[INFO] fetching crate c3p0_common 0.61.0...
[INFO] testing c3p0_common-0.61.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate c3p0_common 0.61.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate c3p0_common 0.61.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate c3p0_common 0.61.0
[INFO] finished tweaking crates.io crate c3p0_common 0.61.0
[INFO] tweaked toml for crates.io crate c3p0_common 0.61.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dbb589098bb162826e7b4793d05d482bdb850ca081fce3e760e063b24991f647
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "dbb589098bb162826e7b4793d05d482bdb850ca081fce3e760e063b24991f647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dbb589098bb162826e7b4793d05d482bdb850ca081fce3e760e063b24991f647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbb589098bb162826e7b4793d05d482bdb850ca081fce3e760e063b24991f647", kill_on_drop: false }`
[INFO] [stdout] dbb589098bb162826e7b4793d05d482bdb850ca081fce3e760e063b24991f647
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c2405d10a9f7a48ce63cc62a60b7b74aaa70fb1f25eb0e03127dfdd238678fe
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9c2405d10a9f7a48ce63cc62a60b7b74aaa70fb1f25eb0e03127dfdd238678fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling c3p0_common v0.61.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.97s
[INFO] running `Command { std: "docker" "inspect" "9c2405d10a9f7a48ce63cc62a60b7b74aaa70fb1f25eb0e03127dfdd238678fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c2405d10a9f7a48ce63cc62a60b7b74aaa70fb1f25eb0e03127dfdd238678fe", kill_on_drop: false }`
[INFO] [stdout] 9c2405d10a9f7a48ce63cc62a60b7b74aaa70fb1f25eb0e03127dfdd238678fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40c3a3e043ac3542fc7d71ce26c5267a994463240232fbd41bb89d2057177ef7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "40c3a3e043ac3542fc7d71ce26c5267a994463240232fbd41bb89d2057177ef7", kill_on_drop: false }`
[INFO] [stderr]    Compiling c3p0_common v0.61.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.15s
[INFO] running `Command { std: "docker" "inspect" "40c3a3e043ac3542fc7d71ce26c5267a994463240232fbd41bb89d2057177ef7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40c3a3e043ac3542fc7d71ce26c5267a994463240232fbd41bb89d2057177ef7", kill_on_drop: false }`
[INFO] [stdout] 40c3a3e043ac3542fc7d71ce26c5267a994463240232fbd41bb89d2057177ef7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5b5deee9e1b388ef8f47f4bf4a291957910e651619edb1452b6cb4df7dd8556b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5b5deee9e1b388ef8f47f4bf4a291957910e651619edb1452b6cb4df7dd8556b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/c3p0_common-1258860a1df891c3
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test json::model::test::model_should_be_serializable ... ok
[INFO] [stdout] test json::model::test::new_model_should_impl_debug_if_data_is_debug ... ok
[INFO] [stdout] test error::test::error_should_be_send_and_sync ... ok
[INFO] [stdout] test json::model::test::new_model_should_be_serializable ... ok
[INFO] [stderr]    Doc-tests c3p0_common
[INFO] [stdout] test json::model::test::model_should_impl_debug_if_data_is_debug ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 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" "5b5deee9e1b388ef8f47f4bf4a291957910e651619edb1452b6cb4df7dd8556b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b5deee9e1b388ef8f47f4bf4a291957910e651619edb1452b6cb4df7dd8556b", kill_on_drop: false }`
[INFO] [stdout] 5b5deee9e1b388ef8f47f4bf4a291957910e651619edb1452b6cb4df7dd8556b