[INFO] fetching crate numpress-rs 1.1.0... [INFO] testing numpress-rs-1.1.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate numpress-rs 1.1.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate numpress-rs 1.1.0 [INFO] finished tweaking crates.io crate numpress-rs 1.1.0 [INFO] tweaked toml for crates.io crate numpress-rs 1.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate numpress-rs 1.1.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate numpress-rs 1.1.0 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded approx v0.3.2 [INFO] [stderr] Downloaded rand v0.5.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a0b5dcda739bf3a09d3ba986fa6dfb5e366fb2c74108e1970a4da2cdf4ead985 [INFO] running `Command { std: "docker" "start" "-a" "a0b5dcda739bf3a09d3ba986fa6dfb5e366fb2c74108e1970a4da2cdf4ead985", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a0b5dcda739bf3a09d3ba986fa6dfb5e366fb2c74108e1970a4da2cdf4ead985", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0b5dcda739bf3a09d3ba986fa6dfb5e366fb2c74108e1970a4da2cdf4ead985", kill_on_drop: false }` [INFO] [stdout] a0b5dcda739bf3a09d3ba986fa6dfb5e366fb2c74108e1970a4da2cdf4ead985 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 837fc8edaf0dc0b8c3d7f1016f126053a5f6206bf8589ac8e2a1f673d46123ef [INFO] running `Command { std: "docker" "start" "-a" "837fc8edaf0dc0b8c3d7f1016f126053a5f6206bf8589ac8e2a1f673d46123ef", kill_on_drop: false }` [INFO] [stderr] Compiling numpress-rs v1.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/lib.rs:198:27 [INFO] [stdout] | [INFO] [stdout] 198 | let fp: [u8; 8] = transmute(fixed_point); [INFO] [stdout] | ---------^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/lib.rs:229:9 [INFO] [stdout] | [INFO] [stdout] 229 | transmute(fp) [INFO] [stdout] | ---------^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::from_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] running `Command { std: "docker" "inspect" "837fc8edaf0dc0b8c3d7f1016f126053a5f6206bf8589ac8e2a1f673d46123ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "837fc8edaf0dc0b8c3d7f1016f126053a5f6206bf8589ac8e2a1f673d46123ef", kill_on_drop: false }` [INFO] [stdout] 837fc8edaf0dc0b8c3d7f1016f126053a5f6206bf8589ac8e2a1f673d46123ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2799046940f5fa6d710d4ef9a5a85320d5c9f1503ab79953dde7f00bf8e6252f [INFO] running `Command { std: "docker" "start" "-a" "2799046940f5fa6d710d4ef9a5a85320d5c9f1503ab79953dde7f00bf8e6252f", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/lib.rs:198:27 [INFO] [stdout] | [INFO] [stdout] 198 | let fp: [u8; 8] = transmute(fixed_point); [INFO] [stdout] | ---------^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/lib.rs:229:9 [INFO] [stdout] | [INFO] [stdout] 229 | transmute(fp) [INFO] [stdout] | ---------^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::from_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling numpress-rs v1.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/lib.rs:198:27 [INFO] [stdout] | [INFO] [stdout] 198 | let fp: [u8; 8] = transmute(fixed_point); [INFO] [stdout] | ---------^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/lib.rs:229:9 [INFO] [stdout] | [INFO] [stdout] 229 | transmute(fp) [INFO] [stdout] | ---------^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `f64::from_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.46s [INFO] running `Command { std: "docker" "inspect" "2799046940f5fa6d710d4ef9a5a85320d5c9f1503ab79953dde7f00bf8e6252f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2799046940f5fa6d710d4ef9a5a85320d5c9f1503ab79953dde7f00bf8e6252f", kill_on_drop: false }` [INFO] [stdout] 2799046940f5fa6d710d4ef9a5a85320d5c9f1503ab79953dde7f00bf8e6252f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1bbf93c17ada325e7ca90e412263937f09895dd36fc674af5bb79aa1a198c0f2 [INFO] running `Command { std: "docker" "start" "-a" "1bbf93c17ada325e7ca90e412263937f09895dd36fc674af5bb79aa1a198c0f2", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/lib.rs:198:27 [INFO] [stderr] | [INFO] [stderr] 198 | let fp: [u8; 8] = transmute(fixed_point); [INFO] [stderr] | ---------^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace this with: `f64::to_ne_bytes` [INFO] [stderr] | [INFO] [stderr] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stderr] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/lib.rs:229:9 [INFO] [stderr] | [INFO] [stderr] 229 | transmute(fp) [INFO] [stderr] | ---------^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace this with: `f64::from_ne_bytes` [INFO] [stderr] | [INFO] [stderr] = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order [INFO] [stderr] [INFO] [stderr] warning: `numpress-rs` (lib) generated 2 warnings (run `cargo fix --lib -p numpress-rs` to apply 2 suggestions) [INFO] [stderr] warning: `numpress-rs` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/numpress_rs-49ab3ffb663a119d) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test tests::compress_test ... ok [INFO] [stdout] test tests::fuzz_test ... ignored [INFO] [stdout] test tests::fixed_point_heap_test ... ok [INFO] [stdout] test tests::decompress_test ... ok [INFO] [stdout] test tests::fixed_point_test ... ok [INFO] [stdout] test tests::optimal_scaling_test ... ok [INFO] [stdout] test tests::test_pic ... ok [INFO] [stdout] test tests::test_slof ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests numpress_rs [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] running `Command { std: "docker" "inspect" "1bbf93c17ada325e7ca90e412263937f09895dd36fc674af5bb79aa1a198c0f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1bbf93c17ada325e7ca90e412263937f09895dd36fc674af5bb79aa1a198c0f2", kill_on_drop: false }` [INFO] [stdout] 1bbf93c17ada325e7ca90e412263937f09895dd36fc674af5bb79aa1a198c0f2