[INFO] fetching crate smart_access 0.7.0...
[INFO] testing smart_access-0.7.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate smart_access 0.7.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate smart_access 0.7.0 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 smart_access 0.7.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate smart_access 0.7.0
[INFO] tweaked toml for crates.io crate smart_access 0.7.0 written to /workspace/builds/worker-13/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] 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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] d3bd7ce42ff9390d3efdfc82475d407e70f4d0b39eb5516de39f291a613256ce
[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" "d3bd7ce42ff9390d3efdfc82475d407e70f4d0b39eb5516de39f291a613256ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3bd7ce42ff9390d3efdfc82475d407e70f4d0b39eb5516de39f291a613256ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3bd7ce42ff9390d3efdfc82475d407e70f4d0b39eb5516de39f291a613256ce", kill_on_drop: false }`
[INFO] [stdout] d3bd7ce42ff9390d3efdfc82475d407e70f4d0b39eb5516de39f291a613256ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 49c95d2457261746e420a518512da869085eeb54292aea060db0cde9e7924706
[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" "49c95d2457261746e420a518512da869085eeb54292aea060db0cde9e7924706", kill_on_drop: false }`
[INFO] [stderr]    Compiling multiref v0.1.2
[INFO] [stderr]    Compiling smart_access v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "49c95d2457261746e420a518512da869085eeb54292aea060db0cde9e7924706", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49c95d2457261746e420a518512da869085eeb54292aea060db0cde9e7924706", kill_on_drop: false }`
[INFO] [stdout] 49c95d2457261746e420a518512da869085eeb54292aea060db0cde9e7924706
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] bb999e1953e786bf144ba7f1f6b3894f9da373ecb710b70bf6fab5dc417d759c
[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" "bb999e1953e786bf144ba7f1f6b3894f9da373ecb710b70bf6fab5dc417d759c", kill_on_drop: false }`
[INFO] [stderr]    Compiling smart_access v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.90s
[INFO] running `Command { std: "docker" "inspect" "bb999e1953e786bf144ba7f1f6b3894f9da373ecb710b70bf6fab5dc417d759c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb999e1953e786bf144ba7f1f6b3894f9da373ecb710b70bf6fab5dc417d759c", kill_on_drop: false }`
[INFO] [stdout] bb999e1953e786bf144ba7f1f6b3894f9da373ecb710b70bf6fab5dc417d759c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 92b71dcdd3046ebaccf4d3cca6a4e16b50a49213e412e68455f4d9f40e19ea6f
[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" "92b71dcdd3046ebaccf4d3cca6a4e16b50a49213e412e68455f4d9f40e19ea6f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/smart_access-968143f5a4adb6a8
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/impl_cps-0e088c65d92a0df9
[INFO] [stdout] running 6 tests
[INFO] [stdout] test core_impls::test_slice ... ok
[INFO] [stdout] test core_impls::test_optional ... ok
[INFO] [stdout] test collections::test_btree_map ... ok
[INFO] [stdout] test collections::test_vec ... ok
[INFO] [stdout] test batch::test_rt_batch_editing ... ok
[INFO] [stdout] test batch::test_ct_batch_editing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests smart_access
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test src/at.rs - at::AT (line 233) ... ok
[INFO] [stdout] test src/batch.rs - batch::CpsBatch<CPS, (Prev, F)>::pop (line 148) ... ok
[INFO] [stdout] test src/at.rs - at::Cps::cut (line 157) ... ok
[INFO] [stdout] test src/batch.rs - batch::BatchCt (line 355) ... ok
[INFO] [stdout] test src/at.rs - at::AT (line 252) ... ok
[INFO] [stdout] test src/batch.rs - batch::BatchRt (line 431) ... ok
[INFO] [stdout] test src/at.rs - at::detached_at (line 432) ... ok
[INFO] [stdout] test src/batch.rs - batch::CpsBatch (line 26) ... ok
[INFO] [stdout] test src/at.rs - at::AT<CPS, List>::detach (line 372) ... ok
[INFO] [stdout] test src/at/traversal.rs - at::traversal (line 17) ... ok
[INFO] [stdout] test src/at.rs - at::AT (line 273) ... ok
[INFO] [stdout] test src/at.rs - at::detached_at (line 451) ... ok
[INFO] [stdout] test src/at.rs - at::detached_at (line 413) ... ok
[INFO] [stdout] test src/batch.rs - batch::CpsBatch (line 60) ... ok
[INFO] [stdout] test src/collections.rs - collections (line 28) ... ok
[INFO] [stdout] test src/lib.rs - (line 115) ... ok
[INFO] [stdout] test src/collections.rs - collections (line 110) ... ok
[INFO] [stdout] test src/core_impls.rs - core_impls (line 13) ... ok
[INFO] [stdout] test src/core_impls.rs - core_impls (line 22) ... ok
[INFO] [stdout] test src/lib.rs - (line 142) ... ok
[INFO] [stdout] test src/lib.rs - (line 669) ... ok
[INFO] [stdout] test src/iter_mut.rs - iter_mut (line 65) ... ok
[INFO] [stdout] test src/lib.rs - (line 49) ... ok
[INFO] [stdout] test src/lib.rs - (line 661) ... ok
[INFO] [stdout] test src/collections.rs - collections (line 56) ... ok
[INFO] [stdout] test src/macros.rs - path (line 9) ... ok
[INFO] [stdout] test src/collections.rs - collections (line 93) ... ok
[INFO] [stdout] test src/iter_mut.rs - iter_mut (line 80) ... ok
[INFO] [stdout] test src/lib.rs - (line 80) ... ok
[INFO] [stdout] test src/lib.rs - (line 199) ... ok
[INFO] [stdout] test src/iter_mut.rs - iter_mut (line 18) ... ok
[INFO] [stdout] test src/lib.rs - (line 191) ... ok
[INFO] [stdout] test src/lib.rs - (line 69) ... ok
[INFO] [stdout] test src/lib.rs - (line 221) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.22s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "92b71dcdd3046ebaccf4d3cca6a4e16b50a49213e412e68455f4d9f40e19ea6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92b71dcdd3046ebaccf4d3cca6a4e16b50a49213e412e68455f4d9f40e19ea6f", kill_on_drop: false }`
[INFO] [stdout] 92b71dcdd3046ebaccf4d3cca6a4e16b50a49213e412e68455f4d9f40e19ea6f