[INFO] fetching crate resend 0.1.3...
[INFO] checking resend-0.1.3 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate resend 0.1.3 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate resend 0.1.3 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate resend 0.1.3
[INFO] finished tweaking crates.io crate resend 0.1.3
[INFO] tweaked toml for crates.io crate resend 0.1.3 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.77)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded resend_derive v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a50316eeb67a7fc9d1228878052cfbcdd16dfb0148ab70e6d9464ed35e7bee8
[INFO] running `Command { std: "docker" "start" "-a" "0a50316eeb67a7fc9d1228878052cfbcdd16dfb0148ab70e6d9464ed35e7bee8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a50316eeb67a7fc9d1228878052cfbcdd16dfb0148ab70e6d9464ed35e7bee8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a50316eeb67a7fc9d1228878052cfbcdd16dfb0148ab70e6d9464ed35e7bee8", kill_on_drop: false }`
[INFO] [stdout] 0a50316eeb67a7fc9d1228878052cfbcdd16dfb0148ab70e6d9464ed35e7bee8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 955c31192390056e944677b6ed5bf34f3829309368f8b7a5009737540c1a6239
[INFO] running `Command { std: "docker" "start" "-a" "955c31192390056e944677b6ed5bf34f3829309368f8b7a5009737540c1a6239", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling resend_derive v0.1.1
[INFO] [stderr]     Checking resend v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Rcv`
[INFO] [stdout]   --> src/endian/big.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::{Rcv, Receivable, Receiver, Sendable, Sender};
[INFO] [stdout]    |             ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rcv`
[INFO] [stdout]   --> src/endian/little.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::{Rcv, Receivable, Receiver, Sendable, Sender};
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rcv`
[INFO] [stdout]   --> src/endian.rs:15:37
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::{FromReader, IntoWriter, Rcv, Receivable, Receiver, Sendable, Sender};
[INFO] [stdout]    |                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rcv`
[INFO] [stdout]   --> src/endian/big.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::{Rcv, Receivable, Receiver, Sendable, Sender};
[INFO] [stdout]    |             ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rcv`
[INFO] [stdout]   --> src/endian/little.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::{Rcv, Receivable, Receiver, Sendable, Sender};
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rcv`
[INFO] [stdout]   --> src/endian.rs:15:37
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::{FromReader, IntoWriter, Rcv, Receivable, Receiver, Sendable, Sender};
[INFO] [stdout]    |                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.47s
[INFO] running `Command { std: "docker" "inspect" "955c31192390056e944677b6ed5bf34f3829309368f8b7a5009737540c1a6239", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "955c31192390056e944677b6ed5bf34f3829309368f8b7a5009737540c1a6239", kill_on_drop: false }`
[INFO] [stdout] 955c31192390056e944677b6ed5bf34f3829309368f8b7a5009737540c1a6239