[INFO] fetching crate hexponent 0.3.1... [INFO] testing hexponent-0.3.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate hexponent 0.3.1 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate hexponent 0.3.1 [INFO] finished tweaking crates.io crate hexponent 0.3.1 [INFO] tweaked toml for crates.io crate hexponent 0.3.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate hexponent 0.3.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 64 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.3.6 (available: v0.7.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d25aade1bfdd469a61f6dc01320ee3e8fbe0c64e39b5c20b11127c030c7e847f [INFO] running `Command { std: "docker" "start" "-a" "d25aade1bfdd469a61f6dc01320ee3e8fbe0c64e39b5c20b11127c030c7e847f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d25aade1bfdd469a61f6dc01320ee3e8fbe0c64e39b5c20b11127c030c7e847f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d25aade1bfdd469a61f6dc01320ee3e8fbe0c64e39b5c20b11127c030c7e847f", kill_on_drop: false }` [INFO] [stdout] d25aade1bfdd469a61f6dc01320ee3e8fbe0c64e39b5c20b11127c030c7e847f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9cafffd674959df49ddd2c652fba5cc12668027fe1641b92627463e2494c077a [INFO] running `Command { std: "docker" "start" "-a" "9cafffd674959df49ddd2c652fba5cc12668027fe1641b92627463e2494c077a", kill_on_drop: false }` [INFO] [stderr] Compiling hexponent v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.44s [INFO] running `Command { std: "docker" "inspect" "9cafffd674959df49ddd2c652fba5cc12668027fe1641b92627463e2494c077a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9cafffd674959df49ddd2c652fba5cc12668027fe1641b92627463e2494c077a", kill_on_drop: false }` [INFO] [stdout] 9cafffd674959df49ddd2c652fba5cc12668027fe1641b92627463e2494c077a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] de91f64ac6e8e80e1a2ebcf8ae1beb52fc34e5a64711bafe0e1414f0364d2ccc [INFO] running `Command { std: "docker" "start" "-a" "de91f64ac6e8e80e1a2ebcf8ae1beb52fc34e5a64711bafe0e1414f0364d2ccc", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling csv-core v0.1.12 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling half v1.8.3 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling csv v1.3.1 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Compiling hexponent v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `f64_to_string` is never used [INFO] [stdout] --> src/tests.rs:242:12 [INFO] [stdout] | [INFO] [stdout] 242 | pub fn f64_to_string(f: f64) -> Result, ()> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 45.82s [INFO] running `Command { std: "docker" "inspect" "de91f64ac6e8e80e1a2ebcf8ae1beb52fc34e5a64711bafe0e1414f0364d2ccc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de91f64ac6e8e80e1a2ebcf8ae1beb52fc34e5a64711bafe0e1414f0364d2ccc", kill_on_drop: false }` [INFO] [stdout] de91f64ac6e8e80e1a2ebcf8ae1beb52fc34e5a64711bafe0e1414f0364d2ccc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1f827ad4fa6e0857c0b0ef74c9e28be8d1ddf103ea7bddcf28b5be683c8e258a [INFO] running `Command { std: "docker" "start" "-a" "1f827ad4fa6e0857c0b0ef74c9e28be8d1ddf103ea7bddcf28b5be683c8e258a", kill_on_drop: false }` [INFO] [stderr] warning: function `f64_to_string` is never used [INFO] [stderr] --> src/tests.rs:242:12 [INFO] [stderr] | [INFO] [stderr] 242 | pub fn f64_to_string(f: f64) -> Result, ()> { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `hexponent` (lib test) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hexponent-b13ef88947dde1d3) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test tests::test_fractions ... ok [INFO] [stdout] test tests::rcc_tests ... ok [INFO] [stdout] test tests::test_fuzzer_finds ... ok [INFO] [stdout] test tests::test_error_indecies ... ok [INFO] [stdout] test tests::test_overflow_underflow ... ok [INFO] [stdout] test tests::test_imprecise_conversions ... ok [INFO] [stdout] test tests::test_incomplete ... ok [INFO] [stdout] test tests::test_integers ... ok [INFO] [stdout] test tests::test_subnormal ... ignored [INFO] [stdout] test tests::test_exponents ... ok [INFO] [stdout] test tests::test_double_precision ... ok [INFO] [stdout] test tests::test_zero ... ok [INFO] [stdout] test tests::test_zero_trimming ... ok [INFO] [stderr] Doc-tests hexponent [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 11) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1f827ad4fa6e0857c0b0ef74c9e28be8d1ddf103ea7bddcf28b5be683c8e258a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f827ad4fa6e0857c0b0ef74c9e28be8d1ddf103ea7bddcf28b5be683c8e258a", kill_on_drop: false }` [INFO] [stdout] 1f827ad4fa6e0857c0b0ef74c9e28be8d1ddf103ea7bddcf28b5be683c8e258a