[INFO] fetching crate dune-txn 0.0.0...
[INFO] testing dune-txn-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate dune-txn 0.0.0 into /workspace/builds/worker-60/source
[INFO] validating manifest of crates.io crate dune-txn 0.0.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dune-txn 0.0.0
[INFO] finished tweaking crates.io crate dune-txn 0.0.0
[INFO] tweaked toml for crates.io crate dune-txn 0.0.0 written to /workspace/builds/worker-60/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a0c078762ccb3e53d18a49697db3f334d2ec72c1265c3db9fa5fe9e4885ddb9
[INFO] running `Command { std: "docker" "start" "-a" "0a0c078762ccb3e53d18a49697db3f334d2ec72c1265c3db9fa5fe9e4885ddb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a0c078762ccb3e53d18a49697db3f334d2ec72c1265c3db9fa5fe9e4885ddb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a0c078762ccb3e53d18a49697db3f334d2ec72c1265c3db9fa5fe9e4885ddb9", kill_on_drop: false }`
[INFO] [stdout] 0a0c078762ccb3e53d18a49697db3f334d2ec72c1265c3db9fa5fe9e4885ddb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3092507e4cc955c29c69e685579a2eb538fa8bdd105df6e91d199745eace9a96
[INFO] running `Command { std: "docker" "start" "-a" "3092507e4cc955c29c69e685579a2eb538fa8bdd105df6e91d199745eace9a96", kill_on_drop: false }`
[INFO] [stderr]    Compiling dune-txn v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "3092507e4cc955c29c69e685579a2eb538fa8bdd105df6e91d199745eace9a96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3092507e4cc955c29c69e685579a2eb538fa8bdd105df6e91d199745eace9a96", kill_on_drop: false }`
[INFO] [stdout] 3092507e4cc955c29c69e685579a2eb538fa8bdd105df6e91d199745eace9a96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20d5358eaba691b2c08c1844087284fa9f4f1b0fb17ee418031fa824ff265b7c
[INFO] running `Command { std: "docker" "start" "-a" "20d5358eaba691b2c08c1844087284fa9f4f1b0fb17ee418031fa824ff265b7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling dune-txn v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/dune_txn-4a162d6216e39ce6)
[INFO] running `Command { std: "docker" "inspect" "20d5358eaba691b2c08c1844087284fa9f4f1b0fb17ee418031fa824ff265b7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20d5358eaba691b2c08c1844087284fa9f4f1b0fb17ee418031fa824ff265b7c", kill_on_drop: false }`
[INFO] [stdout] 20d5358eaba691b2c08c1844087284fa9f4f1b0fb17ee418031fa824ff265b7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-60/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3835ebbd8101159223384a754d617beaf553b7767679878bb12c6cc378745675
[INFO] running `Command { std: "docker" "start" "-a" "3835ebbd8101159223384a754d617beaf553b7767679878bb12c6cc378745675", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dune_txn-4a162d6216e39ce6)
[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] [stderr]    Doc-tests dune-txn
[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" "3835ebbd8101159223384a754d617beaf553b7767679878bb12c6cc378745675", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3835ebbd8101159223384a754d617beaf553b7767679878bb12c6cc378745675", kill_on_drop: false }`
[INFO] [stdout] 3835ebbd8101159223384a754d617beaf553b7767679878bb12c6cc378745675