[INFO] fetching crate ipv8 0.1.0...
[INFO] testing ipv8-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate ipv8 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate ipv8 0.1.0
[INFO] finished tweaking crates.io crate ipv8 0.1.0
[INFO] tweaked toml for crates.io crate ipv8 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ipv8 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 18c1b0e6de1e7e4b27cca13065876c6b98d55628e18744ca919bc94c5bfcf110
[INFO] running `Command { std: "docker" "start" "-a" "18c1b0e6de1e7e4b27cca13065876c6b98d55628e18744ca919bc94c5bfcf110", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18c1b0e6de1e7e4b27cca13065876c6b98d55628e18744ca919bc94c5bfcf110", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18c1b0e6de1e7e4b27cca13065876c6b98d55628e18744ca919bc94c5bfcf110", kill_on_drop: false }`
[INFO] [stdout] 18c1b0e6de1e7e4b27cca13065876c6b98d55628e18744ca919bc94c5bfcf110
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e47d4a89201049e094ae63fb1d621eb04ea87e052fad8bedbc2274bd6132ac8
[INFO] running `Command { std: "docker" "start" "-a" "8e47d4a89201049e094ae63fb1d621eb04ea87e052fad8bedbc2274bd6132ac8", kill_on_drop: false }`
[INFO] [stderr]    Compiling ipv8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]  --> src/ipv8.rs:9:3
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct IPv8 {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 9 |   config: Config,
[INFO] [stdout]   |   ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "8e47d4a89201049e094ae63fb1d621eb04ea87e052fad8bedbc2274bd6132ac8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e47d4a89201049e094ae63fb1d621eb04ea87e052fad8bedbc2274bd6132ac8", kill_on_drop: false }`
[INFO] [stdout] 8e47d4a89201049e094ae63fb1d621eb04ea87e052fad8bedbc2274bd6132ac8
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cca931067cf4d07ddb1f3edde44f86fd1331a10d0c5d83dfc28c86569cd34da2
[INFO] running `Command { std: "docker" "start" "-a" "cca931067cf4d07ddb1f3edde44f86fd1331a10d0c5d83dfc28c86569cd34da2", kill_on_drop: false }`
[INFO] [stderr]    Compiling ipv8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]  --> src/ipv8.rs:9:3
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct IPv8 {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 9 |   config: Config,
[INFO] [stdout]   |   ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]  --> src/ipv8.rs:9:3
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct IPv8 {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] 9 |   config: Config,
[INFO] [stdout]   |   ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "cca931067cf4d07ddb1f3edde44f86fd1331a10d0c5d83dfc28c86569cd34da2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cca931067cf4d07ddb1f3edde44f86fd1331a10d0c5d83dfc28c86569cd34da2", kill_on_drop: false }`
[INFO] [stdout] cca931067cf4d07ddb1f3edde44f86fd1331a10d0c5d83dfc28c86569cd34da2
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 541f169bc9962115965421e47d0cb2437324c1053393a39c79bbe059ff046b4d
[INFO] running `Command { std: "docker" "start" "-a" "541f169bc9962115965421e47d0cb2437324c1053393a39c79bbe059ff046b4d", kill_on_drop: false }`
[INFO] [stderr] warning: field `config` is never read
[INFO] [stdout] 
[INFO] [stderr]  --> src/ipv8.rs:9:3
[INFO] [stdout] running 0 tests
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr] 8 | pub struct IPv8 {
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   |            ---- field in this struct
[INFO] [stdout] 
[INFO] [stderr] 9 |   config: Config,
[INFO] [stderr]   |   ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ipv8` (lib) generated 1 warning
[INFO] [stderr] warning: `ipv8` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ipv8-d5b9d314b609a7f8)
[INFO] [stderr]    Doc-tests ipv8
[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" "541f169bc9962115965421e47d0cb2437324c1053393a39c79bbe059ff046b4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "541f169bc9962115965421e47d0cb2437324c1053393a39c79bbe059ff046b4d", kill_on_drop: false }`
[INFO] [stdout] 541f169bc9962115965421e47d0cb2437324c1053393a39c79bbe059ff046b4d