[INFO] cloning repository https://github.com/jthomme1/gen_smooth
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jthomme1/gen_smooth" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjthomme1%2Fgen_smooth", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjthomme1%2Fgen_smooth'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aa198dff2c27278b1300ae50234b340b4dae1294
[INFO] checking jthomme1/gen_smooth against try#9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 for pr-129249
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjthomme1%2Fgen_smooth" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jthomme1/gen_smooth on toolchain 9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jthomme1/gen_smooth
[INFO] finished tweaking git repo https://github.com/jthomme1/gen_smooth
[INFO] tweaked toml for git repo https://github.com/jthomme1/gen_smooth written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/jthomme1/gen_smooth 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" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 04e3d03f817807879820b9e4d0efa592aba56ca33aac17ab35636aa8e5509acb
[INFO] running `Command { std: "docker" "start" "-a" "04e3d03f817807879820b9e4d0efa592aba56ca33aac17ab35636aa8e5509acb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04e3d03f817807879820b9e4d0efa592aba56ca33aac17ab35636aa8e5509acb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04e3d03f817807879820b9e4d0efa592aba56ca33aac17ab35636aa8e5509acb", kill_on_drop: false }`
[INFO] [stdout] 04e3d03f817807879820b9e4d0efa592aba56ca33aac17ab35636aa8e5509acb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ba1eb015c3458db1028a7393a33917e5d621fa2e07e1bcc8212945bfd6f381b
[INFO] running `Command { std: "docker" "start" "-a" "0ba1eb015c3458db1028a7393a33917e5d621fa2e07e1bcc8212945bfd6f381b", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]     Checking hamming v0.1.3
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]     Checking primal-estimate v0.3.2
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]     Checking once_cell v1.17.1
[INFO] [stderr]     Checking primal-bit v0.3.1
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.14
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking primal-sieve v0.3.6
[INFO] [stderr]     Checking crossbeam-channel v0.5.7
[INFO] [stderr]    Compiling f128_internal v0.2.2
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]     Checking integer-sqrt v0.1.5
[INFO] [stderr]    Compiling f128_input v0.2.1
[INFO] [stderr]     Checking primal-check v0.3.3
[INFO] [stderr]     Checking primal v0.3.2
[INFO] [stderr]     Checking f128 v0.2.9
[INFO] [stderr]     Checking gen_smooth v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this conversion is useless `u32` to `u32`
[INFO] [stdout]   --> src/composite.rs:18:84
[INFO] [stdout]    |
[INFO] [stdout] 18 |             .fold(1u128, |acc, (i, &e)| acc*u128::try_from(PRIMES[i]).unwrap().pow(e.into()));
[INFO] [stdout]    |                                                                                    ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this conversion is useless `u32` to `u32`
[INFO] [stdout]   --> src/composite.rs:18:84
[INFO] [stdout]    |
[INFO] [stdout] 18 |             .fold(1u128, |acc, (i, &e)| acc*u128::try_from(PRIMES[i]).unwrap().pow(e.into()));
[INFO] [stdout]    |                                                                                    ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gen_smooth` (bin "gen_smooth") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `gen_smooth` (bin "gen_smooth" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "0ba1eb015c3458db1028a7393a33917e5d621fa2e07e1bcc8212945bfd6f381b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ba1eb015c3458db1028a7393a33917e5d621fa2e07e1bcc8212945bfd6f381b", kill_on_drop: false }`
[INFO] [stdout] 0ba1eb015c3458db1028a7393a33917e5d621fa2e07e1bcc8212945bfd6f381b