[INFO] fetching crate vexctf 0.1.0...
[INFO] testing vexctf-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate vexctf 0.1.0 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate vexctf 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vexctf 0.1.0
[INFO] finished tweaking crates.io crate vexctf 0.1.0
[INFO] tweaked toml for crates.io crate vexctf 0.1.0 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate crates.io crate vexctf 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aef46fddeeb421a9dee8c69a265ebba82f54a51264835512e0eabaab986aaa33
[INFO] running `Command { std: "docker" "start" "-a" "aef46fddeeb421a9dee8c69a265ebba82f54a51264835512e0eabaab986aaa33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aef46fddeeb421a9dee8c69a265ebba82f54a51264835512e0eabaab986aaa33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aef46fddeeb421a9dee8c69a265ebba82f54a51264835512e0eabaab986aaa33", kill_on_drop: false }`
[INFO] [stdout] aef46fddeeb421a9dee8c69a265ebba82f54a51264835512e0eabaab986aaa33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8f545d959574c426727f87e22f70a19d7e2424f0dddf13cdeba14abd6de5bdf
[INFO] running `Command { std: "docker" "start" "-a" "f8f545d959574c426727f87e22f70a19d7e2424f0dddf13cdeba14abd6de5bdf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling vexctf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.28s
[INFO] running `Command { std: "docker" "inspect" "f8f545d959574c426727f87e22f70a19d7e2424f0dddf13cdeba14abd6de5bdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8f545d959574c426727f87e22f70a19d7e2424f0dddf13cdeba14abd6de5bdf", kill_on_drop: false }`
[INFO] [stdout] f8f545d959574c426727f87e22f70a19d7e2424f0dddf13cdeba14abd6de5bdf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d58a457ed9ec48fe1fe70ed611e84f4a3930aaf6ca0e1a3cd962e30ddeb4ab7
[INFO] running `Command { std: "docker" "start" "-a" "7d58a457ed9ec48fe1fe70ed611e84f4a3930aaf6ca0e1a3cd962e30ddeb4ab7", kill_on_drop: false }`
[INFO] [stderr]    Compiling vexctf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "7d58a457ed9ec48fe1fe70ed611e84f4a3930aaf6ca0e1a3cd962e30ddeb4ab7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d58a457ed9ec48fe1fe70ed611e84f4a3930aaf6ca0e1a3cd962e30ddeb4ab7", kill_on_drop: false }`
[INFO] [stdout] 7d58a457ed9ec48fe1fe70ed611e84f4a3930aaf6ca0e1a3cd962e30ddeb4ab7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a8b1b7df4a079715aff7818347fbd57987236656ba8a45b9eb7d2f9d177fddf2
[INFO] running `Command { std: "docker" "start" "-a" "a8b1b7df4a079715aff7818347fbd57987236656ba8a45b9eb7d2f9d177fddf2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vexctf-70f3007b643e4fae)
[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" "a8b1b7df4a079715aff7818347fbd57987236656ba8a45b9eb7d2f9d177fddf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8b1b7df4a079715aff7818347fbd57987236656ba8a45b9eb7d2f9d177fddf2", kill_on_drop: false }`
[INFO] [stdout] a8b1b7df4a079715aff7818347fbd57987236656ba8a45b9eb7d2f9d177fddf2