[INFO] fetching crate dtoa 1.0.10... [INFO] testing dtoa-1.0.10 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate dtoa 1.0.10 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate dtoa 1.0.10 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate dtoa 1.0.10 [INFO] tweaked toml for crates.io crate dtoa 1.0.10 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate dtoa 1.0.10 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate dtoa 1.0.10 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--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] Downloading crates ... [INFO] [stderr] Downloaded no-panic v0.1.33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6796b021ea60a81a21ad0ad416806571330a3088018893f897f227e7daf140e4 [INFO] running `Command { std: "docker" "start" "-a" "6796b021ea60a81a21ad0ad416806571330a3088018893f897f227e7daf140e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6796b021ea60a81a21ad0ad416806571330a3088018893f897f227e7daf140e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6796b021ea60a81a21ad0ad416806571330a3088018893f897f227e7daf140e4", kill_on_drop: false }` [INFO] [stdout] 6796b021ea60a81a21ad0ad416806571330a3088018893f897f227e7daf140e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 3c09eecd52dfacdb92a5339fe587efeaabee47c2974b30af53e94c8bf9baf3ca [INFO] running `Command { std: "docker" "start" "-a" "3c09eecd52dfacdb92a5339fe587efeaabee47c2974b30af53e94c8bf9baf3ca", kill_on_drop: false }` [INFO] [stderr] Compiling dtoa v1.0.10 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/diyfp.rs:141:37 [INFO] [stdout] | [INFO] [stdout] 141 | let u: $mask_type = mem::transmute(d); [INFO] [stdout] | --------------^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f32::to_bits` [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:197:9 [INFO] [stdout] | [INFO] [stdout] 197 | / dtoa! { [INFO] [stdout] 198 | | floating_type: f32, [INFO] [stdout] 199 | | significand_type: u32, [INFO] [stdout] 200 | | exponent_type: i32, [INFO] [stdout] ... | [INFO] [stdout] 211 | | min_power: (-36), [INFO] [stdout] 212 | | }; [INFO] [stdout] | |_________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] = note: this warning originates in the macro `diyfp` which comes from the expansion of the macro `dtoa` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/diyfp.rs:141:37 [INFO] [stdout] | [INFO] [stdout] 141 | let u: $mask_type = mem::transmute(d); [INFO] [stdout] | --------------^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::to_bits` [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:243:9 [INFO] [stdout] | [INFO] [stdout] 243 | / dtoa! { [INFO] [stdout] 244 | | floating_type: f64, [INFO] [stdout] 245 | | significand_type: u64, [INFO] [stdout] 246 | | exponent_type: isize, [INFO] [stdout] ... | [INFO] [stdout] 257 | | min_power: (-348), [INFO] [stdout] 258 | | }; [INFO] [stdout] | |_________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `diyfp` which comes from the expansion of the macro `dtoa` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] running `Command { std: "docker" "inspect" "3c09eecd52dfacdb92a5339fe587efeaabee47c2974b30af53e94c8bf9baf3ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c09eecd52dfacdb92a5339fe587efeaabee47c2974b30af53e94c8bf9baf3ca", kill_on_drop: false }` [INFO] [stdout] 3c09eecd52dfacdb92a5339fe587efeaabee47c2974b30af53e94c8bf9baf3ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 5340b7e1115ec0ba1cea77b805c472afcceac4ace1516907b717b64f94139411 [INFO] running `Command { std: "docker" "start" "-a" "5340b7e1115ec0ba1cea77b805c472afcceac4ace1516907b717b64f94139411", kill_on_drop: false }` [INFO] [stderr] Compiling dtoa v1.0.10 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/diyfp.rs:141:37 [INFO] [stdout] | [INFO] [stdout] 141 | let u: $mask_type = mem::transmute(d); [INFO] [stdout] | --------------^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f32::to_bits` [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:197:9 [INFO] [stdout] | [INFO] [stdout] 197 | / dtoa! { [INFO] [stdout] 198 | | floating_type: f32, [INFO] [stdout] 199 | | significand_type: u32, [INFO] [stdout] 200 | | exponent_type: i32, [INFO] [stdout] ... | [INFO] [stdout] 211 | | min_power: (-36), [INFO] [stdout] 212 | | }; [INFO] [stdout] | |_________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] = note: this warning originates in the macro `diyfp` which comes from the expansion of the macro `dtoa` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/diyfp.rs:141:37 [INFO] [stdout] | [INFO] [stdout] 141 | let u: $mask_type = mem::transmute(d); [INFO] [stdout] | --------------^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::to_bits` [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:243:9 [INFO] [stdout] | [INFO] [stdout] 243 | / dtoa! { [INFO] [stdout] 244 | | floating_type: f64, [INFO] [stdout] 245 | | significand_type: u64, [INFO] [stdout] 246 | | exponent_type: isize, [INFO] [stdout] ... | [INFO] [stdout] 257 | | min_power: (-348), [INFO] [stdout] 258 | | }; [INFO] [stdout] | |_________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `diyfp` which comes from the expansion of the macro `dtoa` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/diyfp.rs:141:37 [INFO] [stdout] | [INFO] [stdout] 141 | let u: $mask_type = mem::transmute(d); [INFO] [stdout] | --------------^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f32::to_bits` [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:197:9 [INFO] [stdout] | [INFO] [stdout] 197 | / dtoa! { [INFO] [stdout] 198 | | floating_type: f32, [INFO] [stdout] 199 | | significand_type: u32, [INFO] [stdout] 200 | | exponent_type: i32, [INFO] [stdout] ... | [INFO] [stdout] 211 | | min_power: (-36), [INFO] [stdout] 212 | | }; [INFO] [stdout] | |_________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] = note: this warning originates in the macro `diyfp` which comes from the expansion of the macro `dtoa` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/diyfp.rs:141:37 [INFO] [stdout] | [INFO] [stdout] 141 | let u: $mask_type = mem::transmute(d); [INFO] [stdout] | --------------^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::to_bits` [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:243:9 [INFO] [stdout] | [INFO] [stdout] 243 | / dtoa! { [INFO] [stdout] 244 | | floating_type: f64, [INFO] [stdout] 245 | | significand_type: u64, [INFO] [stdout] 246 | | exponent_type: isize, [INFO] [stdout] ... | [INFO] [stdout] 257 | | min_power: (-348), [INFO] [stdout] 258 | | }; [INFO] [stdout] | |_________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `diyfp` which comes from the expansion of the macro `dtoa` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "5340b7e1115ec0ba1cea77b805c472afcceac4ace1516907b717b64f94139411", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5340b7e1115ec0ba1cea77b805c472afcceac4ace1516907b717b64f94139411", kill_on_drop: false }` [INFO] [stdout] 5340b7e1115ec0ba1cea77b805c472afcceac4ace1516907b717b64f94139411 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] fe1d8e5320ceb312e91672cd32eff4298e258f2a2b9311e4628a12df18da62d7 [INFO] running `Command { std: "docker" "start" "-a" "fe1d8e5320ceb312e91672cd32eff4298e258f2a2b9311e4628a12df18da62d7", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/diyfp.rs:141:37 [INFO] [stderr] | [INFO] [stderr] 141 | let u: $mask_type = mem::transmute(d); [INFO] [stderr] | --------------^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace this with: `f32::to_bits` [INFO] [stderr] | [INFO] [stderr] ::: src/lib.rs:197:9 [INFO] [stderr] | [INFO] [stderr] 197 | / dtoa! { [INFO] [stderr] 198 | | floating_type: f32, [INFO] [stderr] 199 | | significand_type: u32, [INFO] [stderr] 200 | | exponent_type: i32, [INFO] [stderr] ... | [INFO] [stderr] 211 | | min_power: (-36), [INFO] [stderr] 212 | | }; [INFO] [stderr] | |_________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stderr] = note: this warning originates in the macro `diyfp` which comes from the expansion of the macro `dtoa` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/diyfp.rs:141:37 [INFO] [stderr] | [INFO] [stderr] 141 | let u: $mask_type = mem::transmute(d); [INFO] [stderr] | --------------^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace this with: `f64::to_bits` [INFO] [stderr] | [INFO] [stderr] ::: src/lib.rs:243:9 [INFO] [stderr] | [INFO] [stderr] 243 | / dtoa! { [INFO] [stderr] 244 | | floating_type: f64, [INFO] [stderr] 245 | | significand_type: u64, [INFO] [stderr] 246 | | exponent_type: isize, [INFO] [stderr] ... | [INFO] [stderr] 257 | | min_power: (-348), [INFO] [stderr] 258 | | }; [INFO] [stderr] | |_________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `diyfp` which comes from the expansion of the macro `dtoa` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `dtoa` (lib) generated 2 warnings (run `cargo fix --lib -p dtoa` to apply 2 suggestions) [INFO] [stderr] warning: `dtoa` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/dtoa-68e5a74097b36ed2) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/test.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/test-606c6f5977876cce) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_f32 ... ok [INFO] [stdout] test test_f64 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fe1d8e5320ceb312e91672cd32eff4298e258f2a2b9311e4628a12df18da62d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe1d8e5320ceb312e91672cd32eff4298e258f2a2b9311e4628a12df18da62d7", kill_on_drop: false }` [INFO] [stdout] fe1d8e5320ceb312e91672cd32eff4298e258f2a2b9311e4628a12df18da62d7