[INFO] fetching crate finch-symbolic 0.1.1...
[INFO] testing finch-symbolic-0.1.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate finch-symbolic 0.1.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate finch-symbolic 0.1.1
[INFO] finished tweaking crates.io crate finch-symbolic 0.1.1
[INFO] tweaked toml for crates.io crate finch-symbolic 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate finch-symbolic 0.1.1 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 finch-symbolic 0.1.1 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c5e4af682c537a949e1d03e2090059574322f76095abb774cbb372d0e8254def
[INFO] running `Command { std: "docker" "start" "-a" "c5e4af682c537a949e1d03e2090059574322f76095abb774cbb372d0e8254def", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5e4af682c537a949e1d03e2090059574322f76095abb774cbb372d0e8254def", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5e4af682c537a949e1d03e2090059574322f76095abb774cbb372d0e8254def", kill_on_drop: false }`
[INFO] [stdout] c5e4af682c537a949e1d03e2090059574322f76095abb774cbb372d0e8254def
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e1d70e3ff67b9ce9bce00437c4a944e36a6bef54944e5b4d6582ce256e5c6c5b
[INFO] running `Command { std: "docker" "start" "-a" "e1d70e3ff67b9ce9bce00437c4a944e36a6bef54944e5b4d6582ce256e5c6c5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling dyn-eq v0.1.3
[INFO] [stderr]    Compiling dyn-hash v0.2.2
[INFO] [stderr]    Compiling seahash v4.1.0
[INFO] [stderr]    Compiling finch-symbolic v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "e1d70e3ff67b9ce9bce00437c4a944e36a6bef54944e5b4d6582ce256e5c6c5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1d70e3ff67b9ce9bce00437c4a944e36a6bef54944e5b4d6582ce256e5c6c5b", kill_on_drop: false }`
[INFO] [stdout] e1d70e3ff67b9ce9bce00437c4a944e36a6bef54944e5b4d6582ce256e5c6c5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f35a0ecb73b82dc672eb810c1d69833ff78e8b1ba2542a4fbde7d34674ce1494
[INFO] running `Command { std: "docker" "start" "-a" "f35a0ecb73b82dc672eb810c1d69833ff78e8b1ba2542a4fbde7d34674ce1494", kill_on_drop: false }`
[INFO] [stderr]    Compiling finch-symbolic v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "f35a0ecb73b82dc672eb810c1d69833ff78e8b1ba2542a4fbde7d34674ce1494", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f35a0ecb73b82dc672eb810c1d69833ff78e8b1ba2542a4fbde7d34674ce1494", kill_on_drop: false }`
[INFO] [stdout] f35a0ecb73b82dc672eb810c1d69833ff78e8b1ba2542a4fbde7d34674ce1494
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3b366a672a9d93e5c7cc37f307213009ea8790f85aafd19fe536f8d42ec6fb96
[INFO] running `Command { std: "docker" "start" "-a" "3b366a672a9d93e5c7cc37f307213009ea8790f85aafd19fe536f8d42ec6fb96", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/finch_symbolic-ac03c705f502e67a)
[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] [stderr]    Doc-tests finch_symbolic
[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" "3b366a672a9d93e5c7cc37f307213009ea8790f85aafd19fe536f8d42ec6fb96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b366a672a9d93e5c7cc37f307213009ea8790f85aafd19fe536f8d42ec6fb96", kill_on_drop: false }`
[INFO] [stdout] 3b366a672a9d93e5c7cc37f307213009ea8790f85aafd19fe536f8d42ec6fb96