[INFO] fetching crate num-bigfloat 1.7.1...
[INFO] testing num-bigfloat-1.7.1 against try#7af779037716ae4125ceabb429791b4cf5dd0a43 for pr-136932
[INFO] extracting crate num-bigfloat 1.7.1 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate num-bigfloat 1.7.1 on toolchain 7af779037716ae4125ceabb429791b4cf5dd0a43
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate num-bigfloat 1.7.1
[INFO] finished tweaking crates.io crate num-bigfloat 1.7.1
[INFO] tweaked toml for crates.io crate num-bigfloat 1.7.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 23 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d3175384dc2a368765e714c006e4cee9cedac68622968d4759bce06f0bc57ebb
[INFO] running `Command { std: "docker" "start" "-a" "d3175384dc2a368765e714c006e4cee9cedac68622968d4759bce06f0bc57ebb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3175384dc2a368765e714c006e4cee9cedac68622968d4759bce06f0bc57ebb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3175384dc2a368765e714c006e4cee9cedac68622968d4759bce06f0bc57ebb", kill_on_drop: false }`
[INFO] [stdout] d3175384dc2a368765e714c006e4cee9cedac68622968d4759bce06f0bc57ebb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d20036a633f19d1a7063aa1a3b0dae000ba4b6cfb9d077cd9b96721a27b11e20
[INFO] running `Command { std: "docker" "start" "-a" "d20036a633f19d1a7063aa1a3b0dae000ba4b6cfb9d077cd9b96721a27b11e20", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling num-bigfloat v1.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.03s
[INFO] running `Command { std: "docker" "inspect" "d20036a633f19d1a7063aa1a3b0dae000ba4b6cfb9d077cd9b96721a27b11e20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d20036a633f19d1a7063aa1a3b0dae000ba4b6cfb9d077cd9b96721a27b11e20", kill_on_drop: false }`
[INFO] [stdout] d20036a633f19d1a7063aa1a3b0dae000ba4b6cfb9d077cd9b96721a27b11e20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc169f2eadd28d81381926a15f7a974160c8cea28d98301e6301c6283f7b3603
[INFO] running `Command { std: "docker" "start" "-a" "dc169f2eadd28d81381926a15f7a974160c8cea28d98301e6301c6283f7b3603", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling serde_json v1.0.138
[INFO] [stderr]    Compiling num-bigfloat v1.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.17s
[INFO] running `Command { std: "docker" "inspect" "dc169f2eadd28d81381926a15f7a974160c8cea28d98301e6301c6283f7b3603", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc169f2eadd28d81381926a15f7a974160c8cea28d98301e6301c6283f7b3603", kill_on_drop: false }`
[INFO] [stdout] dc169f2eadd28d81381926a15f7a974160c8cea28d98301e6301c6283f7b3603
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bed830df008c12b4047a358ec10c487e0350d91d1bea64f54ef58ca3475459b1
[INFO] running `Command { std: "docker" "start" "-a" "bed830df008c12b4047a358ec10c487e0350d91d1bea64f54ef58ca3475459b1", 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/num_bigfloat-aa13de70ce00f627)
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test ext::tests::test_ops ... ok
[INFO] [stdout] test ext::rand_tests::test_consts ... ok
[INFO] [stdout] test ext::rand_tests::test_rand ... ok
[INFO] [stdout] test ext::serde_tests::test_serde ... ok
[INFO] [stdout] test ops::add::tests::test_add ... ok
[INFO] [stdout] test serde::tests::test_serde_str ... ok
[INFO] [stdout] test ops::other::tests::test_other ... ok
[INFO] [stdout] test num_traits::tests::test_num_traits ... ok
[INFO] [stdout] test tests::test_lib_fract_int_abs ... ok
[INFO] [stdout] test parser::tests::test_parser ... ok
[INFO] [stdout] test ops::mul::tests::test_mul ... ok
[INFO] [stdout] test ext::tests::test_ext ... ok
[INFO] [stdout] test tests::test_lib_basic ... ok
[INFO] [stdout] test tests::test_lib_add_sub ... ok
[INFO] [stdout] test ops::trigh::tests::test_trigh ... ok
[INFO] [stdout] test ops::pow::tests::test_pow ... ok
[INFO] [stdout] test tests::test_lib_sinh_asinh ... ok
[INFO] [stdout] test tests::test_lib_util ... ok
[INFO] [stdout] test tests::test_lib_tanh_atanh ... ok
[INFO] [stdout] test ops::log::tests::test_log ... ok
[INFO] [stdout] test ops::sqrt::tests::test_sqrt ... ok
[INFO] [stdout] test ops::cbrt::tests::test_cbrt ... ok
[INFO] [stdout] test tests::test_lib_sqrt ... ok
[INFO] [stdout] test tests::test_lib_cbrt ... ok
[INFO] [stdout] test tests::test_lib_tan_atan ... ok
[INFO] [stdout] test tests::test_lib_pow ... ok
[INFO] [stdout] test tests::test_lib_cos_acos ... ok
[INFO] [stdout] test tests::test_lib_sin_asin ... ok
[INFO] [stdout] test tests::test_lib_cosh_acosh ... ok
[INFO] [stdout] test tests::test_lib_log ... ok
[INFO] [stdout] test ops::trig::tests::test_trig_fun ... ok
[INFO] [stdout] test tests::test_lib_ln_log2_log10 ... ok
[INFO] [stdout] test tests::test_lib_stable has been running for over 60 seconds
[INFO] [stdout] test tests::test_lib_stable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 119.36s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests num_bigfloat
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/ext.rs - ext::BigFloat::from_bytes (line 283) ... ok
[INFO] [stdout] test src/ext.rs - ext::BigFloat::parse (line 992) ... ok
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/ext.rs - ext::BigFloat::get_mantissa_bytes (line 482) ... ok
[INFO] [stdout] test src/serde.rs - serde (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bed830df008c12b4047a358ec10c487e0350d91d1bea64f54ef58ca3475459b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bed830df008c12b4047a358ec10c487e0350d91d1bea64f54ef58ca3475459b1", kill_on_drop: false }`
[INFO] [stdout] bed830df008c12b4047a358ec10c487e0350d91d1bea64f54ef58ca3475459b1