[INFO] cloning repository https://github.com/andrewgryan/quiz [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andrewgryan/quiz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewgryan%2Fquiz", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewgryan%2Fquiz'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4070f96b46828c256ed3a9dff29e79b787774c6f [INFO] testing andrewgryan/quiz against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewgryan%2Fquiz" "/workspace/builds/worker-39/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-39/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/andrewgryan/quiz 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 git repo https://github.com/andrewgryan/quiz [INFO] finished tweaking git repo https://github.com/andrewgryan/quiz [INFO] tweaked toml for git repo https://github.com/andrewgryan/quiz written to /workspace/builds/worker-39/source/Cargo.toml [INFO] crate git repo https://github.com/andrewgryan/quiz already has a lockfile, it will not be regenerated [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-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] 0c579fe779bc0d3cdda8acdde0d7334769e2463bc2be3c3cf9a83d5f0f55816e [INFO] running `Command { std: "docker" "start" "-a" "0c579fe779bc0d3cdda8acdde0d7334769e2463bc2be3c3cf9a83d5f0f55816e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0c579fe779bc0d3cdda8acdde0d7334769e2463bc2be3c3cf9a83d5f0f55816e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c579fe779bc0d3cdda8acdde0d7334769e2463bc2be3c3cf9a83d5f0f55816e", kill_on_drop: false }` [INFO] [stdout] 0c579fe779bc0d3cdda8acdde0d7334769e2463bc2be3c3cf9a83d5f0f55816e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] 592780ce9904c12800c3fa6841a6a0678c546b54b3a533577b7ce328603c5e94 [INFO] running `Command { std: "docker" "start" "-a" "592780ce9904c12800c3fa6841a6a0678c546b54b3a533577b7ce328603c5e94", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling libc v0.2.99 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling futures-core v0.3.16 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Compiling yansi v0.5.0 [INFO] [stderr] Compiling futures-channel v0.3.16 [INFO] [stderr] Compiling bytes v1.0.1 [INFO] [stderr] Compiling futures-task v0.3.16 [INFO] [stderr] Compiling futures-sink v0.3.16 [INFO] [stderr] Compiling futures-io v0.3.16 [INFO] [stderr] Compiling slab v0.4.4 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling const_fn v0.4.8 [INFO] [stderr] Compiling httparse v1.5.0 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling ref-cast v1.0.6 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling inlinable_string v0.1.14 [INFO] [stderr] Compiling encoding_rs v0.8.28 [INFO] [stderr] Compiling tower-service v0.3.1 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling httpdate v1.0.1 [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Compiling unchecked-index v0.2.2 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Compiling state v0.5.2 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling spin v0.9.2 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling binascii v0.1.4 [INFO] [stderr] Compiling futures-macro v0.3.16 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.9.1 [INFO] [stderr] Compiling tokio v1.10.0 [INFO] [stderr] Compiling futures-util v0.3.16 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling uncased v0.9.6 [INFO] [stderr] Compiling time v0.2.27 [INFO] [stderr] Compiling tracing-core v0.1.19 [INFO] [stderr] Compiling cookie v0.15.1 [INFO] [stderr] Compiling instant v0.1.10 [INFO] [stderr] Compiling figment v0.10.6 [INFO] [stderr] Compiling atomic v0.5.0 [INFO] [stderr] Compiling multer v2.0.1 [INFO] [stderr] Compiling lock_api v0.4.4 [INFO] [stderr] Compiling http v0.2.4 [INFO] [stderr] Compiling rocket v0.5.0-rc.1 [INFO] [stderr] Compiling tracing v0.1.26 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling stable-pattern v0.1.0 [INFO] [stderr] Compiling twoway v0.2.2 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling mio v0.7.13 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling socket2 v0.4.1 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling http-body v0.4.3 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling devise_core v0.3.1 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Compiling time-macros-impl v0.1.2 [INFO] [stderr] Compiling pear_codegen v0.2.3 [INFO] [stderr] Compiling ref-cast-impl v1.0.6 [INFO] [stderr] Compiling devise_codegen v0.3.1 [INFO] [stderr] Compiling async-stream-impl v0.3.2 [INFO] [stderr] Compiling time-macros v0.1.1 [INFO] [stderr] Compiling async-stream v0.3.2 [INFO] [stderr] Compiling devise v0.3.1 [INFO] [stderr] Compiling pear v0.2.3 [INFO] [stderr] Compiling futures-executor v0.3.16 [INFO] [stderr] Compiling futures v0.3.16 [INFO] [stderr] Compiling tokio-util v0.6.7 [INFO] [stderr] Compiling tokio-stream v0.1.7 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling ubyte v0.10.1 [INFO] [stderr] Compiling h2 v0.3.3 [INFO] [stderr] Compiling hyper v0.14.11 [INFO] [stderr] Compiling rocket_http v0.5.0-rc.1 [INFO] [stderr] Compiling rocket_codegen v0.5.0-rc.1 [INFO] [stderr] Compiling quiz v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 04s [INFO] running `Command { std: "docker" "inspect" "592780ce9904c12800c3fa6841a6a0678c546b54b3a533577b7ce328603c5e94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "592780ce9904c12800c3fa6841a6a0678c546b54b3a533577b7ce328603c5e94", kill_on_drop: false }` [INFO] [stdout] 592780ce9904c12800c3fa6841a6a0678c546b54b3a533577b7ce328603c5e94 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] e387587dd90c4954fa7ea738e04a03b93d8971e49ea9e1e4fbf248e6363071eb [INFO] running `Command { std: "docker" "start" "-a" "e387587dd90c4954fa7ea738e04a03b93d8971e49ea9e1e4fbf248e6363071eb", kill_on_drop: false }` [INFO] [stderr] Compiling quiz v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.80s [INFO] running `Command { std: "docker" "inspect" "e387587dd90c4954fa7ea738e04a03b93d8971e49ea9e1e4fbf248e6363071eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e387587dd90c4954fa7ea738e04a03b93d8971e49ea9e1e4fbf248e6363071eb", kill_on_drop: false }` [INFO] [stdout] e387587dd90c4954fa7ea738e04a03b93d8971e49ea9e1e4fbf248e6363071eb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] e77ebc90688ff6937e7f1e7a64d4721ddcc8ada25ac0b598b3dcc9949315cffe [INFO] running `Command { std: "docker" "start" "-a" "e77ebc90688ff6937e7f1e7a64d4721ddcc8ada25ac0b598b3dcc9949315cffe", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.27s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/quiz-b82d88f3585503ab) [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" "e77ebc90688ff6937e7f1e7a64d4721ddcc8ada25ac0b598b3dcc9949315cffe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e77ebc90688ff6937e7f1e7a64d4721ddcc8ada25ac0b598b3dcc9949315cffe", kill_on_drop: false }` [INFO] [stdout] e77ebc90688ff6937e7f1e7a64d4721ddcc8ada25ac0b598b3dcc9949315cffe