[INFO] cloning repository https://github.com/cargodog/polynomials [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cargodog/polynomials" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcargodog%2Fpolynomials", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcargodog%2Fpolynomials'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 831ef9d1121153473a55b0a5f402f2d852384085 [INFO] testing cargodog/polynomials against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcargodog%2Fpolynomials" "/workspace/builds/worker-56/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-56/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cargodog/polynomials on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cargodog/polynomials [INFO] finished tweaking git repo https://github.com/cargodog/polynomials [INFO] tweaked toml for git repo https://github.com/cargodog/polynomials written to /workspace/builds/worker-56/source/Cargo.toml [INFO] crate git repo https://github.com/cargodog/polynomials already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] de8c9d4bd83a270b852fef873970dcd0d7eeb862de55853a95dee14186b812ce [INFO] running `Command { std: "docker" "start" "-a" "de8c9d4bd83a270b852fef873970dcd0d7eeb862de55853a95dee14186b812ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "de8c9d4bd83a270b852fef873970dcd0d7eeb862de55853a95dee14186b812ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de8c9d4bd83a270b852fef873970dcd0d7eeb862de55853a95dee14186b812ce", kill_on_drop: false }` [INFO] [stdout] de8c9d4bd83a270b852fef873970dcd0d7eeb862de55853a95dee14186b812ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ed63c9013a6cb70b2f7def8040f9f3adf6879029b26c2a37b51e88bdde6862e6 [INFO] running `Command { std: "docker" "start" "-a" "ed63c9013a6cb70b2f7def8040f9f3adf6879029b26c2a37b51e88bdde6862e6", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.36 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling sp-std v2.0.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling polynomials v0.2.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5m 51s [INFO] running `Command { std: "docker" "inspect" "ed63c9013a6cb70b2f7def8040f9f3adf6879029b26c2a37b51e88bdde6862e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed63c9013a6cb70b2f7def8040f9f3adf6879029b26c2a37b51e88bdde6862e6", kill_on_drop: false }` [INFO] [stdout] ed63c9013a6cb70b2f7def8040f9f3adf6879029b26c2a37b51e88bdde6862e6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2704f24b150d7b4a212b8307050e9a34e4580cf528b4f329ad810b8bf4fc921c [INFO] running `Command { std: "docker" "start" "-a" "2704f24b150d7b4a212b8307050e9a34e4580cf528b4f329ad810b8bf4fc921c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling polynomials v0.2.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.95s [INFO] running `Command { std: "docker" "inspect" "2704f24b150d7b4a212b8307050e9a34e4580cf528b4f329ad810b8bf4fc921c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2704f24b150d7b4a212b8307050e9a34e4580cf528b4f329ad810b8bf4fc921c", kill_on_drop: false }` [INFO] [stdout] 2704f24b150d7b4a212b8307050e9a34e4580cf528b4f329ad810b8bf4fc921c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2187d63e6b7e09f687315524ddb65253ea2f3912a2559409ab9e0ba20ae0fbaa [INFO] running `Command { std: "docker" "start" "-a" "2187d63e6b7e09f687315524ddb65253ea2f3912a2559409ab9e0ba20ae0fbaa", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/polynomials-36dcb58d0412a0ed) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test tests::add ... ok [INFO] [stdout] test tests::div_by_value ... ok [INFO] [stdout] test tests::degree ... ok [INFO] [stdout] test tests::iter ... ok [INFO] [stdout] test tests::mul_assign ... ok [INFO] [stdout] test tests::mul_by_value ... ok [INFO] [stdout] test tests::sparse_degree ... ok [INFO] [stdout] test tests::mul ... ok [INFO] [stdout] test tests::sparse_add ... ok [INFO] [stdout] test tests::sparse_eval ... ok [INFO] [stdout] test tests::equality ... ok [INFO] [stdout] test tests::sparse_mul ... ok [INFO] [stdout] test tests::sparse_mul_high_degree ... ok [INFO] [stdout] test tests::add_assign ... ok [INFO] [stdout] test tests::sub ... ok [INFO] [stdout] test tests::eval ... ok [INFO] [stdout] test tests::sub_assign ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests polynomials [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test src/lib.rs - Polynomial::eval (line 103) ... ok [INFO] [stdout] test src/lib.rs - poly (line 418) ... ok [INFO] [stdout] test src/lib.rs - Polynomial::push (line 46) ... ok [INFO] [stdout] test src/lib.rs - Polynomial (line 25) ... ok [INFO] [stdout] test src/lib.rs - Polynomial::pop (line 60) ... ok [INFO] [stdout] test src/lib.rs - Polynomial::degree (line 76) ... ok [INFO] [stdout] test src/lib.rs - Polynomial (line 297) ... ok [INFO] [stdout] test src/lib.rs - Polynomial (line 261) ... ok [INFO] [stdout] test src/lib.rs - Polynomial (line 214) ... ok [INFO] [stdout] test src/lib.rs - Polynomial (line 168) ... ok [INFO] [stdout] test src/lib.rs - Polynomial (line 358) ... ok [INFO] [stdout] test src/lib.rs - poly (line 430) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.21s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2187d63e6b7e09f687315524ddb65253ea2f3912a2559409ab9e0ba20ae0fbaa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2187d63e6b7e09f687315524ddb65253ea2f3912a2559409ab9e0ba20ae0fbaa", kill_on_drop: false }` [INFO] [stdout] 2187d63e6b7e09f687315524ddb65253ea2f3912a2559409ab9e0ba20ae0fbaa