[INFO] fetching crate ieee-754 0.1.4...
[INFO] testing ieee-754-0.1.4 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate ieee-754 0.1.4 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate ieee-754 0.1.4
[INFO] finished tweaking crates.io crate ieee-754 0.1.4
[INFO] tweaked toml for crates.io crate ieee-754 0.1.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ieee-754 0.1.4 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ieee-754 0.1.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eea47de6c7822e3ed5f44766aff3e9c3cfa5a4c138fad76759b4797fa4a593b6
[INFO] running `Command { std: "docker" "start" "-a" "eea47de6c7822e3ed5f44766aff3e9c3cfa5a4c138fad76759b4797fa4a593b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eea47de6c7822e3ed5f44766aff3e9c3cfa5a4c138fad76759b4797fa4a593b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eea47de6c7822e3ed5f44766aff3e9c3cfa5a4c138fad76759b4797fa4a593b6", kill_on_drop: false }`
[INFO] [stdout] eea47de6c7822e3ed5f44766aff3e9c3cfa5a4c138fad76759b4797fa4a593b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fb5c03c27c8ef237a3d9ea7c7a3f877e5ee80ec6c2561a9f4e89c3cfdc11615
[INFO] running `Command { std: "docker" "start" "-a" "7fb5c03c27c8ef237a3d9ea7c7a3f877e5ee80ec6c2561a9f4e89c3cfdc11615", kill_on_drop: false }`
[INFO] [stderr]    Compiling ieee-754 v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "7fb5c03c27c8ef237a3d9ea7c7a3f877e5ee80ec6c2561a9f4e89c3cfdc11615", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fb5c03c27c8ef237a3d9ea7c7a3f877e5ee80ec6c2561a9f4e89c3cfdc11615", kill_on_drop: false }`
[INFO] [stdout] 7fb5c03c27c8ef237a3d9ea7c7a3f877e5ee80ec6c2561a9f4e89c3cfdc11615
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 876331dec2651773c924fedaa0fe8afd5ca5ff8df7c1aaae35a8394b95c92b9e
[INFO] running `Command { std: "docker" "start" "-a" "876331dec2651773c924fedaa0fe8afd5ca5ff8df7c1aaae35a8394b95c92b9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling ieee-754 v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "876331dec2651773c924fedaa0fe8afd5ca5ff8df7c1aaae35a8394b95c92b9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "876331dec2651773c924fedaa0fe8afd5ca5ff8df7c1aaae35a8394b95c92b9e", kill_on_drop: false }`
[INFO] [stdout] 876331dec2651773c924fedaa0fe8afd5ca5ff8df7c1aaae35a8394b95c92b9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b0b3c232d993fb2fc6b7866bc9cc85ecbb0e2c17145336088dfeae83252bb5fb
[INFO] running `Command { std: "docker" "start" "-a" "b0b3c232d993fb2fc6b7866bc9cc85ecbb0e2c17145336088dfeae83252bb5fb", 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/ieee_754-593a19f58c6fc35e)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::test_32bit ... ok
[INFO] [stdout] test tests::test_compute_mantissa_bits_computation ... ok
[INFO] [stdout] test tests::test_64bit ... ok
[INFO] [stdout] test tests::test_64bit_to_hex ... ok
[INFO] [stdout] test tests::test_32bit_to_hex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ieee_754-0060c9b1b11bee89)
[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] [stderr]    Doc-tests ieee_754
[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" "b0b3c232d993fb2fc6b7866bc9cc85ecbb0e2c17145336088dfeae83252bb5fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0b3c232d993fb2fc6b7866bc9cc85ecbb0e2c17145336088dfeae83252bb5fb", kill_on_drop: false }`
[INFO] [stdout] b0b3c232d993fb2fc6b7866bc9cc85ecbb0e2c17145336088dfeae83252bb5fb