[INFO] fetching crate c3p0_common 0.63.1...
[INFO] testing c3p0_common-0.63.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate c3p0_common 0.63.1 into /workspace/builds/worker-72/source
[INFO] validating manifest of crates.io crate c3p0_common 0.63.1 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 c3p0_common 0.63.1
[INFO] finished tweaking crates.io crate c3p0_common 0.63.1
[INFO] tweaked toml for crates.io crate c3p0_common 0.63.1 written to /workspace/builds/worker-72/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-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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] 5fcc8c882938285b2b59c9d8b8232b0a06ed1b78096a13bae413f8d245355c8f
[INFO] running `Command { std: "docker" "start" "-a" "5fcc8c882938285b2b59c9d8b8232b0a06ed1b78096a13bae413f8d245355c8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5fcc8c882938285b2b59c9d8b8232b0a06ed1b78096a13bae413f8d245355c8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fcc8c882938285b2b59c9d8b8232b0a06ed1b78096a13bae413f8d245355c8f", kill_on_drop: false }`
[INFO] [stdout] 5fcc8c882938285b2b59c9d8b8232b0a06ed1b78096a13bae413f8d245355c8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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] 769e4b0c1a586128900cde292325c5658c302af56332740815d83d26df3b0d67
[INFO] running `Command { std: "docker" "start" "-a" "769e4b0c1a586128900cde292325c5658c302af56332740815d83d26df3b0d67", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling c3p0_common v0.63.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.06s
[INFO] running `Command { std: "docker" "inspect" "769e4b0c1a586128900cde292325c5658c302af56332740815d83d26df3b0d67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "769e4b0c1a586128900cde292325c5658c302af56332740815d83d26df3b0d67", kill_on_drop: false }`
[INFO] [stdout] 769e4b0c1a586128900cde292325c5658c302af56332740815d83d26df3b0d67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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] ef6066b8496ce93317fca3a39f08ee851ee3826bcfa03772b8907fa8141f4728
[INFO] running `Command { std: "docker" "start" "-a" "ef6066b8496ce93317fca3a39f08ee851ee3826bcfa03772b8907fa8141f4728", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.43
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling c3p0_common v0.63.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.18s
[INFO] running `Command { std: "docker" "inspect" "ef6066b8496ce93317fca3a39f08ee851ee3826bcfa03772b8907fa8141f4728", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef6066b8496ce93317fca3a39f08ee851ee3826bcfa03772b8907fa8141f4728", kill_on_drop: false }`
[INFO] [stdout] ef6066b8496ce93317fca3a39f08ee851ee3826bcfa03772b8907fa8141f4728
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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] 981cfec642ac4a945144b7c977491d405d94306224eff7e5865049a149e665b4
[INFO] running `Command { std: "docker" "start" "-a" "981cfec642ac4a945144b7c977491d405d94306224eff7e5865049a149e665b4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/c3p0_common-88d47e7375a8d5c5)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test error::test::error_should_be_send_and_sync ... ok
[INFO] [stdout] test error::test::test_print_error ... ok
[INFO] [stdout] test json::model::test::model_should_be_serializable ... ok
[INFO] [stdout] test json::model::test::model_should_impl_debug_if_data_is_debug ... ok
[INFO] [stdout] test json::model::test::new_model_should_be_serializable ... ok
[INFO] [stdout] test json::model::test::new_model_should_impl_debug_if_data_is_debug ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests c3p0_common
[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" "981cfec642ac4a945144b7c977491d405d94306224eff7e5865049a149e665b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "981cfec642ac4a945144b7c977491d405d94306224eff7e5865049a149e665b4", kill_on_drop: false }`
[INFO] [stdout] 981cfec642ac4a945144b7c977491d405d94306224eff7e5865049a149e665b4