[INFO] fetching crate bignum-ig 0.1.1...
[INFO] testing bignum-ig-0.1.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate bignum-ig 0.1.1 into /workspace/builds/worker-2-tc2/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-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bignum-ig 0.1.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7897d2ba4f19e62d4e12fc26bcc98bc77b395a5f0508f27cd859fbdf0a32750e
[INFO] running `Command { std: "docker" "start" "-a" "7897d2ba4f19e62d4e12fc26bcc98bc77b395a5f0508f27cd859fbdf0a32750e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7897d2ba4f19e62d4e12fc26bcc98bc77b395a5f0508f27cd859fbdf0a32750e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7897d2ba4f19e62d4e12fc26bcc98bc77b395a5f0508f27cd859fbdf0a32750e", kill_on_drop: false }`
[INFO] [stdout] 7897d2ba4f19e62d4e12fc26bcc98bc77b395a5f0508f27cd859fbdf0a32750e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f26145186d226214cdb970cd005df3c407587e24b32827fc8ed18f480243ba9
[INFO] running `Command { std: "docker" "start" "-a" "4f26145186d226214cdb970cd005df3c407587e24b32827fc8ed18f480243ba9", 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 0.41s
[INFO] running `Command { std: "docker" "inspect" "4f26145186d226214cdb970cd005df3c407587e24b32827fc8ed18f480243ba9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f26145186d226214cdb970cd005df3c407587e24b32827fc8ed18f480243ba9", kill_on_drop: false }`
[INFO] [stdout] 4f26145186d226214cdb970cd005df3c407587e24b32827fc8ed18f480243ba9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f48224559e503ede7b04f95ea16515398b9bad851d426087b1049c6f46334bc9
[INFO] running `Command { std: "docker" "start" "-a" "f48224559e503ede7b04f95ea16515398b9bad851d426087b1049c6f46334bc9", 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 0.55s
[INFO] running `Command { std: "docker" "inspect" "f48224559e503ede7b04f95ea16515398b9bad851d426087b1049c6f46334bc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f48224559e503ede7b04f95ea16515398b9bad851d426087b1049c6f46334bc9", kill_on_drop: false }`
[INFO] [stdout] f48224559e503ede7b04f95ea16515398b9bad851d426087b1049c6f46334bc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 269ed6f24b95215f8ecb1ccebb32344eec37c2aa652e12f9c6c82e24cd7f199f
[INFO] running `Command { std: "docker" "start" "-a" "269ed6f24b95215f8ecb1ccebb32344eec37c2aa652e12f9c6c82e24cd7f199f", 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/bignum_ig-084cd6fbb046386a)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test fmt_simple::tests::to_fixed ... ok
[INFO] [stdout] test fmt_simple::tests::to_exponential ... ok
[INFO] [stdout] test tests::comparison ... ok
[INFO] [stdout] test tests::conversion ... ok
[INFO] [stdout] test tests::addition ... ok
[INFO] [stdout] test tests::creation ... ok
[INFO] [stdout] test tests::division ... ok
[INFO] [stdout] test tests::logarithms ... ok
[INFO] [stdout] test tests::negation ... ok
[INFO] [stdout] test tests::normalization ... ok
[INFO] [stdout] test tests::multiplication ... ok
[INFO] [stdout] test tests::parsing ... ok
[INFO] [stdout] test tests::power ... ok
[INFO] [stdout] test tests::remainder ... ok
[INFO] [stdout] test tests::substraction ... ok
[INFO] [stdout] test tests::parse_invalid - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bignum_ig
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/lib.rs - Big::is_nan (line 428) ... ok
[INFO] [stdout] test src/lib.rs - Big::abs_mut (line 395) ... ok
[INFO] [stdout] test src/lib.rs - Big::is_neg_inf (line 454) ... ok
[INFO] [stdout] test src/lib.rs - Big::abs (line 411) ... ok
[INFO] [stdout] test src/lib.rs - Big::powf (line 569) ... ok
[INFO] [stdout] test src/lib.rs - Big::is_zero (line 466) ... ok
[INFO] [stdout] test src/lib.rs - Big::is_pos_inf (line 442) ... ok
[INFO] [stdout] test src/fmt_simple/mod.rs - fmt_simple::Big::to_exponential (line 42) ... ok
[INFO] [stdout] test src/lib.rs - Big::log10 (line 478) ... ok
[INFO] [stdout] test src/fmt_simple/mod.rs - fmt_simple::Big::to_fixed (line 13) ... 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/lib.rs - Big::ln (line 496) ... ok
[INFO] [stdout] test src/lib.rs - Big::powf_mut (line 529) ... ok
[INFO] [stdout] test src/lib.rs - Big::new (line 72) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.69s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "269ed6f24b95215f8ecb1ccebb32344eec37c2aa652e12f9c6c82e24cd7f199f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "269ed6f24b95215f8ecb1ccebb32344eec37c2aa652e12f9c6c82e24cd7f199f", kill_on_drop: false }`
[INFO] [stdout] 269ed6f24b95215f8ecb1ccebb32344eec37c2aa652e12f9c6c82e24cd7f199f