70f94105912f886d0450299719a67f6a3ff72104b68705c358f5cd7fa556cb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d70f94105912f886d0450299719a67f6a3ff72104b68705c358f5cd7fa556cb1", kill_on_drop: false }`
[INFO] [stdout] d70f94105912f886d0450299719a67f6a3ff72104b68705c358f5cd7fa556cb1
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ea2c7efd5e00eaf7d5f79864fc5d82834cd263cc00b6d6fa539344ef6ffb8dd6
[INFO] running `Command { std: "docker" "start" "-a" "ea2c7efd5e00eaf7d5f79864fc5d82834cd263cc00b6d6fa539344ef6ffb8dd6", kill_on_drop: false }`
[INFO] [stderr] warning: field `session` is never read
[INFO] [stderr]  --> src/kakoune.rs:5:7
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Kakoune {
[INFO] [stderr]   |            ------- field in this struct
[INFO] [stderr] 5 |   pub session: String,
[INFO] [stderr]   |       ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Kakoune` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `kak-tabs` (bin "kak-tabs" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/kak_tabs-657b2eb4bf372ef7)
[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" "ea2c7efd5e00eaf7d5f79864fc5d82834cd263cc00b6d6fa539344ef6ffb8dd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea2c7efd5e00eaf7d5f79864fc5d82834cd263cc00b6d6fa539344ef6ffb8dd6", kill_on_drop: false }`
[INFO] [stdout] ea2c7efd5e00eaf7d5f79864fc5d82834cd263cc00b6d6fa539344ef6ffb8dd6
