[INFO] fetching crate bignum-ig 0.1.1...
[INFO] testing bignum-ig-0.1.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate bignum-ig 0.1.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate bignum-ig 0.1.1
[INFO] finished tweaking crates.io crate bignum-ig 0.1.1
[INFO] tweaked toml for crates.io crate bignum-ig 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bignum-ig 0.1.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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 7 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a72834bef167d694175d00c6fde61d725ea4728bea36fafecfc96b3f0ec130fa
[INFO] running `Command { std: "docker" "start" "-a" "a72834bef167d694175d00c6fde61d725ea4728bea36fafecfc96b3f0ec130fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a72834bef167d694175d00c6fde61d725ea4728bea36fafecfc96b3f0ec130fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a72834bef167d694175d00c6fde61d725ea4728bea36fafecfc96b3f0ec130fa", kill_on_drop: false }`
[INFO] [stdout] a72834bef167d694175d00c6fde61d725ea4728bea36fafecfc96b3f0ec130fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87200bf6ae35a1635395add47fd788f63cf2f7a68336fdc08c7d3138e98e6035
[INFO] running `Command { std: "docker" "start" "-a" "87200bf6ae35a1635395add47fd788f63cf2f7a68336fdc08c7d3138e98e6035", kill_on_drop: false }`
[INFO] [stderr]    Compiling bignum-ig v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "87200bf6ae35a1635395add47fd788f63cf2f7a68336fdc08c7d3138e98e6035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87200bf6ae35a1635395add47fd788f63cf2f7a68336fdc08c7d3138e98e6035", kill_on_drop: false }`
[INFO] [stdout] 87200bf6ae35a1635395add47fd788f63cf2f7a68336fdc08c7d3138e98e6035
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7685d92b97ccf3a8e83278d2aaa28311e6fc415d5a0f393e9f19b5b2790623f3
[INFO] running `Command { std: "docker" "start" "-a" "7685d92b97ccf3a8e83278d2aaa28311e6fc415d5a0f393e9f19b5b2790623f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling bignum-ig v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "7685d92b97ccf3a8e83278d2aaa28311e6fc415d5a0f393e9f19b5b2790623f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7685d92b97ccf3a8e83278d2aaa28311e6fc415d5a0f393e9f19b5b2790623f3", kill_on_drop: false }`
[INFO] [stdout] 7685d92b97ccf3a8e83278d2aaa28311e6fc415d5a0f393e9f19b5b2790623f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8fb041d73081d35bfe16c930e1c5a75688104a7180ec1f5b8a1769f26d39af71
[INFO] running `Command { std: "docker" "start" "-a" "8fb041d73081d35bfe16c930e1c5a75688104a7180ec1f5b8a1769f26d39af71", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bignum_ig-084cd6fbb046386a)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test fmt_simple::tests::to_exponential ... ok
[INFO] [stdout] test tests::addition ... ok
[INFO] [stdout] test tests::comparison ... ok
[INFO] [stdout] test fmt_simple::tests::to_fixed ... ok
[INFO] [stdout] test tests::conversion ... ok
[INFO] [stdout] test tests::creation ... ok
[INFO] [stdout] test tests::division ... ok
[INFO] [stdout] test tests::logarithms ... ok
[INFO] [stdout] test tests::multiplication ... ok
[INFO] [stdout] test tests::negation ... ok
[INFO] [stdout] test tests::normalization ... ok
[INFO] [stdout] test tests::parsing ... ok
[INFO] [stdout] test tests::substraction ... ok
[INFO] [stdout] test tests::remainder ... ok
[INFO] [stdout] test tests::power ... ok
[INFO] [stdout] test tests::parse_invalid - should panic ... ok
[INFO] [stderr]    Doc-tests bignum_ig
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/lib.rs - Big::is_zero (line 466) ... ok
[INFO] [stdout] test src/fmt_simple/mod.rs - fmt_simple::Big::to_exponential (line 42) ... ok
[INFO] [stdout] test src/lib.rs - Big::powf (line 569) ... ok
[INFO] [stdout] test src/lib.rs - Big::is_pos_inf (line 442) ... ok
[INFO] [stdout] test src/lib.rs - Big::is_nan (line 428) ... ok
[INFO] [stdout] test src/lib.rs - Big::log10 (line 478) ... ok
[INFO] [stdout] test src/lib.rs - Big::new (line 72) ... ok
[INFO] [stdout] test src/lib.rs - Big::is_neg_inf (line 454) ... ok
[INFO] [stdout] test src/lib.rs - Big::abs_mut (line 395) ... ok
[INFO] [stdout] test src/lib.rs - Big::ln (line 496) ... ok
[INFO] [stdout] test src/lib.rs - Big::abs (line 411) ... ok
[INFO] [stdout] test src/lib.rs - Big::log (line 512) ... ok
[INFO] [stdout] test src/lib.rs - Big::neg_mut (line 166) ... ok
[INFO] [stdout] test src/fmt_simple/mod.rs - fmt_simple::Big::to_fixed (line 13) ... ok
[INFO] [stdout] test src/lib.rs - Big::powf_mut (line 529) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.78s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8fb041d73081d35bfe16c930e1c5a75688104a7180ec1f5b8a1769f26d39af71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fb041d73081d35bfe16c930e1c5a75688104a7180ec1f5b8a1769f26d39af71", kill_on_drop: false }`
[INFO] [stdout] 8fb041d73081d35bfe16c930e1c5a75688104a7180ec1f5b8a1769f26d39af71