[INFO] fetching crate rust_list 0.2.0... [INFO] testing rust_list-0.2.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] extracting crate rust_list 0.2.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate rust_list 0.2.0 [INFO] finished tweaking crates.io crate rust_list 0.2.0 [INFO] tweaked toml for crates.io crate rust_list 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rust_list 0.2.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fef1fecb25da531608decec43fc1bf66594130a48208c8b4473053a01a5af215 [INFO] running `Command { std: "docker" "start" "-a" "fef1fecb25da531608decec43fc1bf66594130a48208c8b4473053a01a5af215", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fef1fecb25da531608decec43fc1bf66594130a48208c8b4473053a01a5af215", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fef1fecb25da531608decec43fc1bf66594130a48208c8b4473053a01a5af215", kill_on_drop: false }` [INFO] [stdout] fef1fecb25da531608decec43fc1bf66594130a48208c8b4473053a01a5af215 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 16b6f8bd3f14fcc8f6c6509515a5e4da49fccbfebf71c693fe01c28f8c5dc767 [INFO] running `Command { std: "docker" "start" "-a" "16b6f8bd3f14fcc8f6c6509515a5e4da49fccbfebf71c693fe01c28f8c5dc767", kill_on_drop: false }` [INFO] [stderr] Compiling rust_list v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] running `Command { std: "docker" "inspect" "16b6f8bd3f14fcc8f6c6509515a5e4da49fccbfebf71c693fe01c28f8c5dc767", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16b6f8bd3f14fcc8f6c6509515a5e4da49fccbfebf71c693fe01c28f8c5dc767", kill_on_drop: false }` [INFO] [stdout] 16b6f8bd3f14fcc8f6c6509515a5e4da49fccbfebf71c693fe01c28f8c5dc767 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7ae2ca3831b2fbe89a20fd63a1e4af054f8864c3e2808451cecf8474efa60944 [INFO] running `Command { std: "docker" "start" "-a" "7ae2ca3831b2fbe89a20fd63a1e4af054f8864c3e2808451cecf8474efa60944", kill_on_drop: false }` [INFO] [stderr] Compiling rust_list v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s [INFO] running `Command { std: "docker" "inspect" "7ae2ca3831b2fbe89a20fd63a1e4af054f8864c3e2808451cecf8474efa60944", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ae2ca3831b2fbe89a20fd63a1e4af054f8864c3e2808451cecf8474efa60944", kill_on_drop: false }` [INFO] [stdout] 7ae2ca3831b2fbe89a20fd63a1e4af054f8864c3e2808451cecf8474efa60944 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 483678bc755a791731e2902cc53b4151900d0d2c77e96d74d108b71c18c62077 [INFO] running `Command { std: "docker" "start" "-a" "483678bc755a791731e2902cc53b4151900d0d2c77e96d74d108b71c18c62077", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_list-0140837eed4a7684) [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test tests::append ... ok [INFO] [stdout] test tests::construction ... ok [INFO] [stdout] test tests::display ... ok [INFO] [stdout] test tests::filter ... ok [INFO] [stdout] test tests::for_loop ... ok [INFO] [stdout] test tests::into_iter ... ok [INFO] [stdout] test tests::iter ... ok [INFO] [stdout] test tests::macro_empty ... ok [INFO] [stdout] test tests::macro_multiple ... ok [INFO] [stdout] test tests::from_iter ... ok [INFO] [stdout] test tests::macro_singleton ... ok [INFO] [stdout] test tests::map ... ok [INFO] [stdout] test tests::into_rev ... ok [INFO] [stdout] test tests::pop ... ok [INFO] [stdout] test tests::push ... ok [INFO] [stdout] test tests::rfold ... ok [INFO] [stdout] test tests::fold ... ok [INFO] [stdout] test tests::borrow_rev ... ok [INFO] [stdout] test tests::len ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Doc-tests rust_list [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test src/lib.rs - List::is_empty (line 285) ... ok [INFO] [stdout] test src/lib.rs - List::borrow_rev (line 269) ... ok [INFO] [stdout] test src/lib.rs - List::len (line 302) ... ok [INFO] [stdout] test src/lib.rs - List::new (line 240) ... ok [INFO] [stdout] test src/lib.rs - cons (line 225) ... ok [INFO] [stdout] test src/lib.rs - list (line 73) ... ok [INFO] [stdout] test src/lib.rs - List::last (line 317) ... ok [INFO] [stdout] test src/lib.rs - List::pop (line 361) ... ok [INFO] [stdout] test src/lib.rs - nil (line 210) ... ok [INFO] [stdout] test src/lib.rs - List::into_rev (line 253) ... ok [INFO] [stdout] test src/lib.rs - List::rfold (line 429) ... ok [INFO] [stdout] test src/lib.rs - List::push (line 341) ... ok [INFO] [stdout] test src/lib.rs - List::reverse (line 411) ... ok [INFO] [stdout] test src/lib.rs - list_rev (line 100) ... ok [INFO] [stdout] test src/lib.rs - List::append (line 387) ... ok [INFO] [stdout] test src/lib.rs - (line 17) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "483678bc755a791731e2902cc53b4151900d0d2c77e96d74d108b71c18c62077", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "483678bc755a791731e2902cc53b4151900d0d2c77e96d74d108b71c18c62077", kill_on_drop: false }` [INFO] [stdout] 483678bc755a791731e2902cc53b4151900d0d2c77e96d74d108b71c18c62077