[INFO] fetching crate fb_cloned 0.1.0...
[INFO] testing fb_cloned-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate fb_cloned 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate fb_cloned 0.1.0 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 fb_cloned 0.1.0
[INFO] finished tweaking crates.io crate fb_cloned 0.1.0
[INFO] tweaked toml for crates.io crate fb_cloned 0.1.0 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] b48aa076fb1033100efb2a2f7ebef4ebf37fb6f435fe5054cc30afa35da3e891
[INFO] running `Command { std: "docker" "start" "-a" "b48aa076fb1033100efb2a2f7ebef4ebf37fb6f435fe5054cc30afa35da3e891", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b48aa076fb1033100efb2a2f7ebef4ebf37fb6f435fe5054cc30afa35da3e891", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b48aa076fb1033100efb2a2f7ebef4ebf37fb6f435fe5054cc30afa35da3e891", kill_on_drop: false }`
[INFO] [stdout] b48aa076fb1033100efb2a2f7ebef4ebf37fb6f435fe5054cc30afa35da3e891
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 991c7f4b714f0859d858b5bf8a2209d774ad79955552011ff4bfb8359618ba84
[INFO] running `Command { std: "docker" "start" "-a" "991c7f4b714f0859d858b5bf8a2209d774ad79955552011ff4bfb8359618ba84", kill_on_drop: false }`
[INFO] [stderr]    Compiling fb_cloned v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "991c7f4b714f0859d858b5bf8a2209d774ad79955552011ff4bfb8359618ba84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "991c7f4b714f0859d858b5bf8a2209d774ad79955552011ff4bfb8359618ba84", kill_on_drop: false }`
[INFO] [stdout] 991c7f4b714f0859d858b5bf8a2209d774ad79955552011ff4bfb8359618ba84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] d312765c3a15a6b5a613ff3b59cd6a226bfa9a00300d891c5466693f1f4d0c3b
[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" "d312765c3a15a6b5a613ff3b59cd6a226bfa9a00300d891c5466693f1f4d0c3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling fb_cloned v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "d312765c3a15a6b5a613ff3b59cd6a226bfa9a00300d891c5466693f1f4d0c3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d312765c3a15a6b5a613ff3b59cd6a226bfa9a00300d891c5466693f1f4d0c3b", kill_on_drop: false }`
[INFO] [stdout] d312765c3a15a6b5a613ff3b59cd6a226bfa9a00300d891c5466693f1f4d0c3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 04f52291dd1a8717e85af88ebdd7373c763aacefdb099fe007337426c586dcfc
[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" "04f52291dd1a8717e85af88ebdd7373c763aacefdb099fe007337426c586dcfc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cloned-e84169f2a38c09f9
[INFO] [stdout] test tests::test ... ok
[INFO] [stdout] test tests::aliases ... ok
[INFO] [stdout] test tests::test_mut ... ok
[INFO] [stdout] test tests::trailing_comma_mut ... ok
[INFO] [stdout] test tests::trailing_comma ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cloned
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "04f52291dd1a8717e85af88ebdd7373c763aacefdb099fe007337426c586dcfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04f52291dd1a8717e85af88ebdd7373c763aacefdb099fe007337426c586dcfc", kill_on_drop: false }`
[INFO] [stdout] 04f52291dd1a8717e85af88ebdd7373c763aacefdb099fe007337426c586dcfc