[INFO] fetching crate git-remote-k8s 0.2.0...
[INFO] checking git-remote-k8s-0.2.0 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] extracting crate git-remote-k8s 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate git-remote-k8s 0.2.0
[INFO] finished tweaking crates.io crate git-remote-k8s 0.2.0
[INFO] tweaked toml for crates.io crate git-remote-k8s 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate git-remote-k8s 0.2.0 on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate git-remote-k8s 0.2.0 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c22fe8a19612dbfdd60953d1091163e917633dc3984b0f019911787c4b43232
[INFO] running `Command { std: "docker" "start" "-a" "6c22fe8a19612dbfdd60953d1091163e917633dc3984b0f019911787c4b43232", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c22fe8a19612dbfdd60953d1091163e917633dc3984b0f019911787c4b43232", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c22fe8a19612dbfdd60953d1091163e917633dc3984b0f019911787c4b43232", kill_on_drop: false }`
[INFO] [stdout] 6c22fe8a19612dbfdd60953d1091163e917633dc3984b0f019911787c4b43232
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6beb73f20f50330f75f62ed7034172a536cffe0abc570dd44e150dd6693fe0d6
[INFO] running `Command { std: "docker" "start" "-a" "6beb73f20f50330f75f62ed7034172a536cffe0abc570dd44e150dd6693fe0d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.190
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking hashbrown v0.14.2
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking socket2 v0.5.5
[INFO] [stderr]     Checking num_cpus v1.16.0
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[INFO] [stderr]    Compiling ring v0.17.5
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]    Compiling k8s-openapi v0.20.0
[INFO] [stderr]    Compiling rustls v0.21.8
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[INFO] [stderr]     Checking cpufeatures v0.2.11
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[INFO] [stderr]    Compiling rust_decimal v1.32.0
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[INFO] [stderr]    Compiling serde_derive v1.0.190
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling futures-macro v0.3.29
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
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[INFO] [stderr]     Checking git-remote-k8s v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `label_selectors` and `label_selector` are never used
[INFO] [stdout]   --> src/pod_utils.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub trait PodExt {
[INFO] [stdout]    |           ------ methods in this trait
[INFO] [stdout] 35 |     fn label_selectors(&self) -> Vec<String>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 36 |     fn label_selector(&self) -> 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: unused return value of `std::hint::must_use` that must be used
[INFO] [stdout]   --> src/pod_utils.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |             format!("{}={}", k, v);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 46 |             let _ = format!("{}={}", k, v);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `label_selectors` and `label_selector` are never used
[INFO] [stdout]   --> src/pod_utils.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub trait PodExt {
[INFO] [stdout]    |           ------ methods in this trait
[INFO] [stdout] 35 |     fn label_selectors(&self) -> Vec<String>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 36 |     fn label_selector(&self) -> 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: unused return value of `std::hint::must_use` that must be used
[INFO] [stdout]   --> src/pod_utils.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |             format!("{}={}", k, v);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 46 |             let _ = format!("{}={}", k, v);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.91s
[INFO] running `Command { std: "docker" "inspect" "6beb73f20f50330f75f62ed7034172a536cffe0abc570dd44e150dd6693fe0d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6beb73f20f50330f75f62ed7034172a536cffe0abc570dd44e150dd6693fe0d6", kill_on_drop: false }`
[INFO] [stdout] 6beb73f20f50330f75f62ed7034172a536cffe0abc570dd44e150dd6693fe0d6