[INFO] fetching crate puteketeke 0.0.3...
[INFO] checking puteketeke-0.0.3 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate puteketeke 0.0.3 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate puteketeke 0.0.3 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate puteketeke 0.0.3
[INFO] finished tweaking crates.io crate puteketeke 0.0.3
[INFO] tweaked toml for crates.io crate puteketeke 0.0.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate puteketeke 0.0.3 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded async-compat v0.2.3
[INFO] [stderr]   Downloaded color-backtrace v0.6.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ad8474fb3d8db512f14c0fc70a447f4985d9e6fdf31e0af2ade15acf6dfd956
[INFO] running `Command { std: "docker" "start" "-a" "3ad8474fb3d8db512f14c0fc70a447f4985d9e6fdf31e0af2ade15acf6dfd956", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ad8474fb3d8db512f14c0fc70a447f4985d9e6fdf31e0af2ade15acf6dfd956", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ad8474fb3d8db512f14c0fc70a447f4985d9e6fdf31e0af2ade15acf6dfd956", kill_on_drop: false }`
[INFO] [stdout] 3ad8474fb3d8db512f14c0fc70a447f4985d9e6fdf31e0af2ade15acf6dfd956
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 531ce2a7c90b0a4a692bfc4a9f756fd3319bed9cf050e77562f555bde5b31d03
[INFO] running `Command { std: "docker" "start" "-a" "531ce2a7c90b0a4a692bfc4a9f756fd3319bed9cf050e77562f555bde5b31d03", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.150
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[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling futures-macro v0.3.29
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[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling pin-project-internal v1.1.3
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[INFO] [stderr]     Checking pin-project v1.1.3
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[INFO] [stderr]     Checking polling v3.3.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking async-io v2.2.0
[INFO] [stderr]     Checking puteketeke v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking h2 v0.3.22
[INFO] [stderr]     Checking futures-executor v0.3.29
[INFO] [stderr]     Checking tokio-tungstenite v0.20.1
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[INFO] [stderr]     Checking futures v0.3.29
[INFO] [stderr]     Checking hyper v0.14.27
[INFO] [stderr]     Checking hyper-tls v0.5.0
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[INFO] [stderr]     Checking reqwest v0.11.22
[INFO] [stdout] warning: the item `future` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:841:9
[INFO] [stdout]     |
[INFO] [stdout] 838 |     use super::*;
[INFO] [stdout]     |         -------- the item `future` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 841 |     use futures_lite::future;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.87s
[INFO] running `Command { std: "docker" "inspect" "531ce2a7c90b0a4a692bfc4a9f756fd3319bed9cf050e77562f555bde5b31d03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "531ce2a7c90b0a4a692bfc4a9f756fd3319bed9cf050e77562f555bde5b31d03", kill_on_drop: false }`
[INFO] [stdout] 531ce2a7c90b0a4a692bfc4a9f756fd3319bed9cf050e77562f555bde5b31d03