[INFO] fetching crate mpmfnum 0.2.0...
[INFO] testing mpmfnum-0.2.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate mpmfnum 0.2.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate mpmfnum 0.2.0
[INFO] finished tweaking crates.io crate mpmfnum 0.2.0
[INFO] tweaked toml for crates.io crate mpmfnum 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mpmfnum 0.2.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 19 packages to latest compatible versions
[INFO] [stderr]       Adding gmp-mpfr-sys v1.6.8 (available: v1.7.0)
[INFO] [stderr]       Adding rug v1.28.1 (available: v1.29.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac3da38ce87ff1c5f96e09fb7c74da2735e8e6b12c7ea4ef45a6b1dbc596494f
[INFO] running `Command { std: "docker" "start" "-a" "ac3da38ce87ff1c5f96e09fb7c74da2735e8e6b12c7ea4ef45a6b1dbc596494f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac3da38ce87ff1c5f96e09fb7c74da2735e8e6b12c7ea4ef45a6b1dbc596494f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac3da38ce87ff1c5f96e09fb7c74da2735e8e6b12c7ea4ef45a6b1dbc596494f", kill_on_drop: false }`
[INFO] [stdout] ac3da38ce87ff1c5f96e09fb7c74da2735e8e6b12c7ea4ef45a6b1dbc596494f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9e2d818b4ebb9fd4f50247d76f1d69418d3fea17ba38af60efac68391b2f4c5
[INFO] running `Command { std: "docker" "start" "-a" "f9e2d818b4ebb9fd4f50247d76f1d69418d3fea17ba38af60efac68391b2f4c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.8
[INFO] [stderr]    Compiling rug v1.28.1
[INFO] [stderr]    Compiling az v1.3.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling mpmfnum v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5m 03s
[INFO] running `Command { std: "docker" "inspect" "f9e2d818b4ebb9fd4f50247d76f1d69418d3fea17ba38af60efac68391b2f4c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9e2d818b4ebb9fd4f50247d76f1d69418d3fea17ba38af60efac68391b2f4c5", kill_on_drop: false }`
[INFO] [stdout] f9e2d818b4ebb9fd4f50247d76f1d69418d3fea17ba38af60efac68391b2f4c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15b8ac43cd0aa418b80a99312c04b70cefece7de6370abe6676d2ff5afc8abdb
[INFO] running `Command { std: "docker" "start" "-a" "15b8ac43cd0aa418b80a99312c04b70cefece7de6370abe6676d2ff5afc8abdb", kill_on_drop: false }`
[INFO] [stderr]    Compiling mpmfnum v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `Command { std: "docker" "inspect" "15b8ac43cd0aa418b80a99312c04b70cefece7de6370abe6676d2ff5afc8abdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15b8ac43cd0aa418b80a99312c04b70cefece7de6370abe6676d2ff5afc8abdb", kill_on_drop: false }`
[INFO] [stdout] 15b8ac43cd0aa418b80a99312c04b70cefece7de6370abe6676d2ff5afc8abdb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3540bf73ce44d3aa66f6e1fdef25f048b8c360d1648e1ad00261a12b6fc48afb
[INFO] running `Command { std: "docker" "start" "-a" "3540bf73ce44d3aa66f6e1fdef25f048b8c360d1648e1ad00261a12b6fc48afb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mpmfnum-4166bbe98e89e35e)
[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]      Running tests/fixed.rs (/opt/rustwide/target/debug/deps/fixed-34bf614575caf284)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test bounds ... ok
[INFO] [stdout] test overflow ... ok
[INFO] [stderr]      Running tests/ieee754.rs (/opt/rustwide/target/debug/deps/ieee754-91637fee3e4049d8)
[INFO] [stdout] test round_small ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test from_bits_small ... ok
[INFO] [stdout] test round_small ... ok
[INFO] [stdout] test sandbox ... ok
[INFO] [stdout] test to_bits_small ... ok
[INFO] [stdout] test div_exhaustive ... ok
[INFO] [stdout] test mul_exhaustive ... ok
[INFO] [stdout] test sub_exhaustive ... ok
[INFO] [stderr]      Running tests/posit.rs (/opt/rustwide/target/debug/deps/posit-a475370eb0765341)
[INFO] [stdout] test add_exhaustive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 18.43s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test enumerate ... ok
[INFO] [stdout] test bounds ... ok
[INFO] [stdout] test round_trip ... ok
[INFO] [stderr]      Running tests/quadratic.rs (/opt/rustwide/target/debug/deps/quadratic-2e82d1b1b730b2cf)
[INFO] [stdout] test round_small ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test run ... 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 10 tests
[INFO] [stdout] test addition ... ok
[INFO] [stdout] test ordering ... ok
[INFO] [stdout] test round_fixed ... ok
[INFO] [stdout] test round_float ... ok
[INFO] [stdout] test round_float_subnorm ... ok
[INFO] [stdout] test traits ... ok
[INFO] [stdout] test round_trivial ... ok
[INFO] [stderr]      Running tests/rfloat.rs (/opt/rustwide/target/debug/deps/rfloat-5c3b6742274e1629)
[INFO] [stdout] test neg ... ok
[INFO] [stdout] test multiplication ... ok
[INFO] [stdout] test mpfr_integration ... ok
[INFO] [stderr]      Running tests/sandbox.rs (/opt/rustwide/target/debug/deps/sandbox-deb3a1d65bbcf201)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mpmfnum
[INFO] [stdout] running 1 test
[INFO] [stdout] test sandbox ... 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 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" "3540bf73ce44d3aa66f6e1fdef25f048b8c360d1648e1ad00261a12b6fc48afb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3540bf73ce44d3aa66f6e1fdef25f048b8c360d1648e1ad00261a12b6fc48afb", kill_on_drop: false }`
[INFO] [stdout] 3540bf73ce44d3aa66f6e1fdef25f048b8c360d1648e1ad00261a12b6fc48afb