[INFO] fetching crate have_len 0.1.0...
[INFO] testing have_len-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate have_len 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate have_len 0.1.0
[INFO] finished tweaking crates.io crate have_len 0.1.0
[INFO] tweaked toml for crates.io crate have_len 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate have_len 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] c2a5ca553c8cfccb4ad6e31cd13a1f6562a06d00a3e158609e2dc4231264161f
[INFO] running `Command { std: "docker" "start" "-a" "c2a5ca553c8cfccb4ad6e31cd13a1f6562a06d00a3e158609e2dc4231264161f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2a5ca553c8cfccb4ad6e31cd13a1f6562a06d00a3e158609e2dc4231264161f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2a5ca553c8cfccb4ad6e31cd13a1f6562a06d00a3e158609e2dc4231264161f", kill_on_drop: false }`
[INFO] [stdout] c2a5ca553c8cfccb4ad6e31cd13a1f6562a06d00a3e158609e2dc4231264161f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] d334c182e39ec07e8c46ab711835d9b103e19700bfe857e9c499d3905897fd9b
[INFO] running `Command { std: "docker" "start" "-a" "d334c182e39ec07e8c46ab711835d9b103e19700bfe857e9c499d3905897fd9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling have_len v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "d334c182e39ec07e8c46ab711835d9b103e19700bfe857e9c499d3905897fd9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d334c182e39ec07e8c46ab711835d9b103e19700bfe857e9c499d3905897fd9b", kill_on_drop: false }`
[INFO] [stdout] d334c182e39ec07e8c46ab711835d9b103e19700bfe857e9c499d3905897fd9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 46939ef2663ab59d5e90f8ea1f33ba46a0d68ab0847412f49a618cf8d7b031a6
[INFO] running `Command { std: "docker" "start" "-a" "46939ef2663ab59d5e90f8ea1f33ba46a0d68ab0847412f49a618cf8d7b031a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling have_len v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "46939ef2663ab59d5e90f8ea1f33ba46a0d68ab0847412f49a618cf8d7b031a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46939ef2663ab59d5e90f8ea1f33ba46a0d68ab0847412f49a618cf8d7b031a6", kill_on_drop: false }`
[INFO] [stdout] 46939ef2663ab59d5e90f8ea1f33ba46a0d68ab0847412f49a618cf8d7b031a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f5f38efb2b72755cd939aa7f55b0bddd8196a6500206ebea019b6c1bc6d8cc8c
[INFO] running `Command { std: "docker" "start" "-a" "f5f38efb2b72755cd939aa7f55b0bddd8196a6500206ebea019b6c1bc6d8cc8c", 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/have_len-b3e5c1974f8a0bf2)
[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 have_len
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - HaveLen (line 23) ... ok
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] test src/lib.rs - HaveLen::is_empty (line 39) ... ok
[INFO] [stdout] test src/lib.rs - HaveLen::is_not_empty (line 59) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.48s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f5f38efb2b72755cd939aa7f55b0bddd8196a6500206ebea019b6c1bc6d8cc8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5f38efb2b72755cd939aa7f55b0bddd8196a6500206ebea019b6c1bc6d8cc8c", kill_on_drop: false }`
[INFO] [stdout] f5f38efb2b72755cd939aa7f55b0bddd8196a6500206ebea019b6c1bc6d8cc8c