[INFO] fetching crate riscu 0.5.0...
[INFO] building riscu-0.5.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate riscu 0.5.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate riscu 0.5.0
[INFO] finished tweaking crates.io crate riscu 0.5.0
[INFO] tweaked toml for crates.io crate riscu 0.5.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate riscu 0.5.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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 32 packages to latest compatible versions
[INFO] [stderr]       Adding byteorder v1.4.3 (available: v1.5.0)
[INFO] [stderr]       Adding goblin v0.3.4 (available: v0.10.1)
[INFO] [stderr]       Adding tempfile v3.1.0 (available: v3.23.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded scroll_derive v0.10.5
[INFO] [stderr]   Downloaded scroll v0.10.2
[INFO] [stderr]   Downloaded goblin v0.3.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 28083f010b15182dbe420a282fdee199148125eba66ef0642b72ccc1f98d9af2
[INFO] running `Command { std: "docker" "start" "-a" "28083f010b15182dbe420a282fdee199148125eba66ef0642b72ccc1f98d9af2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28083f010b15182dbe420a282fdee199148125eba66ef0642b72ccc1f98d9af2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28083f010b15182dbe420a282fdee199148125eba66ef0642b72ccc1f98d9af2", kill_on_drop: false }`
[INFO] [stdout] 28083f010b15182dbe420a282fdee199148125eba66ef0642b72ccc1f98d9af2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13a046c6acb1c3e5377639f964739ffa1531f881cbb0d1e4c59123c3598c9eb0
[INFO] running `Command { std: "docker" "start" "-a" "13a046c6acb1c3e5377639f964739ffa1531f881cbb0d1e4c59123c3598c9eb0", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling scroll_derive v0.10.5
[INFO] [stderr]    Compiling scroll v0.10.2
[INFO] [stderr]    Compiling goblin v0.3.4
[INFO] [stderr]    Compiling riscu v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/types.rs:301:9
[INFO] [stdout]     |
[INFO] [stdout] 301 |           core::mem::transmute({
[INFO] [stdout]     |           ^-------------------
[INFO] [stdout]     |           |
[INFO] [stdout]     |  _________help: replace this with: `u32::cast_signed`
[INFO] [stdout]     | |
[INFO] [stdout] 302 | |             if n < 2_u32.pow(b - 1) {
[INFO] [stdout] 303 | |                 n
[INFO] [stdout] 304 | |             } else {
[INFO] [stdout] ...   |
[INFO] [stdout] 307 | |         })
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.89s
[INFO] running `Command { std: "docker" "inspect" "13a046c6acb1c3e5377639f964739ffa1531f881cbb0d1e4c59123c3598c9eb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13a046c6acb1c3e5377639f964739ffa1531f881cbb0d1e4c59123c3598c9eb0", kill_on_drop: false }`
[INFO] [stdout] 13a046c6acb1c3e5377639f964739ffa1531f881cbb0d1e4c59123c3598c9eb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 343487663fa19e935833fee8a4aece8f2b3c8e4433ca3d1694cfc32bd0bd297c
[INFO] running `Command { std: "docker" "start" "-a" "343487663fa19e935833fee8a4aece8f2b3c8e4433ca3d1694cfc32bd0bd297c", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-husky v1.5.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/types.rs:301:9
[INFO] [stdout]     |
[INFO] [stdout] 301 |           core::mem::transmute({
[INFO] [stdout]     |           ^-------------------
[INFO] [stdout]     |           |
[INFO] [stdout]     |  _________help: replace this with: `u32::cast_signed`
[INFO] [stdout]     | |
[INFO] [stdout] 302 | |             if n < 2_u32.pow(b - 1) {
[INFO] [stdout] 303 | |                 n
[INFO] [stdout] 304 | |             } else {
[INFO] [stdout] ...   |
[INFO] [stdout] 307 | |         })
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling riscu v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/types.rs:301:9
[INFO] [stdout]     |
[INFO] [stdout] 301 |           core::mem::transmute({
[INFO] [stdout]     |           ^-------------------
[INFO] [stdout]     |           |
[INFO] [stdout]     |  _________help: replace this with: `u32::cast_signed`
[INFO] [stdout]     | |
[INFO] [stdout] 302 | |             if n < 2_u32.pow(b - 1) {
[INFO] [stdout] 303 | |                 n
[INFO] [stdout] 304 | |             } else {
[INFO] [stdout] ...   |
[INFO] [stdout] 307 | |         })
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `Command { std: "docker" "inspect" "343487663fa19e935833fee8a4aece8f2b3c8e4433ca3d1694cfc32bd0bd297c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "343487663fa19e935833fee8a4aece8f2b3c8e4433ca3d1694cfc32bd0bd297c", kill_on_drop: false }`
[INFO] [stdout] 343487663fa19e935833fee8a4aece8f2b3c8e4433ca3d1694cfc32bd0bd297c