[INFO] crate safe_cell_exts 0.3.0 is already in cache
[INFO] testing safe_cell_exts-0.3.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate safe_cell_exts 0.3.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate safe_cell_exts 0.3.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate safe_cell_exts 0.3.0
[INFO] finished tweaking crates.io crate safe_cell_exts 0.3.0
[INFO] tweaked toml for crates.io crate safe_cell_exts 0.3.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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" "+beta-2020-07-24" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05dbe8578c4f2b4baced704ab7c1ae0c5e3c7020ab7e100e16ee95f70f08b594
[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" "05dbe8578c4f2b4baced704ab7c1ae0c5e3c7020ab7e100e16ee95f70f08b594", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05dbe8578c4f2b4baced704ab7c1ae0c5e3c7020ab7e100e16ee95f70f08b594", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05dbe8578c4f2b4baced704ab7c1ae0c5e3c7020ab7e100e16ee95f70f08b594", kill_on_drop: false }`
[INFO] [stdout] 05dbe8578c4f2b4baced704ab7c1ae0c5e3c7020ab7e100e16ee95f70f08b594
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0099699f38ee2be75995305632433d8bf19f81eda4d1f57ab3ecb14677fd106a
[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" "0099699f38ee2be75995305632433d8bf19f81eda4d1f57ab3ecb14677fd106a", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe_cell_exts v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "0099699f38ee2be75995305632433d8bf19f81eda4d1f57ab3ecb14677fd106a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0099699f38ee2be75995305632433d8bf19f81eda4d1f57ab3ecb14677fd106a", kill_on_drop: false }`
[INFO] [stdout] 0099699f38ee2be75995305632433d8bf19f81eda4d1f57ab3ecb14677fd106a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed3ae5295e29d94f86a96110464f448c93898e1050341055d9c5ad71fdfc89cb
[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" "ed3ae5295e29d94f86a96110464f448c93898e1050341055d9c5ad71fdfc89cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe_cell_exts v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "ed3ae5295e29d94f86a96110464f448c93898e1050341055d9c5ad71fdfc89cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed3ae5295e29d94f86a96110464f448c93898e1050341055d9c5ad71fdfc89cb", kill_on_drop: false }`
[INFO] [stdout] ed3ae5295e29d94f86a96110464f448c93898e1050341055d9c5ad71fdfc89cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2020-07-24" "test" "--frozen", 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] d91c7cb9267867895956b807fe881c1ccbbba3c454a07f6a896e64c8c41aa564
[INFO] running `Command { std: "docker" "start" "-a" "d91c7cb9267867895956b807fe881c1ccbbba3c454a07f6a896e64c8c41aa564", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/safe_cell_exts-cbdd45e04590f4a4
[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] [stderr]    Doc-tests safe_cell_exts
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/lib.rs - CellBorrowSafe (line 182) ... ignored
[INFO] [stdout] test src/lib.rs - CellBuildHasherSafe (line 251) ... ignored
[INFO] [stdout] test src/lib.rs - CellCloneSafe (line 98) ... ignored
[INFO] [stdout] test src/lib.rs - CellHashSafe (line 209) ... ignored
[INFO] [stdout] test src/lib.rs - CellHasherSafe (line 238) ... ignored
[INFO] [stdout] test src/lib.rs - CellPartialEqSafe (line 140) ... ignored
[INFO] [stdout] test src/lib.rs - RcCellExt::as_ptr_rc (line 398) ... ok
[INFO] [stdout] test src/lib.rs - RcCellExt::strong_count (line 366) ... ok
[INFO] [stdout] test src/lib.rs - OptionCellExt::is_none (line 315) ... ok
[INFO] [stdout] test src/lib.rs - OptionCellExt::is_some (line 300) ... ok
[INFO] [stdout] test src/lib.rs - RcCellExt::weak_count (line 381) ... ok
[INFO] [stdout] test src/lib.rs - WeakCellExt::upgrade (line 447) ... ok
[INFO] [stdout] test src/lib.rs - RcCellExt::downgrade (line 350) ... ok
[INFO] [stdout] test src/lib.rs - CloneCellExt::get_clone (line 271) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d91c7cb9267867895956b807fe881c1ccbbba3c454a07f6a896e64c8c41aa564", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d91c7cb9267867895956b807fe881c1ccbbba3c454a07f6a896e64c8c41aa564", kill_on_drop: false }`
[INFO] [stdout] d91c7cb9267867895956b807fe881c1ccbbba3c454a07f6a896e64c8c41aa564