[INFO] fetching crate crystal 0.0.0...
[INFO] testing crystal-0.0.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate crystal 0.0.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate crystal 0.0.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crystal 0.0.0
[INFO] finished tweaking crates.io crate crystal 0.0.0
[INFO] tweaked toml for crates.io crate crystal 0.0.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35f4347adbc69385c6d2992ca6c58bc8e704b972b60f33cf2aa834872b219e99
[INFO] running `Command { std: "docker" "start" "-a" "35f4347adbc69385c6d2992ca6c58bc8e704b972b60f33cf2aa834872b219e99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35f4347adbc69385c6d2992ca6c58bc8e704b972b60f33cf2aa834872b219e99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35f4347adbc69385c6d2992ca6c58bc8e704b972b60f33cf2aa834872b219e99", kill_on_drop: false }`
[INFO] [stdout] 35f4347adbc69385c6d2992ca6c58bc8e704b972b60f33cf2aa834872b219e99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e1a86192fab3bdec67f4e7cbb566b374a76734a093b3c0ba409e6c51c3d74c5
[INFO] running `Command { std: "docker" "start" "-a" "8e1a86192fab3bdec67f4e7cbb566b374a76734a093b3c0ba409e6c51c3d74c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling crystal v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "8e1a86192fab3bdec67f4e7cbb566b374a76734a093b3c0ba409e6c51c3d74c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e1a86192fab3bdec67f4e7cbb566b374a76734a093b3c0ba409e6c51c3d74c5", kill_on_drop: false }`
[INFO] [stdout] 8e1a86192fab3bdec67f4e7cbb566b374a76734a093b3c0ba409e6c51c3d74c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1a1cd9749569451a999695c6b52fc7c523b82a2729f7fcfea9da5b9658ab2f4
[INFO] running `Command { std: "docker" "start" "-a" "c1a1cd9749569451a999695c6b52fc7c523b82a2729f7fcfea9da5b9658ab2f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling crystal v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "c1a1cd9749569451a999695c6b52fc7c523b82a2729f7fcfea9da5b9658ab2f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1a1cd9749569451a999695c6b52fc7c523b82a2729f7fcfea9da5b9658ab2f4", kill_on_drop: false }`
[INFO] [stdout] c1a1cd9749569451a999695c6b52fc7c523b82a2729f7fcfea9da5b9658ab2f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 14966d6408b64c1bde409a94dbf7f67d5f0de337b8f5cf89a8c803e2060b95d3
[INFO] running `Command { std: "docker" "start" "-a" "14966d6408b64c1bde409a94dbf7f67d5f0de337b8f5cf89a8c803e2060b95d3", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/crystal-71a22932295143cb)
[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" "14966d6408b64c1bde409a94dbf7f67d5f0de337b8f5cf89a8c803e2060b95d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14966d6408b64c1bde409a94dbf7f67d5f0de337b8f5cf89a8c803e2060b95d3", kill_on_drop: false }`
[INFO] [stdout] 14966d6408b64c1bde409a94dbf7f67d5f0de337b8f5cf89a8c803e2060b95d3