[INFO] fetching crate unsafer 0.1.1...
[INFO] testing unsafer-0.1.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate unsafer 0.1.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate unsafer 0.1.1 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 unsafer 0.1.1
[INFO] finished tweaking crates.io crate unsafer 0.1.1
[INFO] tweaked toml for crates.io crate unsafer 0.1.1 written to /workspace/builds/worker-8/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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] e7ec6c09aa6ee5f4f61d73e0144bc24c42ed95c83d22e2003ab159f94629a252
[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" "e7ec6c09aa6ee5f4f61d73e0144bc24c42ed95c83d22e2003ab159f94629a252", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7ec6c09aa6ee5f4f61d73e0144bc24c42ed95c83d22e2003ab159f94629a252", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7ec6c09aa6ee5f4f61d73e0144bc24c42ed95c83d22e2003ab159f94629a252", kill_on_drop: false }`
[INFO] [stdout] e7ec6c09aa6ee5f4f61d73e0144bc24c42ed95c83d22e2003ab159f94629a252
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b0c8c1b7a6176b085312f187063e90190c6e01d75e5b4e353dc10840bdacf3a0
[INFO] running `Command { std: "docker" "start" "-a" "b0c8c1b7a6176b085312f187063e90190c6e01d75e5b4e353dc10840bdacf3a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling unsafer v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "b0c8c1b7a6176b085312f187063e90190c6e01d75e5b4e353dc10840bdacf3a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0c8c1b7a6176b085312f187063e90190c6e01d75e5b4e353dc10840bdacf3a0", kill_on_drop: false }`
[INFO] [stdout] b0c8c1b7a6176b085312f187063e90190c6e01d75e5b4e353dc10840bdacf3a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] e87f7946a75a0b9922da85b1855e9ea0e23eec3975854f220933199216f0240f
[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" "e87f7946a75a0b9922da85b1855e9ea0e23eec3975854f220933199216f0240f", kill_on_drop: false }`
[INFO] [stderr]    Compiling unsafer v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `Command { std: "docker" "inspect" "e87f7946a75a0b9922da85b1855e9ea0e23eec3975854f220933199216f0240f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e87f7946a75a0b9922da85b1855e9ea0e23eec3975854f220933199216f0240f", kill_on_drop: false }`
[INFO] [stdout] e87f7946a75a0b9922da85b1855e9ea0e23eec3975854f220933199216f0240f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 731f21858e4cfccd47b77dda5fe0d04128b8d2e136841460274bbb3dfa17aca1
[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" "731f21858e4cfccd47b77dda5fe0d04128b8d2e136841460274bbb3dfa17aca1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/unsafer-e62e5f7f51509ede
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tests-95114cff5482d412
[INFO] [stderr]    Doc-tests unsafer
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test bind_test ... ok
[INFO] [stdout] test shared_test ... ok
[INFO] [stdout] test assume_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/pointers.rs - pointers::Bind (line 8) ... ok
[INFO] [stdout] test src/pointers.rs - pointers::Bind (line 21) ... ok
[INFO] [stdout] test src/assume.rs - assume::assume (line 11) ... ok
[INFO] [stdout] test src/shared_box.rs - shared_box::SharedBox (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.52s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "731f21858e4cfccd47b77dda5fe0d04128b8d2e136841460274bbb3dfa17aca1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "731f21858e4cfccd47b77dda5fe0d04128b8d2e136841460274bbb3dfa17aca1", kill_on_drop: false }`
[INFO] [stdout] 731f21858e4cfccd47b77dda5fe0d04128b8d2e136841460274bbb3dfa17aca1