[INFO] fetching crate cosp 0.1.2...
[INFO] testing cosp-0.1.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate cosp 0.1.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate cosp 0.1.2
[INFO] finished tweaking crates.io crate cosp 0.1.2
[INFO] tweaked toml for crates.io crate cosp 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cosp 0.1.2 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 cosp 0.1.2 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 8dbc2b34748b3250531dc7c072d94c0beda5486e05aaace2e3253dd1abbd2250
[INFO] running `Command { std: "docker" "start" "-a" "8dbc2b34748b3250531dc7c072d94c0beda5486e05aaace2e3253dd1abbd2250", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8dbc2b34748b3250531dc7c072d94c0beda5486e05aaace2e3253dd1abbd2250", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dbc2b34748b3250531dc7c072d94c0beda5486e05aaace2e3253dd1abbd2250", kill_on_drop: false }`
[INFO] [stdout] 8dbc2b34748b3250531dc7c072d94c0beda5486e05aaace2e3253dd1abbd2250
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 8385332f376f13fdf8f5957583f497d2353aa8b35202f7d8b684915611af8aef
[INFO] running `Command { std: "docker" "start" "-a" "8385332f376f13fdf8f5957583f497d2353aa8b35202f7d8b684915611af8aef", kill_on_drop: false }`
[INFO] [stderr]    Compiling kohaku v0.1.4
[INFO] [stderr]    Compiling cosp v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "8385332f376f13fdf8f5957583f497d2353aa8b35202f7d8b684915611af8aef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8385332f376f13fdf8f5957583f497d2353aa8b35202f7d8b684915611af8aef", kill_on_drop: false }`
[INFO] [stdout] 8385332f376f13fdf8f5957583f497d2353aa8b35202f7d8b684915611af8aef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 61754b77ec53492d56291e5a2991b2e133502c2d1f9fa18ff6204ef7645bfbb8
[INFO] running `Command { std: "docker" "start" "-a" "61754b77ec53492d56291e5a2991b2e133502c2d1f9fa18ff6204ef7645bfbb8", kill_on_drop: false }`
[INFO] [stderr]    Compiling cosp v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "61754b77ec53492d56291e5a2991b2e133502c2d1f9fa18ff6204ef7645bfbb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61754b77ec53492d56291e5a2991b2e133502c2d1f9fa18ff6204ef7645bfbb8", kill_on_drop: false }`
[INFO] [stdout] 61754b77ec53492d56291e5a2991b2e133502c2d1f9fa18ff6204ef7645bfbb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a0085145c1744095e988ceb4fe7a3bf6a2f2b2b9063ac045621f87cfd0606a93
[INFO] running `Command { std: "docker" "start" "-a" "a0085145c1744095e988ceb4fe7a3bf6a2f2b2b9063ac045621f87cfd0606a93", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cosp-dc3a306c7046d0f7)
[INFO] [stdout] 
[INFO] [stdout] running 68 tests
[INFO] [stdout] test tests::test_infer_1_2 ... ok
[INFO] [stdout] test tests::test_infer_1_4 ... ok
[INFO] [stdout] test tests::test_infer_1_1 ... ok
[INFO] [stdout] test tests::test_infer_1_7 ... ok
[INFO] [stdout] test tests::test_infer_1_10 ... ok
[INFO] [stdout] test tests::test_infer_1_8 ... ok
[INFO] [stdout] test tests::test_infer_1_6 ... ok
[INFO] [stdout] test tests::test_infer_1_3 ... ok
[INFO] [stdout] test tests::test_infer_1_9 ... ok
[INFO] [stdout] test tests::test_infer_2 ... ok
[INFO] [stdout] test tests::test_infer_4_1 ... ok
[INFO] [stdout] test tests::test_infer_3_2 ... ok
[INFO] [stdout] test tests::test_infer_4_10 ... ok
[INFO] [stdout] test tests::test_infer_3_5 ... ok
[INFO] [stdout] test tests::test_infer_3_3 ... ok
[INFO] [stdout] test tests::test_infer_3_4 ... ok
[INFO] [stdout] test tests::test_infer_3_1 ... ok
[INFO] [stdout] test tests::test_infer_4_2 ... ok
[INFO] [stdout] test tests::test_infer_4_5 ... ok
[INFO] [stdout] test tests::test_infer_4_3 ... ok
[INFO] [stdout] test tests::test_infer_4_6 ... ok
[INFO] [stdout] test tests::test_infer_4_8 ... ok
[INFO] [stdout] test tests::test_infer_4_9 ... ok
[INFO] [stdout] test tests::test_parse_query_1 ... ok
[INFO] [stdout] test tests::test_infer_5_1 ... ok
[INFO] [stdout] test tests::test_parse_rules_1 ... ok
[INFO] [stdout] test tests::test_infer_6_1 ... ok
[INFO] [stdout] test tests::test_parse_query_2 ... ok
[INFO] [stdout] test tests::test_parse_term_11 ... ok
[INFO] [stdout] test tests::test_parse_term_12 ... ok
[INFO] [stdout] test tests::test_parse_term_1 ... ok
[INFO] [stdout] test tests::test_parse_term_13 ... ok
[INFO] [stdout] test tests::test_parse_term_16 ... ok
[INFO] [stdout] test tests::test_parse_term_15 ... ok
[INFO] [stdout] test tests::test_parse_term_2 ... ok
[INFO] [stdout] test tests::test_parse_term_3 ... ok
[INFO] [stdout] test tests::test_parse_term_5 ... ok
[INFO] [stdout] test tests::test_parse_term_4 ... ok
[INFO] [stdout] test tests::test_parse_term_6 ... ok
[INFO] [stdout] test tests::test_infer_4_4 ... ok
[INFO] [stdout] test tests::test_parse_term_8 ... ok
[INFO] [stdout] test tests::test_parse_term_9 ... ok
[INFO] [stdout] test tests::test_stringify_goal_1 ... ok
[INFO] [stdout] test tests::test_parse_term_14 ... ok
[INFO] [stdout] test tests::test_parse_term_7 ... ok
[INFO] [stdout] test tests::test_infer_4_7 ... ok
[INFO] [stdout] test tests::test_stringify_goal_4 ... ok
[INFO] [stdout] test tests::test_stringify_goal_3 ... ok
[INFO] [stdout] test tests::test_stringify_goal_2 ... ok
[INFO] [stdout] test tests::test_stringify_goal_5 ... ok
[INFO] [stdout] test tests::test_stringify_table_1 ... ok
[INFO] [stdout] test tests::test_take_rules_2 ... ok
[INFO] [stdout] test tests::test_parse_term_10 ... ok
[INFO] [stdout] test tests::test_take_rules_4 ... ok
[INFO] [stdout] test tests::test_unify_10 ... ok
[INFO] [stdout] test tests::test_unify_1 ... ok
[INFO] [stdout] test tests::test_take_rules_3 ... ok
[INFO] [stdout] test tests::test_unify_4 ... ok
[INFO] [stdout] test tests::test_unify_2 ... ok
[INFO] [stdout] test tests::test_unify_12 ... ok
[INFO] [stdout] test tests::test_unify_5 ... ok
[INFO] [stdout] test tests::test_unify_6 ... ok
[INFO] [stdout] test tests::test_unify_3 ... ok
[INFO] [stdout] test tests::test_unify_7 ... ok
[INFO] [stdout] test tests::test_unify_11 ... ok
[INFO] [stdout] test tests::test_unify_9 ... ok
[INFO] [stdout] test tests::test_unify_8 ... ok
[INFO] [stdout] test tests::test_infer_1_5 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 68 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cosp-29a93fae95eacaa1)
[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 cosp
[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" "a0085145c1744095e988ceb4fe7a3bf6a2f2b2b9063ac045621f87cfd0606a93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0085145c1744095e988ceb4fe7a3bf6a2f2b2b9063ac045621f87cfd0606a93", kill_on_drop: false }`
[INFO] [stdout] a0085145c1744095e988ceb4fe7a3bf6a2f2b2b9063ac045621f87cfd0606a93