[INFO] fetching crate pow2 0.1.0...
[INFO] testing pow2-0.1.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate pow2 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate pow2 0.1.0 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 pow2 0.1.0
[INFO] finished tweaking crates.io crate pow2 0.1.0
[INFO] tweaked toml for crates.io crate pow2 0.1.0 written to /workspace/builds/worker-12/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] [stderr]     Blocking waiting for file lock on package cache
[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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stdout] d0d45761d9ed2f3e7282389415ee403c002e642b46cfd8a1f7e20dba2f4e44b6
[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" "d0d45761d9ed2f3e7282389415ee403c002e642b46cfd8a1f7e20dba2f4e44b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0d45761d9ed2f3e7282389415ee403c002e642b46cfd8a1f7e20dba2f4e44b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0d45761d9ed2f3e7282389415ee403c002e642b46cfd8a1f7e20dba2f4e44b6", kill_on_drop: false }`
[INFO] [stdout] d0d45761d9ed2f3e7282389415ee403c002e642b46cfd8a1f7e20dba2f4e44b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 5697a93c38edbf2a180c87cbf387232d63c482299f6d6e7d4c9a830e01c57c97
[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" "5697a93c38edbf2a180c87cbf387232d63c482299f6d6e7d4c9a830e01c57c97", kill_on_drop: false }`
[INFO] [stderr]    Compiling pow2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "5697a93c38edbf2a180c87cbf387232d63c482299f6d6e7d4c9a830e01c57c97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5697a93c38edbf2a180c87cbf387232d63c482299f6d6e7d4c9a830e01c57c97", kill_on_drop: false }`
[INFO] [stdout] 5697a93c38edbf2a180c87cbf387232d63c482299f6d6e7d4c9a830e01c57c97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 0c61f5fb64fcd2d032f0b49f4e4f3d7c6dec9dd024e3d2b4ea19c1867c02bedf
[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" "0c61f5fb64fcd2d032f0b49f4e4f3d7c6dec9dd024e3d2b4ea19c1867c02bedf", kill_on_drop: false }`
[INFO] [stderr]    Compiling pow2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "0c61f5fb64fcd2d032f0b49f4e4f3d7c6dec9dd024e3d2b4ea19c1867c02bedf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c61f5fb64fcd2d032f0b49f4e4f3d7c6dec9dd024e3d2b4ea19c1867c02bedf", kill_on_drop: false }`
[INFO] [stdout] 0c61f5fb64fcd2d032f0b49f4e4f3d7c6dec9dd024e3d2b4ea19c1867c02bedf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 4da1dbbbc41be14ba4045f4b729fb2d61b1863bd1f0fa9c6c6944519ef5adb81
[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" "4da1dbbbc41be14ba4045f4b729fb2d61b1863bd1f0fa9c6c6944519ef5adb81", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pow2-6898e3c745875ba5)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests pow2
[INFO] [stdout] test test_debug ... 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 13 tests
[INFO] [stdout] test src/lib.rs - (line 51) ... ok
[INFO] [stdout] test src/lib.rs - Pow2::align_of (line 124) ... ok
[INFO] [stdout] test src/lib.rs - Pow2::is_aligned (line 181) ... ok
[INFO] [stdout] test src/lib.rs - pow2_const (line 386) ... ok
[INFO] [stdout] test src/lib.rs - Pow2::div (line 171) ... ok
[INFO] [stdout] test src/lib.rs - Pow2::align_up_unchecked (line 215) ... ok
[INFO] [stdout] test src/lib.rs - Pow2::mul (line 160) ... ok
[INFO] [stdout] test src/lib.rs - Pow2::checked_mul (line 136) ... ok
[INFO] [stdout] test src/lib.rs - Pow2::checked_div (line 148) ... ok
[INFO] [stdout] test src/lib.rs - (line 41) ... ok
[INFO] [stdout] test src/lib.rs - Pow2::align_up (line 200) ... ok
[INFO] [stdout] test src/lib.rs - (line 75) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.16s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4da1dbbbc41be14ba4045f4b729fb2d61b1863bd1f0fa9c6c6944519ef5adb81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4da1dbbbc41be14ba4045f4b729fb2d61b1863bd1f0fa9c6c6944519ef5adb81", kill_on_drop: false }`
[INFO] [stdout] 4da1dbbbc41be14ba4045f4b729fb2d61b1863bd1f0fa9c6c6944519ef5adb81