[INFO] fetching crate polynomial 0.2.6... [INFO] testing polynomial-0.2.6 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate polynomial 0.2.6 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate polynomial 0.2.6 [INFO] finished tweaking crates.io crate polynomial 0.2.6 [INFO] tweaked toml for crates.io crate polynomial 0.2.6 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate polynomial 0.2.6 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 10 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 55a182d81ab4a050f05fa78c10ea3ab6ea2984bb02fcdd5900aa578ae3c96327 [INFO] running `Command { std: "docker" "start" "-a" "55a182d81ab4a050f05fa78c10ea3ab6ea2984bb02fcdd5900aa578ae3c96327", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "55a182d81ab4a050f05fa78c10ea3ab6ea2984bb02fcdd5900aa578ae3c96327", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55a182d81ab4a050f05fa78c10ea3ab6ea2984bb02fcdd5900aa578ae3c96327", kill_on_drop: false }` [INFO] [stdout] 55a182d81ab4a050f05fa78c10ea3ab6ea2984bb02fcdd5900aa578ae3c96327 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f7fa5e669978ca17f36a5dfcfe334df586f49e11e63edaf8e65535d1c9c62c2 [INFO] running `Command { std: "docker" "start" "-a" "0f7fa5e669978ca17f36a5dfcfe334df586f49e11e63edaf8e65535d1c9c62c2", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling polynomial v0.2.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.65s [INFO] running `Command { std: "docker" "inspect" "0f7fa5e669978ca17f36a5dfcfe334df586f49e11e63edaf8e65535d1c9c62c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f7fa5e669978ca17f36a5dfcfe334df586f49e11e63edaf8e65535d1c9c62c2", kill_on_drop: false }` [INFO] [stdout] 0f7fa5e669978ca17f36a5dfcfe334df586f49e11e63edaf8e65535d1c9c62c2 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d4b159927fa3f0d2d959ddcea0df1b6da7aaa81e747d9467b01a30c0fc5fb9a1 [INFO] running `Command { std: "docker" "start" "-a" "d4b159927fa3f0d2d959ddcea0df1b6da7aaa81e747d9467b01a30c0fc5fb9a1", kill_on_drop: false }` [INFO] [stderr] Compiling polynomial v0.2.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `Command { std: "docker" "inspect" "d4b159927fa3f0d2d959ddcea0df1b6da7aaa81e747d9467b01a30c0fc5fb9a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4b159927fa3f0d2d959ddcea0df1b6da7aaa81e747d9467b01a30c0fc5fb9a1", kill_on_drop: false }` [INFO] [stdout] d4b159927fa3f0d2d959ddcea0df1b6da7aaa81e747d9467b01a30c0fc5fb9a1 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7bc7f9d8968f0eb293fa8f5f03d435a3d729fcbe74ffc3c9823e2be1aed064ee [INFO] running `Command { std: "docker" "start" "-a" "7bc7f9d8968f0eb293fa8f5f03d435a3d729fcbe74ffc3c9823e2be1aed064ee", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/polynomial-09a277068ac30f2b) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test tests::chebyshev ... ok [INFO] [stdout] test tests::lagrange ... ok [INFO] [stdout] test tests::eval ... ok [INFO] [stdout] test tests::neg_add_sub ... ok [INFO] [stdout] test tests::pretty ... ok [INFO] [stdout] test tests::mul ... ok [INFO] [stdout] test tests::new ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests polynomial [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - Polynomial::eval (line 157) ... ok [INFO] [stdout] test src/lib.rs - Polynomial::chebyshev (line 116) ... ok [INFO] [stdout] test src/lib.rs - Polynomial::new (line 40) ... ok [INFO] [stdout] test src/lib.rs - Polynomial::lagrange (line 66) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.54s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7bc7f9d8968f0eb293fa8f5f03d435a3d729fcbe74ffc3c9823e2be1aed064ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7bc7f9d8968f0eb293fa8f5f03d435a3d729fcbe74ffc3c9823e2be1aed064ee", kill_on_drop: false }` [INFO] [stdout] 7bc7f9d8968f0eb293fa8f5f03d435a3d729fcbe74ffc3c9823e2be1aed064ee