[INFO] fetching crate pipitor 0.3.0-alpha.15...
[INFO] checking pipitor-0.3.0-alpha.15 against master#4d1bd0db7f489b22c6d8aa2385937a95412c015b for pr-114682-1
[INFO] extracting crate pipitor 0.3.0-alpha.15 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate pipitor 0.3.0-alpha.15 on toolchain 4d1bd0db7f489b22c6d8aa2385937a95412c015b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pipitor 0.3.0-alpha.15
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate pipitor 0.3.0-alpha.15
[INFO] tweaked toml for crates.io crate pipitor 0.3.0-alpha.15 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate pipitor 0.3.0-alpha.15 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" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd81da7a8bfd325fe9fdb2e436d4f040e1da42b74172d784946f6b3664f77555
[INFO] running `Command { std: "docker" "start" "-a" "dd81da7a8bfd325fe9fdb2e436d4f040e1da42b74172d784946f6b3664f77555", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd81da7a8bfd325fe9fdb2e436d4f040e1da42b74172d784946f6b3664f77555", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd81da7a8bfd325fe9fdb2e436d4f040e1da42b74172d784946f6b3664f77555", kill_on_drop: false }`
[INFO] [stdout] dd81da7a8bfd325fe9fdb2e436d4f040e1da42b74172d784946f6b3664f77555
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4aaef0d72586d6f61400931da534442fa17e30ab6dd3f8d01623cdddea890841
[INFO] running `Command { std: "docker" "start" "-a" "4aaef0d72586d6f61400931da534442fa17e30ab6dd3f8d01623cdddea890841", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
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[INFO] [stdout] warning: unused import: `First`
[INFO] [stdout]   --> src/util.rs:74:30
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub use self::first::{first, First};
[INFO] [stdout]    |                              ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `system_time_now`
[INFO] [stdout]   --> src/util.rs:77:64
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub use self::time::{instant_from_unix, instant_now, now_unix, system_time_now};
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `First`
[INFO] [stdout]   --> src/util.rs:74:30
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub use self::first::{first, First};
[INFO] [stdout]    |                              ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `system_time_now`
[INFO] [stdout]   --> src/util.rs:77:64
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub use self::time::{instant_from_unix, instant_now, now_unix, system_time_now};
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Sleep`
[INFO] [stdout]   --> src/util.rs:79:40
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub use self::time::{FutureTimeoutExt, Sleep};
[INFO] [stdout]    |                                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `imp::*`
[INFO] [stdout]  --> src/bin/pipitor/common/ipc.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use imp::*;
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `imp::*`
[INFO] [stdout]  --> src/bin/pipitor/common/ipc.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use imp::*;
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 35s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: quick-xml v0.22.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "4aaef0d72586d6f61400931da534442fa17e30ab6dd3f8d01623cdddea890841", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4aaef0d72586d6f61400931da534442fa17e30ab6dd3f8d01623cdddea890841", kill_on_drop: false }`
[INFO] [stdout] 4aaef0d72586d6f61400931da534442fa17e30ab6dd3f8d01623cdddea890841