[INFO] fetching crate tough-kms 0.3.4...
[INFO] checking tough-kms-0.3.4 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141
[INFO] extracting crate tough-kms 0.3.4 into /workspace/builds/worker-72/source
[INFO] validating manifest of crates.io crate tough-kms 0.3.4 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tough-kms 0.3.4
[INFO] finished tweaking crates.io crate tough-kms 0.3.4
[INFO] tweaked toml for crates.io crate tough-kms 0.3.4 written to /workspace/builds/worker-72/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d48665f023fa8f73fe8672f6a1d9a8d214a7db77a3e0b9d3d82ccdb798c0cb8
[INFO] running `Command { std: "docker" "start" "-a" "1d48665f023fa8f73fe8672f6a1d9a8d214a7db77a3e0b9d3d82ccdb798c0cb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d48665f023fa8f73fe8672f6a1d9a8d214a7db77a3e0b9d3d82ccdb798c0cb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d48665f023fa8f73fe8672f6a1d9a8d214a7db77a3e0b9d3d82ccdb798c0cb8", kill_on_drop: false }`
[INFO] [stdout] 1d48665f023fa8f73fe8672f6a1d9a8d214a7db77a3e0b9d3d82ccdb798c0cb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89c49f0120ad3ec013735c4309e01cbfb83371538bafaf2065109134f00bcfaf
[INFO] running `Command { std: "docker" "start" "-a" "89c49f0120ad3ec013735c4309e01cbfb83371538bafaf2065109134f00bcfaf", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling futures-channel v0.3.18
[INFO] [stderr]    Compiling futures-util v0.3.18
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[INFO] [stderr]     Checking spin v0.5.2
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[INFO] [stderr]     Checking tough v0.12.0
[INFO] [stderr]     Checking rusoto_kms v0.47.0
[INFO] [stderr]     Checking rusoto_mock v0.47.0
[INFO] [stderr]     Checking tough-kms v0.3.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `public_key`
[INFO] [stdout]   --> tests/all_test.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     public_key: Decoded<RsaPem>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.26s
[INFO] running `Command { std: "docker" "inspect" "89c49f0120ad3ec013735c4309e01cbfb83371538bafaf2065109134f00bcfaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89c49f0120ad3ec013735c4309e01cbfb83371538bafaf2065109134f00bcfaf", kill_on_drop: false }`
[INFO] [stdout] 89c49f0120ad3ec013735c4309e01cbfb83371538bafaf2065109134f00bcfaf