[INFO] fetching crate kuma-client 2.0.0...
[INFO] checking kuma-client-2.0.0 against master#42f4793e5a514858221b07ac379029d90353913e for pr-148952
[INFO] extracting crate kuma-client 2.0.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate kuma-client 2.0.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate kuma-client 2.0.0
[INFO] tweaked toml for crates.io crate kuma-client 2.0.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kuma-client 2.0.0 on toolchain 42f4793e5a514858221b07ac379029d90353913e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+42f4793e5a514858221b07ac379029d90353913e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kuma-client 2.0.0 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" "+42f4793e5a514858221b07ac379029d90353913e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded totp-rs v5.7.0
[INFO] [stderr]   Downloaded shadow-rs v1.4.0
[INFO] [stderr]   Downloaded serde-inline-default v1.0.0
[INFO] [stderr]   Downloaded serde_alias v0.0.2
[INFO] [stderr]   Downloaded const-str-proc-macro v0.7.0
[INFO] [stderr]   Downloaded rust_engineio v0.6.0
[INFO] [stderr]   Downloaded const-str v0.7.0
[INFO] [stderr]   Downloaded dateparser v0.2.1
[INFO] [stderr]   Downloaded rust_socketio v0.6.0
[INFO] [stderr]   Downloaded serde_merge v0.1.3
[INFO] [stderr]   Downloaded tz-rs v0.7.1
[INFO] [stderr]   Downloaded is_debug v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+42f4793e5a514858221b07ac379029d90353913e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c6c1df86d64a757d963608d9fd0c7f2aac4a0ff4b600e8656a9a32208121df54
[INFO] running `Command { std: "docker" "start" "-a" "c6c1df86d64a757d963608d9fd0c7f2aac4a0ff4b600e8656a9a32208121df54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6c1df86d64a757d963608d9fd0c7f2aac4a0ff4b600e8656a9a32208121df54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6c1df86d64a757d963608d9fd0c7f2aac4a0ff4b600e8656a9a32208121df54", kill_on_drop: false }`
[INFO] [stdout] c6c1df86d64a757d963608d9fd0c7f2aac4a0ff4b600e8656a9a32208121df54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+42f4793e5a514858221b07ac379029d90353913e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67ad8e5fdaa7d24249631d4481191f196f0d33c065965d862cbd90417e02d411
[INFO] running `Command { std: "docker" "start" "-a" "67ad8e5fdaa7d24249631d4481191f196f0d33c065965d862cbd90417e02d411", kill_on_drop: false }`
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[INFO] [stderr]    Compiling darling_macro v0.21.3
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[INFO] [stderr]    Compiling serde_with_macros v3.15.1
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[INFO] [stderr]    Compiling kuma-client v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking hyper-util v0.1.17
[INFO] [stderr]     Checking hyper-tls v0.6.0
[INFO] [stderr]     Checking reqwest v0.12.24
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[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 30s
[INFO] running `Command { std: "docker" "inspect" "67ad8e5fdaa7d24249631d4481191f196f0d33c065965d862cbd90417e02d411", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67ad8e5fdaa7d24249631d4481191f196f0d33c065965d862cbd90417e02d411", kill_on_drop: false }`
[INFO] [stdout] 67ad8e5fdaa7d24249631d4481191f196f0d33c065965d862cbd90417e02d411