[INFO] fetching crate ncomm-utils 1.1.4...
[INFO] testing ncomm-utils-1.1.4 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate ncomm-utils 1.1.4 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate ncomm-utils 1.1.4
[INFO] finished tweaking crates.io crate ncomm-utils 1.1.4
[INFO] tweaked toml for crates.io crate ncomm-utils 1.1.4 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ncomm-utils 1.1.4 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c7a92a039575485f4c46c7551d252956148418f0d035a6f2b4cdaea69a28ab66
[INFO] running `Command { std: "docker" "start" "-a" "c7a92a039575485f4c46c7551d252956148418f0d035a6f2b4cdaea69a28ab66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7a92a039575485f4c46c7551d252956148418f0d035a6f2b4cdaea69a28ab66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7a92a039575485f4c46c7551d252956148418f0d035a6f2b4cdaea69a28ab66", kill_on_drop: false }`
[INFO] [stdout] c7a92a039575485f4c46c7551d252956148418f0d035a6f2b4cdaea69a28ab66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23ddbbe4139deb841b6423a55d2021acbde7234e78ae32df97672546d7648192
[INFO] running `Command { std: "docker" "start" "-a" "23ddbbe4139deb841b6423a55d2021acbde7234e78ae32df97672546d7648192", kill_on_drop: false }`
[INFO] [stderr]    Compiling ncomm-utils v1.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "23ddbbe4139deb841b6423a55d2021acbde7234e78ae32df97672546d7648192", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23ddbbe4139deb841b6423a55d2021acbde7234e78ae32df97672546d7648192", kill_on_drop: false }`
[INFO] [stdout] 23ddbbe4139deb841b6423a55d2021acbde7234e78ae32df97672546d7648192
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0bfee5bcbe0f3ae2391a2a2c30a4b5c5ebf744ce00c6bdc245c0bd77df9e032e
[INFO] running `Command { std: "docker" "start" "-a" "0bfee5bcbe0f3ae2391a2a2c30a4b5c5ebf744ce00c6bdc245c0bd77df9e032e", kill_on_drop: false }`
[INFO] [stderr]    Compiling ncomm-utils v1.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "0bfee5bcbe0f3ae2391a2a2c30a4b5c5ebf744ce00c6bdc245c0bd77df9e032e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bfee5bcbe0f3ae2391a2a2c30a4b5c5ebf744ce00c6bdc245c0bd77df9e032e", kill_on_drop: false }`
[INFO] [stdout] 0bfee5bcbe0f3ae2391a2a2c30a4b5c5ebf744ce00c6bdc245c0bd77df9e032e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 84fb05cfe8e26db1a1e5bdb2e2b436da9eb6af4672a706aafbb302a16da3100e
[INFO] running `Command { std: "docker" "start" "-a" "84fb05cfe8e26db1a1e5bdb2e2b436da9eb6af4672a706aafbb302a16da3100e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ncomm_utils-7ab3c8e8bcd9a922)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test packing::tests::test_f64_packing ... ok
[INFO] [stdout] test packing::tests::test_i128_packing ... ok
[INFO] [stdout] test packing::tests::test_f32_packing ... ok
[INFO] [stdout] test packing::tests::test_i64_packing ... ok
[INFO] [stdout] test packing::tests::test_i8_packing ... ok
[INFO] [stdout] test packing::tests::test_u128_packing ... ok
[INFO] [stdout] test packing::tests::test_isize_packing ... ok
[INFO] [stdout] test packing::tests::test_u16_packing ... ok
[INFO] [stdout] test packing::tests::test_u8_packing ... ok
[INFO] [stdout] test packing::tests::test_u32_packing ... ok
[INFO] [stdout] test packing::tests::test_usize_packing ... ok
[INFO] [stdout] test packing::tests::test_u64_packing ... ok
[INFO] [stdout] test packing::tests::test_i16_packing ... ok
[INFO] [stdout] test packing::tests::test_i32_packing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ncomm_utils
[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" "84fb05cfe8e26db1a1e5bdb2e2b436da9eb6af4672a706aafbb302a16da3100e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84fb05cfe8e26db1a1e5bdb2e2b436da9eb6af4672a706aafbb302a16da3100e", kill_on_drop: false }`
[INFO] [stdout] 84fb05cfe8e26db1a1e5bdb2e2b436da9eb6af4672a706aafbb302a16da3100e