[INFO] fetching crate pow_of_2 0.1.2...
[INFO] testing pow_of_2-0.1.2 against 1.60.0 for beta-1.61-1
[INFO] extracting crate pow_of_2 0.1.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate pow_of_2 0.1.2 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "fetch" "--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-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 974ba14d98bec6177c380a428300abf3a61f3c9abc84766420a14e5927b8af0f
[INFO] running `Command { std: "docker" "start" "-a" "974ba14d98bec6177c380a428300abf3a61f3c9abc84766420a14e5927b8af0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "974ba14d98bec6177c380a428300abf3a61f3c9abc84766420a14e5927b8af0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "974ba14d98bec6177c380a428300abf3a61f3c9abc84766420a14e5927b8af0f", kill_on_drop: false }`
[INFO] [stdout] 974ba14d98bec6177c380a428300abf3a61f3c9abc84766420a14e5927b8af0f
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b0f623b6ed5a0163c62630f314ef8c867be85e6fc9b00ec51661bbd82b7c74e
[INFO] running `Command { std: "docker" "start" "-a" "8b0f623b6ed5a0163c62630f314ef8c867be85e6fc9b00ec51661bbd82b7c74e", 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 0.60s
[INFO] running `Command { std: "docker" "inspect" "8b0f623b6ed5a0163c62630f314ef8c867be85e6fc9b00ec51661bbd82b7c74e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b0f623b6ed5a0163c62630f314ef8c867be85e6fc9b00ec51661bbd82b7c74e", kill_on_drop: false }`
[INFO] [stdout] 8b0f623b6ed5a0163c62630f314ef8c867be85e6fc9b00ec51661bbd82b7c74e
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23d78b93553a21e83c7eba430d0a5bb8227042662dd5c426641a22e9f15b54f4
[INFO] running `Command { std: "docker" "start" "-a" "23d78b93553a21e83c7eba430d0a5bb8227042662dd5c426641a22e9f15b54f4", 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 0.55s
[INFO] running `Command { std: "docker" "inspect" "23d78b93553a21e83c7eba430d0a5bb8227042662dd5c426641a22e9f15b54f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23d78b93553a21e83c7eba430d0a5bb8227042662dd5c426641a22e9f15b54f4", kill_on_drop: false }`
[INFO] [stdout] 23d78b93553a21e83c7eba430d0a5bb8227042662dd5c426641a22e9f15b54f4
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1815e01eb2a49f6b665e5dfd2a64942ac98c69d6ff15b6f567ca16a78506f31e
[INFO] running `Command { std: "docker" "start" "-a" "1815e01eb2a49f6b665e5dfd2a64942ac98c69d6ff15b6f567ca16a78506f31e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pow_of_2-2c23475c5c81aa24)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::create ... ok
[INFO] [stdout] test tests::div ... ok
[INFO] [stdout] test tests::div_2 ... ok
[INFO] [stdout] test tests::mul ... ok
[INFO] [stdout] test tests::mul_2 ... ok
[INFO] [stdout] test tests::not_oob_63 ... ok
[INFO] [stdout] test tests::to_uint ... 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] test tests::oob_64 - should panic ... ok
[INFO] [stdout] test tests::oob_mul_2 - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[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" "1815e01eb2a49f6b665e5dfd2a64942ac98c69d6ff15b6f567ca16a78506f31e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1815e01eb2a49f6b665e5dfd2a64942ac98c69d6ff15b6f567ca16a78506f31e", kill_on_drop: false }`
[INFO] [stdout] 1815e01eb2a49f6b665e5dfd2a64942ac98c69d6ff15b6f567ca16a78506f31e