[INFO] fetching crate inkwell_internals 0.2.0...
[INFO] testing inkwell_internals-0.2.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate inkwell_internals 0.2.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate inkwell_internals 0.2.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate inkwell_internals 0.2.0
[INFO] finished tweaking crates.io crate inkwell_internals 0.2.0
[INFO] tweaked toml for crates.io crate inkwell_internals 0.2.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.49.0" "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] d0312b2e057332c52efd13f1b2885cddea482011dc5b04eeadf5c719fbb63a94
[INFO] running `Command { std: "docker" "start" "-a" "d0312b2e057332c52efd13f1b2885cddea482011dc5b04eeadf5c719fbb63a94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0312b2e057332c52efd13f1b2885cddea482011dc5b04eeadf5c719fbb63a94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0312b2e057332c52efd13f1b2885cddea482011dc5b04eeadf5c719fbb63a94", kill_on_drop: false }`
[INFO] [stdout] d0312b2e057332c52efd13f1b2885cddea482011dc5b04eeadf5c719fbb63a94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d934d2c06b536de4feca7a4558790ff17a4f5df5d3fab80bd455c1d9afbf3eda
[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" "d934d2c06b536de4feca7a4558790ff17a4f5df5d3fab80bd455c1d9afbf3eda", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling inkwell_internals v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.13s
[INFO] running `Command { std: "docker" "inspect" "d934d2c06b536de4feca7a4558790ff17a4f5df5d3fab80bd455c1d9afbf3eda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d934d2c06b536de4feca7a4558790ff17a4f5df5d3fab80bd455c1d9afbf3eda", kill_on_drop: false }`
[INFO] [stdout] d934d2c06b536de4feca7a4558790ff17a4f5df5d3fab80bd455c1d9afbf3eda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.49.0" "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] 11b6b73d37cfda5475cde24c737ac65a624c06750faa57a8e29f8de70982be31
[INFO] running `Command { std: "docker" "start" "-a" "11b6b73d37cfda5475cde24c737ac65a624c06750faa57a8e29f8de70982be31", kill_on_drop: false }`
[INFO] [stderr]    Compiling inkwell_internals v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "11b6b73d37cfda5475cde24c737ac65a624c06750faa57a8e29f8de70982be31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11b6b73d37cfda5475cde24c737ac65a624c06750faa57a8e29f8de70982be31", kill_on_drop: false }`
[INFO] [stdout] 11b6b73d37cfda5475cde24c737ac65a624c06750faa57a8e29f8de70982be31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 255ef388a992fe0a9b422be84a47e5e993dbafed79494ff922749b6ccb357f5e
[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" "255ef388a992fe0a9b422be84a47e5e993dbafed79494ff922749b6ccb357f5e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/inkwell_internals-d49127270951c713
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests inkwell_internals
[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 3 tests
[INFO] [stdout] test src/lib.rs - llvm_enum (line 488) ... ignored
[INFO] [stdout] test src/lib.rs - llvm_versioned_item (line 323) ... ignored
[INFO] [stdout] test src/lib.rs - llvm_versions (line 289) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "255ef388a992fe0a9b422be84a47e5e993dbafed79494ff922749b6ccb357f5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "255ef388a992fe0a9b422be84a47e5e993dbafed79494ff922749b6ccb357f5e", kill_on_drop: false }`
[INFO] [stdout] 255ef388a992fe0a9b422be84a47e5e993dbafed79494ff922749b6ccb357f5e