[INFO] fetching crate schubfach 0.0.1... [INFO] testing schubfach-0.0.1 against 1.90.0 for beta-1.91-3 [INFO] extracting crate schubfach 0.0.1 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate schubfach 0.0.1 [INFO] finished tweaking crates.io crate schubfach 0.0.1 [INFO] tweaked toml for crates.io crate schubfach 0.0.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate schubfach 0.0.1 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 10 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ilog v1.0.1 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3ea261650940bcf855a5a53342420b96fc2054127fdd0356d49e0c29afc1fc75 [INFO] running `Command { std: "docker" "start" "-a" "3ea261650940bcf855a5a53342420b96fc2054127fdd0356d49e0c29afc1fc75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3ea261650940bcf855a5a53342420b96fc2054127fdd0356d49e0c29afc1fc75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ea261650940bcf855a5a53342420b96fc2054127fdd0356d49e0c29afc1fc75", kill_on_drop: false }` [INFO] [stdout] 3ea261650940bcf855a5a53342420b96fc2054127fdd0356d49e0c29afc1fc75 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4ba6f614c9a30dc4434947da2ab0e358e699686b961400df64bcc30ee25c501f [INFO] running `Command { std: "docker" "start" "-a" "4ba6f614c9a30dc4434947da2ab0e358e699686b961400df64bcc30ee25c501f", kill_on_drop: false }` [INFO] [stderr] Compiling ilog v1.0.1 [INFO] [stderr] Compiling schubfach v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "4ba6f614c9a30dc4434947da2ab0e358e699686b961400df64bcc30ee25c501f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ba6f614c9a30dc4434947da2ab0e358e699686b961400df64bcc30ee25c501f", kill_on_drop: false }` [INFO] [stdout] 4ba6f614c9a30dc4434947da2ab0e358e699686b961400df64bcc30ee25c501f [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7d96920ccbacda80797a8b27fe60bce15cb5aa61a531daf775fd398611854373 [INFO] running `Command { std: "docker" "start" "-a" "7d96920ccbacda80797a8b27fe60bce15cb5aa61a531daf775fd398611854373", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling schubfach v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/tests/test_ftoa.rs:47:26 [INFO] [stdout] | [INFO] [stdout] 47 | f = unsafe { mem::transmute::(ieee) }; [INFO] [stdout] | --------------------------^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::from_bits` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 5.52s [INFO] running `Command { std: "docker" "inspect" "7d96920ccbacda80797a8b27fe60bce15cb5aa61a531daf775fd398611854373", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d96920ccbacda80797a8b27fe60bce15cb5aa61a531daf775fd398611854373", kill_on_drop: false }` [INFO] [stdout] 7d96920ccbacda80797a8b27fe60bce15cb5aa61a531daf775fd398611854373 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b9684341c6377a3d18e4a137f13054fe3e17237b14fe0d7774e93524a56823ca [INFO] running `Command { std: "docker" "start" "-a" "b9684341c6377a3d18e4a137f13054fe3e17237b14fe0d7774e93524a56823ca", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/tests/test_ftoa.rs:47:26 [INFO] [stderr] | [INFO] [stderr] 47 | f = unsafe { mem::transmute::(ieee) }; [INFO] [stderr] | --------------------------^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace this with: `f64::from_bits` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `schubfach` (lib test) generated 1 warning (run `cargo fix --lib -p schubfach --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/schubfach-8817a4402981d16a) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test tests::test_constants ... ok [INFO] [stdout] test tests::test_double ... ok [INFO] [stdout] test tests::test_format::negative_zero ... ok [INFO] [stdout] test tests::test_format::rounding_even ... ok [INFO] [stdout] test tests::test_format::special ... ok [INFO] [stdout] test tests::test_ftoa::timing_digits_ftoa ... ignored [INFO] [stdout] test tests::test_ftoa::timing_random_ftoa ... ignored [INFO] [stdout] test tests::test_ftoa::exponential_ftoa ... ok [INFO] [stdout] test tests::test_schubfach::test_extreme_values ... ok [INFO] [stdout] test tests::test_format::round ... ok [INFO] [stdout] test tests::test_format::digits ... ok [INFO] [stdout] test tests::test_format::fixed ... ok [INFO] [stdout] test tests::test_ftoa::limits_ftoa ... ok [INFO] [stderr] Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-8922e5f1fbb19955) [INFO] [stdout] test tests::test_format::sci ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test buffer_f64 ... ok [INFO] [stdout] test display_f64 ... ok [INFO] [stdout] test format_options ... 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] [stderr] Running tests/rounding.rs (/opt/rustwide/target/debug/deps/rounding-a629d7e0f83422dd) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test format_rounding ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.06s [INFO] [stdout] [INFO] [stderr] Doc-tests schubfach [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - f64::ftoa (line 1377) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b9684341c6377a3d18e4a137f13054fe3e17237b14fe0d7774e93524a56823ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9684341c6377a3d18e4a137f13054fe3e17237b14fe0d7774e93524a56823ca", kill_on_drop: false }` [INFO] [stdout] b9684341c6377a3d18e4a137f13054fe3e17237b14fe0d7774e93524a56823ca