[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] testing TizWarp/rust_coin against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTizWarp%2Frust_coin" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-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-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TizWarp/rust_coin on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b711cfe08a9646ea979e3758dde6fb771015aa86e624d6b18b5ce2d1f88749b
[INFO] running `Command { std: "docker" "start" "-a" "3b711cfe08a9646ea979e3758dde6fb771015aa86e624d6b18b5ce2d1f88749b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b711cfe08a9646ea979e3758dde6fb771015aa86e624d6b18b5ce2d1f88749b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b711cfe08a9646ea979e3758dde6fb771015aa86e624d6b18b5ce2d1f88749b", kill_on_drop: false }`
[INFO] [stdout] 3b711cfe08a9646ea979e3758dde6fb771015aa86e624d6b18b5ce2d1f88749b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65706c3c568212308297a74ef0217c9b656a79b12b59407a1c74cb7aacb734d3
[INFO] running `Command { std: "docker" "start" "-a" "65706c3c568212308297a74ef0217c9b656a79b12b59407a1c74cb7aacb734d3", kill_on_drop: false }`
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[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 1m 48s
[INFO] running `Command { std: "docker" "inspect" "65706c3c568212308297a74ef0217c9b656a79b12b59407a1c74cb7aacb734d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65706c3c568212308297a74ef0217c9b656a79b12b59407a1c74cb7aacb734d3", kill_on_drop: false }`
[INFO] [stdout] 65706c3c568212308297a74ef0217c9b656a79b12b59407a1c74cb7aacb734d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 707bd5392a65eb43f33be2f2b1eed59d313136aef93e15eed9ed53492c822282
[INFO] running `Command { std: "docker" "start" "-a" "707bd5392a65eb43f33be2f2b1eed59d313136aef93e15eed9ed53492c822282", 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 1.35s
[INFO] running `Command { std: "docker" "inspect" "707bd5392a65eb43f33be2f2b1eed59d313136aef93e15eed9ed53492c822282", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "707bd5392a65eb43f33be2f2b1eed59d313136aef93e15eed9ed53492c822282", kill_on_drop: false }`
[INFO] [stdout] 707bd5392a65eb43f33be2f2b1eed59d313136aef93e15eed9ed53492c822282
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d51958034632ae36e2171bfe050d5d853ad0642d18a891dd0ce90ac77946c160
[INFO] running `Command { std: "docker" "start" "-a" "d51958034632ae36e2171bfe050d5d853ad0642d18a891dd0ce90ac77946c160", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Hash`, `io::Read`, and `str::FromStr`
[INFO] [stderr]  --> src/main.rs:5:58
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::{env::args, error::Error, hash::{DefaultHasher, Hash, Hasher}, io::Read, str::FromStr};
[INFO] [stderr]   |                                                          ^^^^           ^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_coin` (bin "rust_coin" test) generated 1 warning (run `cargo fix --bin "rust_coin" -p rust_coin --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_coin-f1417d43536095f3)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d51958034632ae36e2171bfe050d5d853ad0642d18a891dd0ce90ac77946c160", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d51958034632ae36e2171bfe050d5d853ad0642d18a891dd0ce90ac77946c160", kill_on_drop: false }`
[INFO] [stdout] d51958034632ae36e2171bfe050d5d853ad0642d18a891dd0ce90ac77946c160