[INFO] crate thinker 0.0.2 is already in cache
[INFO] testing thinker-0.0.2 against 1.45.2 for beta-1.46-1
[INFO] extracting crate thinker 0.0.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate thinker 0.0.2 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate thinker 0.0.2
[INFO] finished tweaking crates.io crate thinker 0.0.2
[INFO] tweaked toml for crates.io crate thinker 0.0.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "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" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9c511cdc56f87d6d34fe6a1f7412413687e1d30c40347196b7993d71c5fcf698
[INFO] running `Command { std: "docker" "start" "-a" "9c511cdc56f87d6d34fe6a1f7412413687e1d30c40347196b7993d71c5fcf698", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c511cdc56f87d6d34fe6a1f7412413687e1d30c40347196b7993d71c5fcf698", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c511cdc56f87d6d34fe6a1f7412413687e1d30c40347196b7993d71c5fcf698", kill_on_drop: false }`
[INFO] [stdout] 9c511cdc56f87d6d34fe6a1f7412413687e1d30c40347196b7993d71c5fcf698
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5106e59e17ad5f0104f0b6fd452486ece7da38c62af8190c58b4ba1d18b4f0cb
[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" "5106e59e17ad5f0104f0b6fd452486ece7da38c62af8190c58b4ba1d18b4f0cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling thinker v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "5106e59e17ad5f0104f0b6fd452486ece7da38c62af8190c58b4ba1d18b4f0cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5106e59e17ad5f0104f0b6fd452486ece7da38c62af8190c58b4ba1d18b4f0cb", kill_on_drop: false }`
[INFO] [stdout] 5106e59e17ad5f0104f0b6fd452486ece7da38c62af8190c58b4ba1d18b4f0cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ce5a0557c5581b281414c6a4d7f03e407c0ab795f273445789ed2405a86120a4
[INFO] running `Command { std: "docker" "start" "-a" "ce5a0557c5581b281414c6a4d7f03e407c0ab795f273445789ed2405a86120a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling thinker v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "ce5a0557c5581b281414c6a4d7f03e407c0ab795f273445789ed2405a86120a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce5a0557c5581b281414c6a4d7f03e407c0ab795f273445789ed2405a86120a4", kill_on_drop: false }`
[INFO] [stdout] ce5a0557c5581b281414c6a4d7f03e407c0ab795f273445789ed2405a86120a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6e110f3ea067af4dc60c853e26c5f4f962bcc5f656ec69ee1b34aaa637e2288c
[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" "6e110f3ea067af4dc60c853e26c5f4f962bcc5f656ec69ee1b34aaa637e2288c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/thinker-6fd3b31c13bb4f1e
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests thinker
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6e110f3ea067af4dc60c853e26c5f4f962bcc5f656ec69ee1b34aaa637e2288c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e110f3ea067af4dc60c853e26c5f4f962bcc5f656ec69ee1b34aaa637e2288c", kill_on_drop: false }`
[INFO] [stdout] 6e110f3ea067af4dc60c853e26c5f4f962bcc5f656ec69ee1b34aaa637e2288c