[INFO] fetching crate username-blocklist 0.1.0...
[INFO] testing username-blocklist-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate username-blocklist 0.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate username-blocklist 0.1.0 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 username-blocklist 0.1.0
[INFO] finished tweaking crates.io crate username-blocklist 0.1.0
[INFO] tweaked toml for crates.io crate username-blocklist 0.1.0 written to /workspace/builds/worker-10/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] a04baf064e39af106fbfcc5ab517b4f82a71f38b08547eee0f93570fc22d1d25
[INFO] running `Command { std: "docker" "start" "-a" "a04baf064e39af106fbfcc5ab517b4f82a71f38b08547eee0f93570fc22d1d25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a04baf064e39af106fbfcc5ab517b4f82a71f38b08547eee0f93570fc22d1d25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a04baf064e39af106fbfcc5ab517b4f82a71f38b08547eee0f93570fc22d1d25", kill_on_drop: false }`
[INFO] [stdout] a04baf064e39af106fbfcc5ab517b4f82a71f38b08547eee0f93570fc22d1d25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 1e58b4cb26f86096eb467a05e82e3202364a9a3d9b293eb946132a8dadd45807
[INFO] running `Command { std: "docker" "start" "-a" "1e58b4cb26f86096eb467a05e82e3202364a9a3d9b293eb946132a8dadd45807", kill_on_drop: false }`
[INFO] [stderr]    Compiling username-blocklist v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "1e58b4cb26f86096eb467a05e82e3202364a9a3d9b293eb946132a8dadd45807", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e58b4cb26f86096eb467a05e82e3202364a9a3d9b293eb946132a8dadd45807", kill_on_drop: false }`
[INFO] [stdout] 1e58b4cb26f86096eb467a05e82e3202364a9a3d9b293eb946132a8dadd45807
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 4e94a23e15d1c3c618e39adb6b75417aee1bf68f913ee0097799bc1e09859ebf
[INFO] running `Command { std: "docker" "start" "-a" "4e94a23e15d1c3c618e39adb6b75417aee1bf68f913ee0097799bc1e09859ebf", kill_on_drop: false }`
[INFO] [stderr]    Compiling username-blocklist v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "4e94a23e15d1c3c618e39adb6b75417aee1bf68f913ee0097799bc1e09859ebf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e94a23e15d1c3c618e39adb6b75417aee1bf68f913ee0097799bc1e09859ebf", kill_on_drop: false }`
[INFO] [stdout] 4e94a23e15d1c3c618e39adb6b75417aee1bf68f913ee0097799bc1e09859ebf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] ccfb2344f7d82dddd3580b1eb22dc6e831fb4e22bc066762618cb019d3a608bb
[INFO] running `Command { std: "docker" "start" "-a" "ccfb2344f7d82dddd3580b1eb22dc6e831fb4e22bc066762618cb019d3a608bb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/username_blocklist-113cbdcc55f10858)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests username-blocklist
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::is_valid_return_false ... ok
[INFO] [stdout] test tests::is_valid_return_true ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 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" "ccfb2344f7d82dddd3580b1eb22dc6e831fb4e22bc066762618cb019d3a608bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccfb2344f7d82dddd3580b1eb22dc6e831fb4e22bc066762618cb019d3a608bb", kill_on_drop: false }`
[INFO] [stdout] ccfb2344f7d82dddd3580b1eb22dc6e831fb4e22bc066762618cb019d3a608bb