[INFO] fetching crate pow_of_2 0.1.2...
[INFO] testing pow_of_2-0.1.2 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate pow_of_2 0.1.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate pow_of_2 0.1.2 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pow_of_2 0.1.2
[INFO] finished tweaking crates.io crate pow_of_2 0.1.2
[INFO] tweaked toml for crates.io crate pow_of_2 0.1.2 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] c78f1a01174f0bd8ab35b3fe7ff12f5aa69e2c8c2828a9ad91036b3f1df35dec
[INFO] running `Command { std: "docker" "start" "-a" "c78f1a01174f0bd8ab35b3fe7ff12f5aa69e2c8c2828a9ad91036b3f1df35dec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c78f1a01174f0bd8ab35b3fe7ff12f5aa69e2c8c2828a9ad91036b3f1df35dec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c78f1a01174f0bd8ab35b3fe7ff12f5aa69e2c8c2828a9ad91036b3f1df35dec", kill_on_drop: false }`
[INFO] [stdout] c78f1a01174f0bd8ab35b3fe7ff12f5aa69e2c8c2828a9ad91036b3f1df35dec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34a570222639e8f6bbdb5e5c622ccb26f689f9566aa571c8821e98d59c59b3ff
[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" "34a570222639e8f6bbdb5e5c622ccb26f689f9566aa571c8821e98d59c59b3ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling pow_of_2 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "34a570222639e8f6bbdb5e5c622ccb26f689f9566aa571c8821e98d59c59b3ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34a570222639e8f6bbdb5e5c622ccb26f689f9566aa571c8821e98d59c59b3ff", kill_on_drop: false }`
[INFO] [stdout] 34a570222639e8f6bbdb5e5c622ccb26f689f9566aa571c8821e98d59c59b3ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d114ce4e8966fbbbe8fb0875e2bd2fada5816b67f3745fae353cd607da96f242
[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" "d114ce4e8966fbbbe8fb0875e2bd2fada5816b67f3745fae353cd607da96f242", kill_on_drop: false }`
[INFO] [stderr]    Compiling pow_of_2 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "d114ce4e8966fbbbe8fb0875e2bd2fada5816b67f3745fae353cd607da96f242", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d114ce4e8966fbbbe8fb0875e2bd2fada5816b67f3745fae353cd607da96f242", kill_on_drop: false }`
[INFO] [stdout] d114ce4e8966fbbbe8fb0875e2bd2fada5816b67f3745fae353cd607da96f242
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 24f745a1e35fab759e6efa39ddb6d289ee27736ec7ac3805a3efceb14019c83b
[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" "24f745a1e35fab759e6efa39ddb6d289ee27736ec7ac3805a3efceb14019c83b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pow_of_2-5abb682c61365006)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::not_oob_63 ... ok
[INFO] [stdout] test tests::create ... ok
[INFO] [stdout] test tests::to_uint ... ok
[INFO] [stdout] test tests::div ... ok
[INFO] [stdout] test tests::mul_2 ... ok
[INFO] [stdout] test tests::div_2 ... ok
[INFO] [stdout] test tests::mul ... ok
[INFO] [stdout] test tests::oob_mul_2 - should panic ... ok
[INFO] [stdout] test tests::oob_64 - should panic ... ok
[INFO] [stdout] test tests::mul_oob_63 - should panic ... ok
[INFO] [stdout] test tests::mul_oob_32 - should panic ... ok
[INFO] [stdout] test tests::oob - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pow_of_2
[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] running `Command { std: "docker" "inspect" "24f745a1e35fab759e6efa39ddb6d289ee27736ec7ac3805a3efceb14019c83b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24f745a1e35fab759e6efa39ddb6d289ee27736ec7ac3805a3efceb14019c83b", kill_on_drop: false }`
[INFO] [stdout] 24f745a1e35fab759e6efa39ddb6d289ee27736ec7ac3805a3efceb14019c83b