[INFO] fetching crate sirena 0.0.1...
[INFO] testing sirena-0.0.1 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate sirena 0.0.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate sirena 0.0.1 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 sirena 0.0.1
[INFO] finished tweaking crates.io crate sirena 0.0.1
[INFO] tweaked toml for crates.io crate sirena 0.0.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate sirena 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] af8240c50207168a53a17226b2677cf6452e2f6a29f4bfb6d3b0d9949493aedb
[INFO] running `Command { std: "docker" "start" "-a" "af8240c50207168a53a17226b2677cf6452e2f6a29f4bfb6d3b0d9949493aedb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af8240c50207168a53a17226b2677cf6452e2f6a29f4bfb6d3b0d9949493aedb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af8240c50207168a53a17226b2677cf6452e2f6a29f4bfb6d3b0d9949493aedb", kill_on_drop: false }`
[INFO] [stdout] af8240c50207168a53a17226b2677cf6452e2f6a29f4bfb6d3b0d9949493aedb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] bec6c353200967dd23821d1aabe11cbe6c0dfa3cee8b470d46d7e945f9ec8f5f
[INFO] running `Command { std: "docker" "start" "-a" "bec6c353200967dd23821d1aabe11cbe6c0dfa3cee8b470d46d7e945f9ec8f5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling sirena v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "bec6c353200967dd23821d1aabe11cbe6c0dfa3cee8b470d46d7e945f9ec8f5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bec6c353200967dd23821d1aabe11cbe6c0dfa3cee8b470d46d7e945f9ec8f5f", kill_on_drop: false }`
[INFO] [stdout] bec6c353200967dd23821d1aabe11cbe6c0dfa3cee8b470d46d7e945f9ec8f5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] ae74f0cc966dc7e8f8d392b82b4fa28f7a6bd42a633c47e9800d2ac1111e5bec
[INFO] running `Command { std: "docker" "start" "-a" "ae74f0cc966dc7e8f8d392b82b4fa28f7a6bd42a633c47e9800d2ac1111e5bec", kill_on_drop: false }`
[INFO] [stderr]    Compiling sirena v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "ae74f0cc966dc7e8f8d392b82b4fa28f7a6bd42a633c47e9800d2ac1111e5bec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae74f0cc966dc7e8f8d392b82b4fa28f7a6bd42a633c47e9800d2ac1111e5bec", kill_on_drop: false }`
[INFO] [stdout] ae74f0cc966dc7e8f8d392b82b4fa28f7a6bd42a633c47e9800d2ac1111e5bec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] fcfd829109c1f9f3aa6faa600f5e601acf913803ae80d08eff292df0d2c18d1f
[INFO] running `Command { std: "docker" "start" "-a" "fcfd829109c1f9f3aa6faa600f5e601acf913803ae80d08eff292df0d2c18d1f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sirena-b04158ea58e9d515)
[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" "fcfd829109c1f9f3aa6faa600f5e601acf913803ae80d08eff292df0d2c18d1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcfd829109c1f9f3aa6faa600f5e601acf913803ae80d08eff292df0d2c18d1f", kill_on_drop: false }`
[INFO] [stdout] fcfd829109c1f9f3aa6faa600f5e601acf913803ae80d08eff292df0d2c18d1f