[INFO] fetching crate polynomials 0.2.4... [INFO] testing polynomials-0.2.4 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate polynomials 0.2.4 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate polynomials 0.2.4 [INFO] finished tweaking crates.io crate polynomials 0.2.4 [INFO] tweaked toml for crates.io crate polynomials 0.2.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate polynomials 0.2.4 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 7 packages to latest compatible versions [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] a4310af5008a8fb22373518e13db28c692b53dab7599a79746402a833dea3c67 [INFO] running `Command { std: "docker" "start" "-a" "a4310af5008a8fb22373518e13db28c692b53dab7599a79746402a833dea3c67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a4310af5008a8fb22373518e13db28c692b53dab7599a79746402a833dea3c67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4310af5008a8fb22373518e13db28c692b53dab7599a79746402a833dea3c67", kill_on_drop: false }` [INFO] [stdout] a4310af5008a8fb22373518e13db28c692b53dab7599a79746402a833dea3c67 [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] fb9f50737a74851b488d82d46078d81d4622398c594bdd6f7d894ab4da5529b2 [INFO] running `Command { std: "docker" "start" "-a" "fb9f50737a74851b488d82d46078d81d4622398c594bdd6f7d894ab4da5529b2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling polynomials v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.76s [INFO] running `Command { std: "docker" "inspect" "fb9f50737a74851b488d82d46078d81d4622398c594bdd6f7d894ab4da5529b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb9f50737a74851b488d82d46078d81d4622398c594bdd6f7d894ab4da5529b2", kill_on_drop: false }` [INFO] [stdout] fb9f50737a74851b488d82d46078d81d4622398c594bdd6f7d894ab4da5529b2 [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] 8d91d6dbcc97625f147dd09e8fae4cdac36905d0f72412ee0b2b87813dc96853 [INFO] running `Command { std: "docker" "start" "-a" "8d91d6dbcc97625f147dd09e8fae4cdac36905d0f72412ee0b2b87813dc96853", kill_on_drop: false }` [INFO] [stderr] Compiling polynomials v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `Command { std: "docker" "inspect" "8d91d6dbcc97625f147dd09e8fae4cdac36905d0f72412ee0b2b87813dc96853", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d91d6dbcc97625f147dd09e8fae4cdac36905d0f72412ee0b2b87813dc96853", kill_on_drop: false }` [INFO] [stdout] 8d91d6dbcc97625f147dd09e8fae4cdac36905d0f72412ee0b2b87813dc96853 [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] 777edd4789dc7883dc8731e8217db95089b5c1a7478fa2a06e4543a508b3df6d [INFO] running `Command { std: "docker" "start" "-a" "777edd4789dc7883dc8731e8217db95089b5c1a7478fa2a06e4543a508b3df6d", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/polynomials-12473629d70325bd) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test tests::add ... ok [INFO] [stdout] test tests::degree ... ok [INFO] [stdout] test tests::add_assign ... ok [INFO] [stdout] test tests::div_by_value ... ok [INFO] [stdout] test tests::equality ... ok [INFO] [stdout] test tests::iter ... ok [INFO] [stdout] test tests::eval ... ok [INFO] [stdout] test tests::mul ... ok [INFO] [stdout] test tests::sub ... ok [INFO] [stdout] test tests::sub_assign ... ok [INFO] [stdout] test tests::mul_by_value ... ok [INFO] [stdout] test tests::mul_assign ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests polynomials [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test src/lib.rs - poly (line 413) ... ok [INFO] [stdout] test src/lib.rs - Polynomial (line 353) ... ok [INFO] [stdout] test src/lib.rs - Polynomial (line 209) ... ok [INFO] [stdout] test src/lib.rs - Polynomial (line 20) ... ok [INFO] [stdout] test src/lib.rs - Polynomial::degree (line 71) ... ok [INFO] [stdout] test src/lib.rs - Polynomial::eval (line 98) ... ok [INFO] [stdout] test src/lib.rs - Polynomial::push (line 41) ... ok [INFO] [stdout] test src/lib.rs - Polynomial (line 163) ... ok [INFO] [stdout] test src/lib.rs - Polynomial (line 292) ... ok [INFO] [stdout] test src/lib.rs - poly (line 425) ... ok [INFO] [stdout] test src/lib.rs - Polynomial (line 256) ... ok [INFO] [stdout] test src/lib.rs - Polynomial::pop (line 55) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.66s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "777edd4789dc7883dc8731e8217db95089b5c1a7478fa2a06e4543a508b3df6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "777edd4789dc7883dc8731e8217db95089b5c1a7478fa2a06e4543a508b3df6d", kill_on_drop: false }` [INFO] [stdout] 777edd4789dc7883dc8731e8217db95089b5c1a7478fa2a06e4543a508b3df6d