[INFO] cloning repository https://github.com/jpx40/len_trait
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jpx40/len_trait" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjpx40%2Flen_trait", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjpx40%2Flen_trait'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7be3ee53a1b10a88f08d917196e73cffb0acdb51
[INFO] testing jpx40/len_trait against 1.90.0 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjpx40%2Flen_trait" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jpx40/len_trait
[INFO] finished tweaking git repo https://github.com/jpx40/len_trait
[INFO] tweaked toml for git repo https://github.com/jpx40/len_trait written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jpx40/len_trait on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jpx40/len_trait 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c7551074174126953c629e19b01911becdd5834ac2d8dd85a85dfd8a940ed6ae
[INFO] running `Command { std: "docker" "start" "-a" "c7551074174126953c629e19b01911becdd5834ac2d8dd85a85dfd8a940ed6ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7551074174126953c629e19b01911becdd5834ac2d8dd85a85dfd8a940ed6ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7551074174126953c629e19b01911becdd5834ac2d8dd85a85dfd8a940ed6ae", kill_on_drop: false }`
[INFO] [stdout] c7551074174126953c629e19b01911becdd5834ac2d8dd85a85dfd8a940ed6ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69167bf8fae9b3822c770bd2228824157175059dd70d79d199ec42ecd178bd22
[INFO] running `Command { std: "docker" "start" "-a" "69167bf8fae9b3822c770bd2228824157175059dd70d79d199ec42ecd178bd22", kill_on_drop: false }`
[INFO] [stderr]    Compiling len_trait v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "69167bf8fae9b3822c770bd2228824157175059dd70d79d199ec42ecd178bd22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69167bf8fae9b3822c770bd2228824157175059dd70d79d199ec42ecd178bd22", kill_on_drop: false }`
[INFO] [stdout] 69167bf8fae9b3822c770bd2228824157175059dd70d79d199ec42ecd178bd22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2e499c7b60388b800e3a3ce7b32e8734ed6b709d7f20abb2a63a12539f73c10
[INFO] running `Command { std: "docker" "start" "-a" "f2e499c7b60388b800e3a3ce7b32e8734ed6b709d7f20abb2a63a12539f73c10", kill_on_drop: false }`
[INFO] [stderr]    Compiling len_trait v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "f2e499c7b60388b800e3a3ce7b32e8734ed6b709d7f20abb2a63a12539f73c10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2e499c7b60388b800e3a3ce7b32e8734ed6b709d7f20abb2a63a12539f73c10", kill_on_drop: false }`
[INFO] [stdout] f2e499c7b60388b800e3a3ce7b32e8734ed6b709d7f20abb2a63a12539f73c10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 704031e8fc6ee6601f9f34318ab14b2a08ca9762e3df0918e5064880fb1de5aa
[INFO] running `Command { std: "docker" "start" "-a" "704031e8fc6ee6601f9f34318ab14b2a08ca9762e3df0918e5064880fb1de5aa", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/len_trait-cada9995753d0e4a)
[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 len_trait
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/len.rs - len::Len::len (line 41) ... ok
[INFO] [stdout] test src/capacity.rs - capacity::CapacityMut::shrink_to_fit (line 151) ... ok
[INFO] [stdout] test src/capacity.rs - capacity::WithCapacity::with_capacity (line 58) ... ok
[INFO] [stdout] test src/len.rs - len::Empty::is_empty (line 12) ... ok
[INFO] [stdout] test src/len.rs - len::Clear::clear (line 65) ... ok
[INFO] [stdout] test src/capacity.rs - capacity::CapacityMut::reserve_exact (line 114) ... ok
[INFO] [stdout] test src/capacity.rs - capacity::Capacity::capacity (line 20) ... ok
[INFO] [stdout] test src/len.rs - len::LenMut::split_off (line 128) ... ok
[INFO] [stdout] test src/capacity.rs - capacity::CapacityMut::reserve (line 94) ... ok
[INFO] [stdout] test src/len.rs - len::LenMut::truncate (line 102) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "704031e8fc6ee6601f9f34318ab14b2a08ca9762e3df0918e5064880fb1de5aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "704031e8fc6ee6601f9f34318ab14b2a08ca9762e3df0918e5064880fb1de5aa", kill_on_drop: false }`
[INFO] [stdout] 704031e8fc6ee6601f9f34318ab14b2a08ca9762e3df0918e5064880fb1de5aa