[INFO] fetching crate qb 0.3.7...
[INFO] checking qb-0.3.7 against try#b98202ad067d72e45cec8be3d5c15d86ef0fd086 for pr-155193
[INFO] extracting crate qb 0.3.7 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate qb 0.3.7
[INFO] finished tweaking crates.io crate qb 0.3.7
[INFO] tweaked toml for crates.io crate qb 0.3.7 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate qb 0.3.7 on toolchain b98202ad067d72e45cec8be3d5c15d86ef0fd086
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate qb 0.3.7 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" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8229f37c0c707f6c5d3a4837dc60f80d2abf0a56c252f4b7619e42b509981a8e
[INFO] running `Command { std: "docker" "start" "-a" "8229f37c0c707f6c5d3a4837dc60f80d2abf0a56c252f4b7619e42b509981a8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8229f37c0c707f6c5d3a4837dc60f80d2abf0a56c252f4b7619e42b509981a8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8229f37c0c707f6c5d3a4837dc60f80d2abf0a56c252f4b7619e42b509981a8e", kill_on_drop: false }`
[INFO] [stdout] 8229f37c0c707f6c5d3a4837dc60f80d2abf0a56c252f4b7619e42b509981a8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1428c912e403b7ccb558164821a4797acb4766de52ff98848f4ea8713497492
[INFO] running `Command { std: "docker" "start" "-a" "a1428c912e403b7ccb558164821a4797acb4766de52ff98848f4ea8713497492", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]     Checking http v1.4.0
[INFO] [stderr]     Checking errno v0.3.13
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling zerocopy v0.8.42
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
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[INFO] [stderr]     Checking rustls-pki-types v1.14.0
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[INFO] [stderr]     Checking futures-util v0.3.32
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[INFO] [stderr]    Compiling pest_derive v2.8.6
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[INFO] [stderr]     Checking qb v0.3.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `pod_allocatable` is never read
[INFO] [stdout]    --> src/k8s/mod.rs:529:9
[INFO] [stdout]     |
[INFO] [stdout] 523 | pub struct ClusterResources {
[INFO] [stdout]     |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 529 |     pub pod_allocatable: usize,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]    --> src/k8s/mod.rs:572:9
[INFO] [stdout]     |
[INFO] [stdout] 571 | pub struct PodMetricsEntry {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] 572 |     pub name: String,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PodMetricsEntry` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `pod_allocatable` is never read
[INFO] [stdout]    --> src/k8s/mod.rs:529:9
[INFO] [stdout]     |
[INFO] [stdout] 523 | pub struct ClusterResources {
[INFO] [stdout]     |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 529 |     pub pod_allocatable: usize,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]    --> src/k8s/mod.rs:572:9
[INFO] [stdout]     |
[INFO] [stdout] 571 | pub struct PodMetricsEntry {
[INFO] [stdout]     |            --------------- field in this struct
[INFO] [stdout] 572 |     pub name: String,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PodMetricsEntry` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 56.96s
[INFO] running `Command { std: "docker" "inspect" "a1428c912e403b7ccb558164821a4797acb4766de52ff98848f4ea8713497492", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1428c912e403b7ccb558164821a4797acb4766de52ff98848f4ea8713497492", kill_on_drop: false }`
[INFO] [stdout] a1428c912e403b7ccb558164821a4797acb4766de52ff98848f4ea8713497492