[INFO] fetching crate publish_demo_node_1 0.1.0...
[INFO] testing publish_demo_node_1-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate publish_demo_node_1 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate publish_demo_node_1 0.1.0
[INFO] finished tweaking crates.io crate publish_demo_node_1 0.1.0
[INFO] tweaked toml for crates.io crate publish_demo_node_1 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate publish_demo_node_1 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate publish_demo_node_1 0.1.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.137
[INFO] [stderr]   Downloaded pick-one v1.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6098e439fa4beac819fa195a655b0a348bda67854570c162a4d3e1ac1bedd65
[INFO] running `Command { std: "docker" "start" "-a" "d6098e439fa4beac819fa195a655b0a348bda67854570c162a4d3e1ac1bedd65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6098e439fa4beac819fa195a655b0a348bda67854570c162a4d3e1ac1bedd65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6098e439fa4beac819fa195a655b0a348bda67854570c162a4d3e1ac1bedd65", kill_on_drop: false }`
[INFO] [stdout] d6098e439fa4beac819fa195a655b0a348bda67854570c162a4d3e1ac1bedd65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43bbc86ab901f341ba2975f01ff7c52ce3d5e6447bc7f8013c517c49ec2e4aab
[INFO] running `Command { std: "docker" "start" "-a" "43bbc86ab901f341ba2975f01ff7c52ce3d5e6447bc7f8013c517c49ec2e4aab", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling pick-one v1.0.1
[INFO] [stderr]    Compiling publish_demo_node_1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `Command { std: "docker" "inspect" "43bbc86ab901f341ba2975f01ff7c52ce3d5e6447bc7f8013c517c49ec2e4aab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43bbc86ab901f341ba2975f01ff7c52ce3d5e6447bc7f8013c517c49ec2e4aab", kill_on_drop: false }`
[INFO] [stdout] 43bbc86ab901f341ba2975f01ff7c52ce3d5e6447bc7f8013c517c49ec2e4aab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34f00b74c6c211f3695e9e18aa92599ea18217cf19f0dc5153313a1beb77e0cd
[INFO] running `Command { std: "docker" "start" "-a" "34f00b74c6c211f3695e9e18aa92599ea18217cf19f0dc5153313a1beb77e0cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling publish_demo_node_1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "34f00b74c6c211f3695e9e18aa92599ea18217cf19f0dc5153313a1beb77e0cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34f00b74c6c211f3695e9e18aa92599ea18217cf19f0dc5153313a1beb77e0cd", kill_on_drop: false }`
[INFO] [stdout] 34f00b74c6c211f3695e9e18aa92599ea18217cf19f0dc5153313a1beb77e0cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 164a0059d67f48fe8d1b5e679be41c2f613d6d60391e10bcffe521ad7d0a6cd7
[INFO] running `Command { std: "docker" "start" "-a" "164a0059d67f48fe8d1b5e679be41c2f613d6d60391e10bcffe521ad7d0a6cd7", kill_on_drop: false }`
[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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/publish_demo_node_1-a7da868a3f1f7327)
[INFO] running `Command { std: "docker" "inspect" "164a0059d67f48fe8d1b5e679be41c2f613d6d60391e10bcffe521ad7d0a6cd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "164a0059d67f48fe8d1b5e679be41c2f613d6d60391e10bcffe521ad7d0a6cd7", kill_on_drop: false }`
[INFO] [stdout] 164a0059d67f48fe8d1b5e679be41c2f613d6d60391e10bcffe521ad7d0a6cd7