[INFO] fetching crate ore-encoding-rs 0.23.3... [INFO] testing ore-encoding-rs-0.23.3 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate ore-encoding-rs 0.23.3 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate ore-encoding-rs 0.23.3 [INFO] finished tweaking crates.io crate ore-encoding-rs 0.23.3 [INFO] tweaked toml for crates.io crate ore-encoding-rs 0.23.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ore-encoding-rs 0.23.3 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--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] Locking 103 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.3.6 (available: v0.8.2) [INFO] [stderr] Adding siphasher v0.3.11 (available: v1.0.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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 quickcheck v1.1.0 [INFO] [stderr] Downloaded rand_core v0.10.1 [INFO] [stderr] Downloaded rand v0.10.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 56ef36b49bd8a1288cd6049c56c25c8aac8a2d56bff4014792af22bf4130778b [INFO] running `Command { std: "docker" "start" "-a" "56ef36b49bd8a1288cd6049c56c25c8aac8a2d56bff4014792af22bf4130778b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "56ef36b49bd8a1288cd6049c56c25c8aac8a2d56bff4014792af22bf4130778b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56ef36b49bd8a1288cd6049c56c25c8aac8a2d56bff4014792af22bf4130778b", kill_on_drop: false }` [INFO] [stdout] 56ef36b49bd8a1288cd6049c56c25c8aac8a2d56bff4014792af22bf4130778b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af3f4fa8b0b9adcfae55bf1c78370cebed278739caafe79753bba0d448ce4da7 [INFO] running `Command { std: "docker" "start" "-a" "af3f4fa8b0b9adcfae55bf1c78370cebed278739caafe79753bba0d448ce4da7", kill_on_drop: false }` [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling ore-encoding-rs v0.23.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/encode.rs:27:38 [INFO] [stdout] | [INFO] [stdout] 27 | let signed: i64 = -(unsafe { transmute(num >> 63) }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] help: replace this with [INFO] [stdout] | [INFO] [stdout] 27 - let signed: i64 = -(unsafe { transmute(num >> 63) }); [INFO] [stdout] 27 + let signed: i64 = -(unsafe { u64::cast_signed(num >> 63) }); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/encode.rs:28:38 [INFO] [stdout] | [INFO] [stdout] 28 | let mut mask: u64 = unsafe { transmute(signed) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace this with [INFO] [stdout] | [INFO] [stdout] 28 - let mut mask: u64 = unsafe { transmute(signed) }; [INFO] [stdout] 28 + let mut mask: u64 = unsafe { i64::cast_unsigned(signed) }; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.32s [INFO] running `Command { std: "docker" "inspect" "af3f4fa8b0b9adcfae55bf1c78370cebed278739caafe79753bba0d448ce4da7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af3f4fa8b0b9adcfae55bf1c78370cebed278739caafe79753bba0d448ce4da7", kill_on_drop: false }` [INFO] [stdout] af3f4fa8b0b9adcfae55bf1c78370cebed278739caafe79753bba0d448ce4da7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] efd565b6db96a972531fcd8c10e831149b0b4737cb3e062375539be081148cf0 [INFO] running `Command { std: "docker" "start" "-a" "efd565b6db96a972531fcd8c10e831149b0b4737cb3e062375539be081148cf0", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling aho-corasick v1.1.4 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling getrandom v0.4.2 [INFO] [stderr] Compiling rand_core v0.10.1 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling csv-core v0.1.13 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/encode.rs:27:38 [INFO] [stdout] | [INFO] [stdout] 27 | let signed: i64 = -(unsafe { transmute(num >> 63) }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] help: replace this with [INFO] [stdout] | [INFO] [stdout] 27 - let signed: i64 = -(unsafe { transmute(num >> 63) }); [INFO] [stdout] 27 + let signed: i64 = -(unsafe { u64::cast_signed(num >> 63) }); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/encode.rs:28:38 [INFO] [stdout] | [INFO] [stdout] 28 | let mut mask: u64 = unsafe { transmute(signed) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace this with [INFO] [stdout] | [INFO] [stdout] 28 - let mut mask: u64 = unsafe { transmute(signed) }; [INFO] [stdout] 28 + let mut mask: u64 = unsafe { i64::cast_unsigned(signed) }; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand v0.10.1 [INFO] [stderr] Compiling rayon v1.12.0 [INFO] [stderr] Compiling regex-automata v0.4.14 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Compiling csv v1.4.0 [INFO] [stderr] Compiling regex v1.12.3 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling env_filter v1.0.1 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling env_logger v0.11.10 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Compiling quickcheck v1.1.0 [INFO] [stderr] Compiling ore-encoding-rs v0.23.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/encode.rs:27:38 [INFO] [stdout] | [INFO] [stdout] 27 | let signed: i64 = -(unsafe { transmute(num >> 63) }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] help: replace this with [INFO] [stdout] | [INFO] [stdout] 27 - let signed: i64 = -(unsafe { transmute(num >> 63) }); [INFO] [stdout] 27 + let signed: i64 = -(unsafe { u64::cast_signed(num >> 63) }); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/encode.rs:28:38 [INFO] [stdout] | [INFO] [stdout] 28 | let mut mask: u64 = unsafe { transmute(signed) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace this with [INFO] [stdout] | [INFO] [stdout] 28 - let mut mask: u64 = unsafe { transmute(signed) }; [INFO] [stdout] 28 + let mut mask: u64 = unsafe { i64::cast_unsigned(signed) }; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 17.42s [INFO] running `Command { std: "docker" "inspect" "efd565b6db96a972531fcd8c10e831149b0b4737cb3e062375539be081148cf0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "efd565b6db96a972531fcd8c10e831149b0b4737cb3e062375539be081148cf0", kill_on_drop: false }` [INFO] [stdout] efd565b6db96a972531fcd8c10e831149b0b4737cb3e062375539be081148cf0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e79295b61b415d355c15d6788ad87f49c606a3834dc66b556394ba577c17c1e7 [INFO] running `Command { std: "docker" "start" "-a" "e79295b61b415d355c15d6788ad87f49c606a3834dc66b556394ba577c17c1e7", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/encode.rs:27:38 [INFO] [stderr] | [INFO] [stderr] 27 | let signed: i64 = -(unsafe { transmute(num >> 63) }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stderr] help: replace this with [INFO] [stderr] | [INFO] [stderr] 27 - let signed: i64 = -(unsafe { transmute(num >> 63) }); [INFO] [stderr] 27 + let signed: i64 = -(unsafe { u64::cast_signed(num >> 63) }); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/encode.rs:28:38 [INFO] [stderr] | [INFO] [stderr] 28 | let mut mask: u64 = unsafe { transmute(signed) }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: replace this with [INFO] [stderr] | [INFO] [stderr] 28 - let mut mask: u64 = unsafe { transmute(signed) }; [INFO] [stderr] 28 + let mut mask: u64 = unsafe { i64::cast_unsigned(signed) }; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `ore-encoding-rs` (lib) generated 2 warnings (run `cargo fix --lib -p ore-encoding-rs` to apply 2 suggestions) [INFO] [stderr] warning: `ore-encoding-rs` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ore_encoding_rs-4e461bd678410bc6) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test encode::tests::zero_and_negative_zero ... ok [INFO] [stdout] test ranges::tests::test_encode_eq ... ok [INFO] [stdout] test ranges::tests::test_encode_lte ... ok [INFO] [stdout] test ranges::tests::test_encode_lt ... ok [INFO] [stdout] test ranges::tests::test_encode_gte ... ok [INFO] [stdout] test ranges::tests::test_encode_gt ... ok [INFO] [stdout] test encode::tests::sort_order_is_preserved_for_vec_of_f64_after_converting_to_vec_of_ore_plaintext ... ok [INFO] [stdout] test encode::tests::roundtrip_one_f64 ... ok [INFO] [stderr] Doc-tests ore_encoding_rs [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 26) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e79295b61b415d355c15d6788ad87f49c606a3834dc66b556394ba577c17c1e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e79295b61b415d355c15d6788ad87f49c606a3834dc66b556394ba577c17c1e7", kill_on_drop: false }` [INFO] [stdout] e79295b61b415d355c15d6788ad87f49c606a3834dc66b556394ba577c17c1e7