[INFO] fetching crate kitone 0.0.0...
[INFO] testing kitone-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate kitone 0.0.0 into /workspace/builds/worker-101/source
[INFO] validating manifest of crates.io crate kitone 0.0.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kitone 0.0.0
[INFO] finished tweaking crates.io crate kitone 0.0.0
[INFO] tweaked toml for crates.io crate kitone 0.0.0 written to /workspace/builds/worker-101/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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" "+beta-2021-09-08" "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-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 99716a97627e400856f69d8d2d582bf36f6688391bc982bcaa965e1cc91b00d5
[INFO] running `Command { std: "docker" "start" "-a" "99716a97627e400856f69d8d2d582bf36f6688391bc982bcaa965e1cc91b00d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99716a97627e400856f69d8d2d582bf36f6688391bc982bcaa965e1cc91b00d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99716a97627e400856f69d8d2d582bf36f6688391bc982bcaa965e1cc91b00d5", kill_on_drop: false }`
[INFO] [stdout] 99716a97627e400856f69d8d2d582bf36f6688391bc982bcaa965e1cc91b00d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee791b9a257bfbe6f4c8bb8a75044de6d21b2ade69ebeadfc078d2a57bdd56ad
[INFO] running `Command { std: "docker" "start" "-a" "ee791b9a257bfbe6f4c8bb8a75044de6d21b2ade69ebeadfc078d2a57bdd56ad", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling kitone v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "ee791b9a257bfbe6f4c8bb8a75044de6d21b2ade69ebeadfc078d2a57bdd56ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee791b9a257bfbe6f4c8bb8a75044de6d21b2ade69ebeadfc078d2a57bdd56ad", kill_on_drop: false }`
[INFO] [stdout] ee791b9a257bfbe6f4c8bb8a75044de6d21b2ade69ebeadfc078d2a57bdd56ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d263e2726a5544315746865e07a2ba9125269d0b9b1ee83a1756d794b0a0e7b
[INFO] running `Command { std: "docker" "start" "-a" "2d263e2726a5544315746865e07a2ba9125269d0b9b1ee83a1756d794b0a0e7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling kitone v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "2d263e2726a5544315746865e07a2ba9125269d0b9b1ee83a1756d794b0a0e7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d263e2726a5544315746865e07a2ba9125269d0b9b1ee83a1756d794b0a0e7b", kill_on_drop: false }`
[INFO] [stdout] 2d263e2726a5544315746865e07a2ba9125269d0b9b1ee83a1756d794b0a0e7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 30c55a2eb1de8c70a14015f29bb9a672e7993d0c5fc44824de425f0b654abf8d
[INFO] running `Command { std: "docker" "start" "-a" "30c55a2eb1de8c70a14015f29bb9a672e7993d0c5fc44824de425f0b654abf8d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.31s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kitone-567357a2ccaa6705)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kitone
[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" "30c55a2eb1de8c70a14015f29bb9a672e7993d0c5fc44824de425f0b654abf8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30c55a2eb1de8c70a14015f29bb9a672e7993d0c5fc44824de425f0b654abf8d", kill_on_drop: false }`
[INFO] [stdout] 30c55a2eb1de8c70a14015f29bb9a672e7993d0c5fc44824de425f0b654abf8d