[INFO] cloning repository https://github.com/jooaoj/eulerian
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jooaoj/eulerian" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjooaoj%2Feulerian", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjooaoj%2Feulerian'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f94a257e31c5287c849c0bb6589db19b3ebf5e66
[INFO] checking jooaoj/eulerian against try#b6bca0d7327839b5e3f7a7779947cb9113d08917+rustflags=-Zstrict-projection-item-bounds for 150662-leaf
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjooaoj%2Feulerian" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jooaoj/eulerian
[INFO] finished tweaking git repo https://github.com/jooaoj/eulerian
[INFO] tweaked toml for git repo https://github.com/jooaoj/eulerian written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jooaoj/eulerian on toolchain b6bca0d7327839b5e3f7a7779947cb9113d08917
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jooaoj/eulerian 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" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] edfe7f095f17fe32754684fcc0f54595e77c0ef9b0200d320b3fbeca8a367502
[INFO] running `Command { std: "docker" "start" "-a" "edfe7f095f17fe32754684fcc0f54595e77c0ef9b0200d320b3fbeca8a367502", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "edfe7f095f17fe32754684fcc0f54595e77c0ef9b0200d320b3fbeca8a367502", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edfe7f095f17fe32754684fcc0f54595e77c0ef9b0200d320b3fbeca8a367502", kill_on_drop: false }`
[INFO] [stdout] edfe7f095f17fe32754684fcc0f54595e77c0ef9b0200d320b3fbeca8a367502
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Zstrict-projection-item-bounds" "-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" "+b6bca0d7327839b5e3f7a7779947cb9113d08917" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b27e0d72711f09027395a6c415323a550470442c58c5775edaee5dfd184d024
[INFO] running `Command { std: "docker" "start" "-a" "6b27e0d72711f09027395a6c415323a550470442c58c5775edaee5dfd184d024", kill_on_drop: false }`
[INFO] [stderr]     Checking eulerian v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `eulerian::*`
[INFO] [stdout]  --> src/natural_sum.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use eulerian::*;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `eulerian::*`
[INFO] [stdout]  --> src/prime_factor.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use eulerian::*;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `eulerian::*`
[INFO] [stdout]  --> src/natural_sum.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use eulerian::*;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `eulerian::*`
[INFO] [stdout]  --> src/prime_factor.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use eulerian::*;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `split`
[INFO] [stdout]   --> src/prime_factor.rs:18:6
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let split = max / 10;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_split`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `split`
[INFO] [stdout]   --> src/prime_factor.rs:18:6
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let split = max / 10;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_split`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "6b27e0d72711f09027395a6c415323a550470442c58c5775edaee5dfd184d024", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b27e0d72711f09027395a6c415323a550470442c58c5775edaee5dfd184d024", kill_on_drop: false }`
[INFO] [stdout] 6b27e0d72711f09027395a6c415323a550470442c58c5775edaee5dfd184d024