[INFO] fetching crate cslice 0.3.0...
[INFO] testing cslice-0.3.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate cslice 0.3.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate cslice 0.3.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cslice 0.3.0
[INFO] finished tweaking crates.io crate cslice 0.3.0
[INFO] tweaked toml for crates.io crate cslice 0.3.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd12d451feb6144503f9bcb08e59fe6e4e304c358ee60d26bbfe8612c5a6d556
[INFO] running `Command { std: "docker" "start" "-a" "fd12d451feb6144503f9bcb08e59fe6e4e304c358ee60d26bbfe8612c5a6d556", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd12d451feb6144503f9bcb08e59fe6e4e304c358ee60d26bbfe8612c5a6d556", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd12d451feb6144503f9bcb08e59fe6e4e304c358ee60d26bbfe8612c5a6d556", kill_on_drop: false }`
[INFO] [stdout] fd12d451feb6144503f9bcb08e59fe6e4e304c358ee60d26bbfe8612c5a6d556
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0944d9618f3b49883da7a2e14d902136d3e525bad80cdc02ce12d91df37a1396
[INFO] running `Command { std: "docker" "start" "-a" "0944d9618f3b49883da7a2e14d902136d3e525bad80cdc02ce12d91df37a1396", kill_on_drop: false }`
[INFO] [stderr]    Compiling cslice v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "0944d9618f3b49883da7a2e14d902136d3e525bad80cdc02ce12d91df37a1396", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0944d9618f3b49883da7a2e14d902136d3e525bad80cdc02ce12d91df37a1396", kill_on_drop: false }`
[INFO] [stdout] 0944d9618f3b49883da7a2e14d902136d3e525bad80cdc02ce12d91df37a1396
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab095add2f6016594226bf2bf0745fd9e896d3d749aff833e12f5cfc980b1b44
[INFO] running `Command { std: "docker" "start" "-a" "ab095add2f6016594226bf2bf0745fd9e896d3d749aff833e12f5cfc980b1b44", kill_on_drop: false }`
[INFO] [stderr]    Compiling cslice v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "ab095add2f6016594226bf2bf0745fd9e896d3d749aff833e12f5cfc980b1b44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab095add2f6016594226bf2bf0745fd9e896d3d749aff833e12f5cfc980b1b44", kill_on_drop: false }`
[INFO] [stdout] ab095add2f6016594226bf2bf0745fd9e896d3d749aff833e12f5cfc980b1b44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5dd280df42220f87e098d5a3adedf188d37923c504a4a6c1ba1e5465983b1d9e
[INFO] running `Command { std: "docker" "start" "-a" "5dd280df42220f87e098d5a3adedf188d37923c504a4a6c1ba1e5465983b1d9e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cslice-cdfa5b13ca4bf63d)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests cslice
[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" "5dd280df42220f87e098d5a3adedf188d37923c504a4a6c1ba1e5465983b1d9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dd280df42220f87e098d5a3adedf188d37923c504a4a6c1ba1e5465983b1d9e", kill_on_drop: false }`
[INFO] [stdout] 5dd280df42220f87e098d5a3adedf188d37923c504a4a6c1ba1e5465983b1d9e