[INFO] fetching crate my_public_ip_lib 0.4.0...
[INFO] testing my_public_ip_lib-0.4.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate my_public_ip_lib 0.4.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate my_public_ip_lib 0.4.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate my_public_ip_lib 0.4.0
[INFO] finished tweaking crates.io crate my_public_ip_lib 0.4.0
[INFO] tweaked toml for crates.io crate my_public_ip_lib 0.4.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5c315b594af66eaaa10eb60a147534d6e2d7a039408786c255f195f69dab3fa
[INFO] running `Command { std: "docker" "start" "-a" "d5c315b594af66eaaa10eb60a147534d6e2d7a039408786c255f195f69dab3fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5c315b594af66eaaa10eb60a147534d6e2d7a039408786c255f195f69dab3fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5c315b594af66eaaa10eb60a147534d6e2d7a039408786c255f195f69dab3fa", kill_on_drop: false }`
[INFO] [stdout] d5c315b594af66eaaa10eb60a147534d6e2d7a039408786c255f195f69dab3fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 588babe7c0ad1abc22e5f87230fcd5bfa6bd46096553a80612d3a58b4484364e
[INFO] running `Command { std: "docker" "start" "-a" "588babe7c0ad1abc22e5f87230fcd5bfa6bd46096553a80612d3a58b4484364e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling my_public_ip_lib v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.94s
[INFO] running `Command { std: "docker" "inspect" "588babe7c0ad1abc22e5f87230fcd5bfa6bd46096553a80612d3a58b4484364e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "588babe7c0ad1abc22e5f87230fcd5bfa6bd46096553a80612d3a58b4484364e", kill_on_drop: false }`
[INFO] [stdout] 588babe7c0ad1abc22e5f87230fcd5bfa6bd46096553a80612d3a58b4484364e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3599d550f3abe9ba85b3348eaf9c83aecb3c3c5e55e013013599ac8d71a70d3e
[INFO] running `Command { std: "docker" "start" "-a" "3599d550f3abe9ba85b3348eaf9c83aecb3c3c5e55e013013599ac8d71a70d3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling my_public_ip_lib v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "3599d550f3abe9ba85b3348eaf9c83aecb3c3c5e55e013013599ac8d71a70d3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3599d550f3abe9ba85b3348eaf9c83aecb3c3c5e55e013013599ac8d71a70d3e", kill_on_drop: false }`
[INFO] [stdout] 3599d550f3abe9ba85b3348eaf9c83aecb3c3c5e55e013013599ac8d71a70d3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6f1b624056f70316d8abd745b6f3f885a29f0e0fd54a97be986b644875e85dc8
[INFO] running `Command { std: "docker" "start" "-a" "6f1b624056f70316d8abd745b6f3f885a29f0e0fd54a97be986b644875e85dc8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/my_public_ip_lib-28be4a153cd977c0)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests my_public_ip_lib
[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] [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" "6f1b624056f70316d8abd745b6f3f885a29f0e0fd54a97be986b644875e85dc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f1b624056f70316d8abd745b6f3f885a29f0e0fd54a97be986b644875e85dc8", kill_on_drop: false }`
[INFO] [stdout] 6f1b624056f70316d8abd745b6f3f885a29f0e0fd54a97be986b644875e85dc8