[INFO] cloning repository https://github.com/mainrs/hugex-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mainrs/hugex-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmainrs%2Fhugex-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmainrs%2Fhugex-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7f8761ed1afb8fe130e85d0726cfb4e5bfd34d6d
[INFO] testing mainrs/hugex-rs against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmainrs%2Fhugex-rs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mainrs/hugex-rs
[INFO] finished tweaking git repo https://github.com/mainrs/hugex-rs
[INFO] tweaked toml for git repo https://github.com/mainrs/hugex-rs written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mainrs/hugex-rs on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mainrs/hugex-rs 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4539373c29a758dd1d94fb707746cb4d41f895d5ce5b16ceb225023e5e57649f
[INFO] running `Command { std: "docker" "start" "-a" "4539373c29a758dd1d94fb707746cb4d41f895d5ce5b16ceb225023e5e57649f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4539373c29a758dd1d94fb707746cb4d41f895d5ce5b16ceb225023e5e57649f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4539373c29a758dd1d94fb707746cb4d41f895d5ce5b16ceb225023e5e57649f", kill_on_drop: false }`
[INFO] [stdout] 4539373c29a758dd1d94fb707746cb4d41f895d5ce5b16ceb225023e5e57649f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 066239b4355fa3d308acb82e17f747e4bd45b49f0cd933f3228a89dbc9cc2caa
[INFO] running `Command { std: "docker" "start" "-a" "066239b4355fa3d308acb82e17f747e4bd45b49f0cd933f3228a89dbc9cc2caa", kill_on_drop: false }`
[INFO] [stderr]    Compiling hugex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `EndAnchored` is never constructed
[INFO] [stdout]   --> src/primitives.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub struct EndAnchored<A>(pub(crate) A);
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "066239b4355fa3d308acb82e17f747e4bd45b49f0cd933f3228a89dbc9cc2caa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "066239b4355fa3d308acb82e17f747e4bd45b49f0cd933f3228a89dbc9cc2caa", kill_on_drop: false }`
[INFO] [stdout] 066239b4355fa3d308acb82e17f747e4bd45b49f0cd933f3228a89dbc9cc2caa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e3703739012885f51203a63a440b818f04b6a004e363f86dcf38a9d72074f14
[INFO] running `Command { std: "docker" "start" "-a" "5e3703739012885f51203a63a440b818f04b6a004e363f86dcf38a9d72074f14", kill_on_drop: false }`
[INFO] [stdout] warning: struct `EndAnchored` is never constructed
[INFO] [stdout]   --> src/primitives.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub struct EndAnchored<A>(pub(crate) A);
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hugex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `EndAnchored` is never constructed
[INFO] [stdout]   --> src/primitives.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub struct EndAnchored<A>(pub(crate) A);
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "5e3703739012885f51203a63a440b818f04b6a004e363f86dcf38a9d72074f14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e3703739012885f51203a63a440b818f04b6a004e363f86dcf38a9d72074f14", kill_on_drop: false }`
[INFO] [stdout] 5e3703739012885f51203a63a440b818f04b6a004e363f86dcf38a9d72074f14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cba264620485ae73339861c1a567078ac7c4cc03daaebdc6cf87b74ba1bf6058
[INFO] running `Command { std: "docker" "start" "-a" "cba264620485ae73339861c1a567078ac7c4cc03daaebdc6cf87b74ba1bf6058", kill_on_drop: false }`
[INFO] [stderr] warning: struct `EndAnchored` is never constructed
[INFO] [stderr]   --> src/primitives.rs:75:12
[INFO] [stderr]    |
[INFO] [stderr] 75 | pub struct EndAnchored<A>(pub(crate) A);
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `hugex` (lib) generated 1 warning
[INFO] [stderr] warning: `hugex` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hugex-52b625280b87c3fc)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hugex
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cba264620485ae73339861c1a567078ac7c4cc03daaebdc6cf87b74ba1bf6058", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cba264620485ae73339861c1a567078ac7c4cc03daaebdc6cf87b74ba1bf6058", kill_on_drop: false }`
[INFO] [stdout] cba264620485ae73339861c1a567078ac7c4cc03daaebdc6cf87b74ba1bf6058