[INFO] fetching crate escrow 0.0.0...
[INFO] testing escrow-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate escrow 0.0.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate escrow 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 escrow 0.0.0
[INFO] finished tweaking crates.io crate escrow 0.0.0
[INFO] tweaked toml for crates.io crate escrow 0.0.0 written to /workspace/builds/worker-15/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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 383653593e231e1bc91b8c5d2248fdd1e124cdc26eedf9034310fcdb356f2aea
[INFO] running `Command { std: "docker" "start" "-a" "383653593e231e1bc91b8c5d2248fdd1e124cdc26eedf9034310fcdb356f2aea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "383653593e231e1bc91b8c5d2248fdd1e124cdc26eedf9034310fcdb356f2aea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "383653593e231e1bc91b8c5d2248fdd1e124cdc26eedf9034310fcdb356f2aea", kill_on_drop: false }`
[INFO] [stdout] 383653593e231e1bc91b8c5d2248fdd1e124cdc26eedf9034310fcdb356f2aea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 88069e5617860b0b42b54af966c43b41aaf61828a8b31d57877d93575cfd2c73
[INFO] running `Command { std: "docker" "start" "-a" "88069e5617860b0b42b54af966c43b41aaf61828a8b31d57877d93575cfd2c73", kill_on_drop: false }`
[INFO] [stderr]    Compiling escrow v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "88069e5617860b0b42b54af966c43b41aaf61828a8b31d57877d93575cfd2c73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88069e5617860b0b42b54af966c43b41aaf61828a8b31d57877d93575cfd2c73", kill_on_drop: false }`
[INFO] [stdout] 88069e5617860b0b42b54af966c43b41aaf61828a8b31d57877d93575cfd2c73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] efdc298a3d142d7002a07b3ca09e66aac3744e4236144eae3aab7ea999240151
[INFO] running `Command { std: "docker" "start" "-a" "efdc298a3d142d7002a07b3ca09e66aac3744e4236144eae3aab7ea999240151", kill_on_drop: false }`
[INFO] [stderr]    Compiling escrow v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "efdc298a3d142d7002a07b3ca09e66aac3744e4236144eae3aab7ea999240151", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efdc298a3d142d7002a07b3ca09e66aac3744e4236144eae3aab7ea999240151", kill_on_drop: false }`
[INFO] [stdout] efdc298a3d142d7002a07b3ca09e66aac3744e4236144eae3aab7ea999240151
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 698beb765f9d452a193b2a9873ec19448f3562945b46e09ab179ed43ee0f3c47
[INFO] running `Command { std: "docker" "start" "-a" "698beb765f9d452a193b2a9873ec19448f3562945b46e09ab179ed43ee0f3c47", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/escrow-719782124a7d8cfb)
[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 escrow
[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" "698beb765f9d452a193b2a9873ec19448f3562945b46e09ab179ed43ee0f3c47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "698beb765f9d452a193b2a9873ec19448f3562945b46e09ab179ed43ee0f3c47", kill_on_drop: false }`
[INFO] [stdout] 698beb765f9d452a193b2a9873ec19448f3562945b46e09ab179ed43ee0f3c47