[INFO] fetching crate arrsingh-lists 0.19.0...
[INFO] testing arrsingh-lists-0.19.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate arrsingh-lists 0.19.0 into /workspace/builds/worker-85/source
[INFO] validating manifest of crates.io crate arrsingh-lists 0.19.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arrsingh-lists 0.19.0
[INFO] finished tweaking crates.io crate arrsingh-lists 0.19.0
[INFO] tweaked toml for crates.io crate arrsingh-lists 0.19.0 written to /workspace/builds/worker-85/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed79834c5a66a35653ce8e78c659185e1f60cd1b096b6fdf156fd4e283e5615b
[INFO] running `Command { std: "docker" "start" "-a" "ed79834c5a66a35653ce8e78c659185e1f60cd1b096b6fdf156fd4e283e5615b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed79834c5a66a35653ce8e78c659185e1f60cd1b096b6fdf156fd4e283e5615b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed79834c5a66a35653ce8e78c659185e1f60cd1b096b6fdf156fd4e283e5615b", kill_on_drop: false }`
[INFO] [stdout] ed79834c5a66a35653ce8e78c659185e1f60cd1b096b6fdf156fd4e283e5615b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d82e52f2224a03cfd5e88e2895728a5c2e10b1b901d89843bfb38a344ec936a
[INFO] running `Command { std: "docker" "start" "-a" "7d82e52f2224a03cfd5e88e2895728a5c2e10b1b901d89843bfb38a344ec936a", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrsingh-lists v0.19.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "7d82e52f2224a03cfd5e88e2895728a5c2e10b1b901d89843bfb38a344ec936a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d82e52f2224a03cfd5e88e2895728a5c2e10b1b901d89843bfb38a344ec936a", kill_on_drop: false }`
[INFO] [stdout] 7d82e52f2224a03cfd5e88e2895728a5c2e10b1b901d89843bfb38a344ec936a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16e70b51f215c6988040b547607ba8f70e19ee721e1e1e93b49d5ed92ddf4865
[INFO] running `Command { std: "docker" "start" "-a" "16e70b51f215c6988040b547607ba8f70e19ee721e1e1e93b49d5ed92ddf4865", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrsingh-lists v0.19.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "16e70b51f215c6988040b547607ba8f70e19ee721e1e1e93b49d5ed92ddf4865", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16e70b51f215c6988040b547607ba8f70e19ee721e1e1e93b49d5ed92ddf4865", kill_on_drop: false }`
[INFO] [stdout] 16e70b51f215c6988040b547607ba8f70e19ee721e1e1e93b49d5ed92ddf4865
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0245506c6188268b553690410a3cbd75ddd7f626dd93afca094ec0533188b27c
[INFO] running `Command { std: "docker" "start" "-a" "0245506c6188268b553690410a3cbd75ddd7f626dd93afca094ec0533188b27c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/arrsingh_lists-d1737e757f64bb1a)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests arrsingh-lists
[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] [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" "0245506c6188268b553690410a3cbd75ddd7f626dd93afca094ec0533188b27c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0245506c6188268b553690410a3cbd75ddd7f626dd93afca094ec0533188b27c", kill_on_drop: false }`
[INFO] [stdout] 0245506c6188268b553690410a3cbd75ddd7f626dd93afca094ec0533188b27c