[INFO] cloning repository https://github.com/TizWarp/rust_coin
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TizWarp/rust_coin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTizWarp%2Frust_coin", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTizWarp%2Frust_coin'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 995ebf7938aaf5fab9f452cae9055d6b52a0f5a8
[INFO] building TizWarp/rust_coin against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTizWarp%2Frust_coin" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/TizWarp/rust_coin
[INFO] finished tweaking git repo https://github.com/TizWarp/rust_coin
[INFO] tweaked toml for git repo https://github.com/TizWarp/rust_coin written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TizWarp/rust_coin on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TizWarp/rust_coin 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d8bc521d64afdf4e5a8798fa8bf4a21383dc4ce9e88a00596a68db48b1b8b9d
[INFO] running `Command { std: "docker" "start" "-a" "0d8bc521d64afdf4e5a8798fa8bf4a21383dc4ce9e88a00596a68db48b1b8b9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d8bc521d64afdf4e5a8798fa8bf4a21383dc4ce9e88a00596a68db48b1b8b9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d8bc521d64afdf4e5a8798fa8bf4a21383dc4ce9e88a00596a68db48b1b8b9d", kill_on_drop: false }`
[INFO] [stdout] 0d8bc521d64afdf4e5a8798fa8bf4a21383dc4ce9e88a00596a68db48b1b8b9d
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63481363e3d92ff700a1eebe1985488186ff2dfc37941f9d902e62c9fbf9e373
[INFO] running `Command { std: "docker" "start" "-a" "63481363e3d92ff700a1eebe1985488186ff2dfc37941f9d902e62c9fbf9e373", kill_on_drop: false }`
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[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling mdns v3.0.0
[INFO] [stderr]    Compiling crypto v0.5.1
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling libp2p v0.56.0
[INFO] [stderr]    Compiling rust_coin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Hash`, `io::Read`, and `str::FromStr`
[INFO] [stdout]  --> src/main.rs:5:58
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{env::args, error::Error, hash::{DefaultHasher, Hash, Hasher}, io::Read, str::FromStr};
[INFO] [stdout]   |                                                          ^^^^           ^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 59s
[INFO] running `Command { std: "docker" "inspect" "63481363e3d92ff700a1eebe1985488186ff2dfc37941f9d902e62c9fbf9e373", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63481363e3d92ff700a1eebe1985488186ff2dfc37941f9d902e62c9fbf9e373", kill_on_drop: false }`
[INFO] [stdout] 63481363e3d92ff700a1eebe1985488186ff2dfc37941f9d902e62c9fbf9e373
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1928dffc791bd385f2c98c50d4fcfc6e494b46a65a9095c41bf76b341d996592
[INFO] running `Command { std: "docker" "start" "-a" "1928dffc791bd385f2c98c50d4fcfc6e494b46a65a9095c41bf76b341d996592", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_coin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Hash`, `io::Read`, and `str::FromStr`
[INFO] [stdout]  --> src/main.rs:5:58
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{env::args, error::Error, hash::{DefaultHasher, Hash, Hasher}, io::Read, str::FromStr};
[INFO] [stdout]   |                                                          ^^^^           ^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "1928dffc791bd385f2c98c50d4fcfc6e494b46a65a9095c41bf76b341d996592", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1928dffc791bd385f2c98c50d4fcfc6e494b46a65a9095c41bf76b341d996592", kill_on_drop: false }`
[INFO] [stdout] 1928dffc791bd385f2c98c50d4fcfc6e494b46a65a9095c41bf76b341d996592