[INFO] fetching crate fast-float 0.2.0... [INFO] testing fast-float-0.2.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate fast-float 0.2.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate fast-float 0.2.0 [INFO] finished tweaking crates.io crate fast-float 0.2.0 [INFO] tweaked toml for crates.io crate fast-float 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate fast-float 0.2.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 13 packages to latest compatible versions [INFO] [stderr] Adding fastrand v1.9.0 (available: v2.3.0) [INFO] [stderr] Adding hexf-parse v0.1.0 (available: v0.2.1) [INFO] [stderr] Adding lexical-core v0.7.6 (available: v1.0.5) [INFO] [stderr] Adding num-bigint v0.3.3 (available: v0.4.6) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hexf-parse v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9207f5709830af91d873ccfd69d92dcd7d16e99f5af519b4a63ec1651a652add [INFO] running `Command { std: "docker" "start" "-a" "9207f5709830af91d873ccfd69d92dcd7d16e99f5af519b4a63ec1651a652add", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9207f5709830af91d873ccfd69d92dcd7d16e99f5af519b4a63ec1651a652add", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9207f5709830af91d873ccfd69d92dcd7d16e99f5af519b4a63ec1651a652add", kill_on_drop: false }` [INFO] [stdout] 9207f5709830af91d873ccfd69d92dcd7d16e99f5af519b4a63ec1651a652add [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3b0074d0834ceba60442ee290dbafa76b9a2c5e565a45d64728cbfe8dec577a [INFO] running `Command { std: "docker" "start" "-a" "d3b0074d0834ceba60442ee290dbafa76b9a2c5e565a45d64728cbfe8dec577a", kill_on_drop: false }` [INFO] [stderr] Compiling fast-float v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `skip_chars2` is never used [INFO] [stdout] --> src/common.rs:151:8 [INFO] [stdout] | [INFO] [stdout] 107 | pub trait ByteSlice: AsRef<[u8]> + AsMut<[u8]> { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 151 | fn skip_chars2(&self, c1: u8, c2: u8) -> &[u8] { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `Command { std: "docker" "inspect" "d3b0074d0834ceba60442ee290dbafa76b9a2c5e565a45d64728cbfe8dec577a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3b0074d0834ceba60442ee290dbafa76b9a2c5e565a45d64728cbfe8dec577a", kill_on_drop: false }` [INFO] [stdout] d3b0074d0834ceba60442ee290dbafa76b9a2c5e565a45d64728cbfe8dec577a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fa5fc056231ad4f097e714aeeed2ce2550ea9ff53e95726d191c05e2bbcbd6d3 [INFO] running `Command { std: "docker" "start" "-a" "fa5fc056231ad4f097e714aeeed2ce2550ea9ff53e95726d191c05e2bbcbd6d3", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stdout] warning: method `skip_chars2` is never used [INFO] [stdout] --> src/common.rs:151:8 [INFO] [stdout] | [INFO] [stdout] 107 | pub trait ByteSlice: AsRef<[u8]> + AsMut<[u8]> { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 151 | fn skip_chars2(&self, c1: u8, c2: u8) -> &[u8] { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling hexf-parse v0.1.0 [INFO] [stderr] Compiling fastrand v1.9.0 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling fast-float v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> tests/test_exhaustive.rs:6:31 [INFO] [stdout] | [INFO] [stdout] 6 | let a: f32 = unsafe { core::mem::transmute(i) }; [INFO] [stdout] | --------------------^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f32::from_bits` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> tests/test_random.rs:10:31 [INFO] [stdout] | [INFO] [stdout] 10 | let a: f64 = unsafe { core::mem::transmute(i) }; [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] [stdout] warning: method `skip_chars2` is never used [INFO] [stdout] --> src/common.rs:151:8 [INFO] [stdout] | [INFO] [stdout] 107 | pub trait ByteSlice: AsRef<[u8]> + AsMut<[u8]> { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 151 | fn skip_chars2(&self, c1: u8, c2: u8) -> &[u8] { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 5.63s [INFO] running `Command { std: "docker" "inspect" "fa5fc056231ad4f097e714aeeed2ce2550ea9ff53e95726d191c05e2bbcbd6d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa5fc056231ad4f097e714aeeed2ce2550ea9ff53e95726d191c05e2bbcbd6d3", kill_on_drop: false }` [INFO] [stdout] fa5fc056231ad4f097e714aeeed2ce2550ea9ff53e95726d191c05e2bbcbd6d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ee9bf56f531b4ea6859d28054c6ce5035d92b3629048e327a7f345a6d9cc5c47 [INFO] running `Command { std: "docker" "start" "-a" "ee9bf56f531b4ea6859d28054c6ce5035d92b3629048e327a7f345a6d9cc5c47", kill_on_drop: false }` [INFO] [stderr] warning: method `skip_chars2` is never used [INFO] [stderr] --> src/common.rs:151:8 [INFO] [stderr] | [INFO] [stderr] 107 | pub trait ByteSlice: AsRef<[u8]> + AsMut<[u8]> { [INFO] [stderr] | --------- method in this trait [INFO] [stderr] ... [INFO] [stderr] 151 | fn skip_chars2(&self, c1: u8, c2: u8) -> &[u8] { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `fast-float` (lib) generated 1 warning [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> tests/test_exhaustive.rs:6:31 [INFO] [stderr] | [INFO] [stderr] 6 | let a: f32 = unsafe { core::mem::transmute(i) }; [INFO] [stderr] | --------------------^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace this with: `f32::from_bits` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `fast-float` (test "test_exhaustive") generated 1 warning (run `cargo fix --test "test_exhaustive"` to apply 1 suggestion) [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> tests/test_random.rs:10:31 [INFO] [stderr] | [INFO] [stderr] 10 | let a: f64 = unsafe { core::mem::transmute(i) }; [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: `fast-float` (test "test_random") generated 1 warning (run `cargo fix --test "test_random"` to apply 1 suggestion) [INFO] [stderr] warning: `fast-float` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fast_float-8a66a5b6130bf4e1) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test binary::tests::test_full_multiplication ... ok [INFO] [stdout] test table::tests::test_pow5_table ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_api ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/test_api.rs (/opt/rustwide/target/debug/deps/test_api-3383770857fa209f) [INFO] [stderr] Running tests/test_basic.rs (/opt/rustwide/target/debug/deps/test_basic-f2c8c1dc0398d318) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test test_f32_inf ... ok [INFO] [stdout] test test_f32_pow10 ... ok [INFO] [stdout] test test_f64_general ... ok [INFO] [stdout] test test_f64_long ... ok [INFO] [stdout] test test_f32_basic ... ok [INFO] [stdout] test test_f64_pow10 ... ok [INFO] [stdout] test test_f64_inf ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/test_exhaustive.rs (/opt/rustwide/target/debug/deps/test_exhaustive-b904607bf0ca1e3f) [INFO] [stderr] Running tests/test_random.rs (/opt/rustwide/target/debug/deps/test_random-381b99c25f658a9b) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_f32_exhaustive_ryu ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_f64_random_from_u64 ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests fast_float [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 20) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ee9bf56f531b4ea6859d28054c6ce5035d92b3629048e327a7f345a6d9cc5c47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee9bf56f531b4ea6859d28054c6ce5035d92b3629048e327a7f345a6d9cc5c47", kill_on_drop: false }` [INFO] [stdout] ee9bf56f531b4ea6859d28054c6ce5035d92b3629048e327a7f345a6d9cc5c47