[INFO] fetching crate accountable-refcell 0.2.0...
[INFO] testing accountable-refcell-0.2.0 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate accountable-refcell 0.2.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate accountable-refcell 0.2.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate accountable-refcell 0.2.0
[INFO] finished tweaking crates.io crate accountable-refcell 0.2.0
[INFO] tweaked toml for crates.io crate accountable-refcell 0.2.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c48abe92010181058d747d511740386fee5e78bb928e55a3481f45b5b70c2526
[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" "c48abe92010181058d747d511740386fee5e78bb928e55a3481f45b5b70c2526", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c48abe92010181058d747d511740386fee5e78bb928e55a3481f45b5b70c2526", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c48abe92010181058d747d511740386fee5e78bb928e55a3481f45b5b70c2526", kill_on_drop: false }`
[INFO] [stdout] c48abe92010181058d747d511740386fee5e78bb928e55a3481f45b5b70c2526
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c306aff1bfaaea3c98eaf65ce1188ea97f4dd923547d32e8fc72f8767760735c
[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" "c306aff1bfaaea3c98eaf65ce1188ea97f4dd923547d32e8fc72f8767760735c", kill_on_drop: false }`
[INFO] [stderr]    Compiling backtrace v0.3.53
[INFO] [stderr]    Compiling accountable-refcell v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.75s
[INFO] running `Command { std: "docker" "inspect" "c306aff1bfaaea3c98eaf65ce1188ea97f4dd923547d32e8fc72f8767760735c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c306aff1bfaaea3c98eaf65ce1188ea97f4dd923547d32e8fc72f8767760735c", kill_on_drop: false }`
[INFO] [stdout] c306aff1bfaaea3c98eaf65ce1188ea97f4dd923547d32e8fc72f8767760735c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72e28658907f88d7b757662850e86fced087f625dd584a1d3dd3412364e99fea
[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" "72e28658907f88d7b757662850e86fced087f625dd584a1d3dd3412364e99fea", kill_on_drop: false }`
[INFO] [stderr]    Compiling accountable-refcell v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `Command { std: "docker" "inspect" "72e28658907f88d7b757662850e86fced087f625dd584a1d3dd3412364e99fea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72e28658907f88d7b757662850e86fced087f625dd584a1d3dd3412364e99fea", kill_on_drop: false }`
[INFO] [stdout] 72e28658907f88d7b757662850e86fced087f625dd584a1d3dd3412364e99fea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f498e920c404b5cd461e5f683890ae9c040984f27567d00b3ec43f1f8dadef71
[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" "f498e920c404b5cd461e5f683890ae9c040984f27567d00b3ec43f1f8dadef71", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/accountable_refcell-a692c92ac0e51868
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::clone_records_borrow ... ok
[INFO] [stdout] test tests::cannot_borrow_immutably ... ok
[INFO] [stdout] test tests::cannot_borrow_mutably ... ok
[INFO] [stdout] test tests::cannot_borrow_mutably_multi_borrow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests accountable-refcell
[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" "f498e920c404b5cd461e5f683890ae9c040984f27567d00b3ec43f1f8dadef71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f498e920c404b5cd461e5f683890ae9c040984f27567d00b3ec43f1f8dadef71", kill_on_drop: false }`
[INFO] [stdout] f498e920c404b5cd461e5f683890ae9c040984f27567d00b3ec43f1f8dadef71
