[INFO] fetching crate vap 0.0.0...
[INFO] testing vap-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate vap 0.0.0 into /workspace/builds/worker-56/source
[INFO] validating manifest of crates.io crate vap 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 vap 0.0.0
[INFO] finished tweaking crates.io crate vap 0.0.0
[INFO] tweaked toml for crates.io crate vap 0.0.0 written to /workspace/builds/worker-56/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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] 22f5c3ac95e841cdd59a76555bbf847685d90f6d1e2ee22cccb823cfe291d415
[INFO] running `Command { std: "docker" "start" "-a" "22f5c3ac95e841cdd59a76555bbf847685d90f6d1e2ee22cccb823cfe291d415", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22f5c3ac95e841cdd59a76555bbf847685d90f6d1e2ee22cccb823cfe291d415", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22f5c3ac95e841cdd59a76555bbf847685d90f6d1e2ee22cccb823cfe291d415", kill_on_drop: false }`
[INFO] [stdout] 22f5c3ac95e841cdd59a76555bbf847685d90f6d1e2ee22cccb823cfe291d415
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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] 8469a3306bdd9127d4db163d433e5ecdae961e68f69a67e5571fbfb19ea25d61
[INFO] running `Command { std: "docker" "start" "-a" "8469a3306bdd9127d4db163d433e5ecdae961e68f69a67e5571fbfb19ea25d61", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling vap v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "8469a3306bdd9127d4db163d433e5ecdae961e68f69a67e5571fbfb19ea25d61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8469a3306bdd9127d4db163d433e5ecdae961e68f69a67e5571fbfb19ea25d61", kill_on_drop: false }`
[INFO] [stdout] 8469a3306bdd9127d4db163d433e5ecdae961e68f69a67e5571fbfb19ea25d61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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] 56c93d6b4ed6099c3a74e42cec4ad45b8932f3d272a23f69f7d7bcda5b584dc6
[INFO] running `Command { std: "docker" "start" "-a" "56c93d6b4ed6099c3a74e42cec4ad45b8932f3d272a23f69f7d7bcda5b584dc6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling vap v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "56c93d6b4ed6099c3a74e42cec4ad45b8932f3d272a23f69f7d7bcda5b584dc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56c93d6b4ed6099c3a74e42cec4ad45b8932f3d272a23f69f7d7bcda5b584dc6", kill_on_drop: false }`
[INFO] [stdout] 56c93d6b4ed6099c3a74e42cec4ad45b8932f3d272a23f69f7d7bcda5b584dc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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] e6a9acf251efe5a77ada31329ddd3ff16205c1a4a84e9ebd574110de7dbd0f17
[INFO] running `Command { std: "docker" "start" "-a" "e6a9acf251efe5a77ada31329ddd3ff16205c1a4a84e9ebd574110de7dbd0f17", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.60s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vap-3e72ebf9b7a0c46a)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vap
[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] [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" "e6a9acf251efe5a77ada31329ddd3ff16205c1a4a84e9ebd574110de7dbd0f17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6a9acf251efe5a77ada31329ddd3ff16205c1a4a84e9ebd574110de7dbd0f17", kill_on_drop: false }`
[INFO] [stdout] e6a9acf251efe5a77ada31329ddd3ff16205c1a4a84e9ebd574110de7dbd0f17