[INFO] fetching crate ore-encoding-rs 0.23.3...
[INFO] building ore-encoding-rs-0.23.3 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate ore-encoding-rs 0.23.3 into /workspace/builds/worker-7-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ore-encoding-rs 0.23.3 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 77 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.7.0)
[INFO] [stderr]       Adding siphasher v0.3.11 (available: v1.0.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 22c39fe4e8a912a7434982bd57eb91916a3b01fa0d51c7caf03923c6c22afd28
[INFO] running `Command { std: "docker" "start" "-a" "22c39fe4e8a912a7434982bd57eb91916a3b01fa0d51c7caf03923c6c22afd28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22c39fe4e8a912a7434982bd57eb91916a3b01fa0d51c7caf03923c6c22afd28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22c39fe4e8a912a7434982bd57eb91916a3b01fa0d51c7caf03923c6c22afd28", kill_on_drop: false }`
[INFO] [stdout] 22c39fe4e8a912a7434982bd57eb91916a3b01fa0d51c7caf03923c6c22afd28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 084e4b5a0d681c4580646fb43f4a2055682ac2e119950955e2bac8a268639c26
[INFO] running `Command { std: "docker" "start" "-a" "084e4b5a0d681c4580646fb43f4a2055682ac2e119950955e2bac8a268639c26", kill_on_drop: false }`
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[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]    |                                      help: replace this with: `u64::cast_signed`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[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: `i64::cast_unsigned`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.82s
[INFO] running `Command { std: "docker" "inspect" "084e4b5a0d681c4580646fb43f4a2055682ac2e119950955e2bac8a268639c26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "084e4b5a0d681c4580646fb43f4a2055682ac2e119950955e2bac8a268639c26", kill_on_drop: false }`
[INFO] [stdout] 084e4b5a0d681c4580646fb43f4a2055682ac2e119950955e2bac8a268639c26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84921e01aee7c33f3068a9c887c155fcaed6217ea88a42391370f88402fd1ebf
[INFO] running `Command { std: "docker" "start" "-a" "84921e01aee7c33f3068a9c887c155fcaed6217ea88a42391370f88402fd1ebf", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[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]    |                                      help: replace this with: `u64::cast_signed`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[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: `i64::cast_unsigned`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling csv-core v0.1.12
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling quickcheck v1.0.3
[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]    |                                      help: replace this with: `u64::cast_signed`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[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: `i64::cast_unsigned`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 32.26s
[INFO] running `Command { std: "docker" "inspect" "84921e01aee7c33f3068a9c887c155fcaed6217ea88a42391370f88402fd1ebf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84921e01aee7c33f3068a9c887c155fcaed6217ea88a42391370f88402fd1ebf", kill_on_drop: false }`
[INFO] [stdout] 84921e01aee7c33f3068a9c887c155fcaed6217ea88a42391370f88402fd1ebf
