[INFO] fetching crate tetrix 0.0.1...
[INFO] testing tetrix-0.0.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate tetrix 0.0.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate tetrix 0.0.1
[INFO] finished tweaking crates.io crate tetrix 0.0.1
[INFO] tweaked toml for crates.io crate tetrix 0.0.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tetrix 0.0.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tetrix 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ea0d7f13e2558d2fc951dfab382405afcfd068f9e1360f47fbe98f46d888871
[INFO] running `Command { std: "docker" "start" "-a" "7ea0d7f13e2558d2fc951dfab382405afcfd068f9e1360f47fbe98f46d888871", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ea0d7f13e2558d2fc951dfab382405afcfd068f9e1360f47fbe98f46d888871", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ea0d7f13e2558d2fc951dfab382405afcfd068f9e1360f47fbe98f46d888871", kill_on_drop: false }`
[INFO] [stdout] 7ea0d7f13e2558d2fc951dfab382405afcfd068f9e1360f47fbe98f46d888871
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21fe933cde05c13ba5db835937ed9cfc0081536df29e10c700f39fb2d8cf2a57
[INFO] running `Command { std: "docker" "start" "-a" "21fe933cde05c13ba5db835937ed9cfc0081536df29e10c700f39fb2d8cf2a57", kill_on_drop: false }`
[INFO] [stderr]    Compiling tetrix v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "21fe933cde05c13ba5db835937ed9cfc0081536df29e10c700f39fb2d8cf2a57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21fe933cde05c13ba5db835937ed9cfc0081536df29e10c700f39fb2d8cf2a57", kill_on_drop: false }`
[INFO] [stdout] 21fe933cde05c13ba5db835937ed9cfc0081536df29e10c700f39fb2d8cf2a57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36435a0467af18a09089a7e66d3a6ca94a806fa94e0cf8de2cbad1ee46014994
[INFO] running `Command { std: "docker" "start" "-a" "36435a0467af18a09089a7e66d3a6ca94a806fa94e0cf8de2cbad1ee46014994", kill_on_drop: false }`
[INFO] [stderr]    Compiling tetrix v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "36435a0467af18a09089a7e66d3a6ca94a806fa94e0cf8de2cbad1ee46014994", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36435a0467af18a09089a7e66d3a6ca94a806fa94e0cf8de2cbad1ee46014994", kill_on_drop: false }`
[INFO] [stdout] 36435a0467af18a09089a7e66d3a6ca94a806fa94e0cf8de2cbad1ee46014994
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6d770d44c8d60a5edf1987389f5fb19633b5b9976b10b119d020940ed64aa4f5
[INFO] running `Command { std: "docker" "start" "-a" "6d770d44c8d60a5edf1987389f5fb19633b5b9976b10b119d020940ed64aa4f5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tetrix-f9a883a36ba10005)
[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" "6d770d44c8d60a5edf1987389f5fb19633b5b9976b10b119d020940ed64aa4f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d770d44c8d60a5edf1987389f5fb19633b5b9976b10b119d020940ed64aa4f5", kill_on_drop: false }`
[INFO] [stdout] 6d770d44c8d60a5edf1987389f5fb19633b5b9976b10b119d020940ed64aa4f5