[INFO] fetching crate rusttyc 0.5.0... [INFO] testing rusttyc-0.5.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate rusttyc 0.5.0 into /workspace/builds/worker-94/source [INFO] validating manifest of crates.io crate rusttyc 0.5.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rusttyc 0.5.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate rusttyc 0.5.0 [INFO] tweaked toml for crates.io crate rusttyc 0.5.0 written to /workspace/builds/worker-94/source/Cargo.toml [INFO] crate crates.io crate rusttyc 0.5.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b4e78746183a0f639d30a4f86fe22e667297d99d510b45ca7c6dcb2df1364d33 [INFO] running `Command { std: "docker" "start" "-a" "b4e78746183a0f639d30a4f86fe22e667297d99d510b45ca7c6dcb2df1364d33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b4e78746183a0f639d30a4f86fe22e667297d99d510b45ca7c6dcb2df1364d33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4e78746183a0f639d30a4f86fe22e667297d99d510b45ca7c6dcb2df1364d33", kill_on_drop: false }` [INFO] [stdout] b4e78746183a0f639d30a4f86fe22e667297d99d510b45ca7c6dcb2df1364d33 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d2e49655ebf8b2f4db8060c31c2f8f82715bec63b929bca84e7f4d51ee1e025c [INFO] running `Command { std: "docker" "start" "-a" "d2e49655ebf8b2f4db8060c31c2f8f82715bec63b929bca84e7f4d51ee1e025c", kill_on_drop: false }` [INFO] [stderr] Compiling rusttyc v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.69s [INFO] running `Command { std: "docker" "inspect" "d2e49655ebf8b2f4db8060c31c2f8f82715bec63b929bca84e7f4d51ee1e025c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2e49655ebf8b2f4db8060c31c2f8f82715bec63b929bca84e7f4d51ee1e025c", kill_on_drop: false }` [INFO] [stdout] d2e49655ebf8b2f4db8060c31c2f8f82715bec63b929bca84e7f4d51ee1e025c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ef9b928976a6f4a51c42f278b413db19fe64bb8ff88cb8998cf7d4fd0be9dec9 [INFO] running `Command { std: "docker" "start" "-a" "ef9b928976a6f4a51c42f278b413db19fe64bb8ff88cb8998cf7d4fd0be9dec9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rusttyc v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> examples/parametrized_function.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | name: &'static str, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> examples/parametrized_function.rs:149:13 [INFO] [stdout] | [INFO] [stdout] 149 | ¶ms; [INFO] [stdout] | ^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 149 | let _ = ¶ms; [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/tests.rs:90:9 [INFO] [stdout] | [INFO] [stdout] 90 | name: &'static str, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.85s [INFO] running `Command { std: "docker" "inspect" "ef9b928976a6f4a51c42f278b413db19fe64bb8ff88cb8998cf7d4fd0be9dec9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef9b928976a6f4a51c42f278b413db19fe64bb8ff88cb8998cf7d4fd0be9dec9", kill_on_drop: false }` [INFO] [stdout] ef9b928976a6f4a51c42f278b413db19fe64bb8ff88cb8998cf7d4fd0be9dec9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5f6e74ba0ec4dcb8c1c576cff9a5cf26108892a0dbbedc65fa1e8ee916583ee9 [INFO] running `Command { std: "docker" "start" "-a" "5f6e74ba0ec4dcb8c1c576cff9a5cf26108892a0dbbedc65fa1e8ee916583ee9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: field is never read: `name` [INFO] [stderr] --> src/tests.rs:90:9 [INFO] [stderr] | [INFO] [stderr] 90 | name: &'static str, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `rusttyc` (lib test) generated 1 warning [INFO] [stderr] warning: field is never read: `name` [INFO] [stderr] --> examples/parametrized_function.rs:89:9 [INFO] [stderr] | [INFO] [stderr] 89 | name: &'static str, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> examples/parametrized_function.rs:149:13 [INFO] [stderr] | [INFO] [stderr] 149 | ¶ms; [INFO] [stderr] | ^^^^^^^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 149 | let _ = ¶ms; [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `rusttyc` (example "parametrized_function") generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rusttyc-7c0031b836392f39) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test tests::bound_by_concrete_transitive ... ok [INFO] [stderr] Doc-tests rusttyc [INFO] [stdout] test tests::test_asym_order ... ok [INFO] [stdout] test tests::create_different_types ... ok [INFO] [stdout] test tests::test_asym_separation ... ok [INFO] [stdout] test tests::complex_type_check ... ok [INFO] [stdout] test tests::failing_type_check ... ok [INFO] [stdout] test tests::test_variable_dedup ... ok [INFO] [stdout] test tests::test_meet ... ok [INFO] [stdout] test tests::test_asym_simple ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] warning: lint `broken_intra_doc_links` has been renamed to `rustdoc::broken_intra_doc_links` [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:91:5 [INFO] [stderr] | [INFO] [stderr] 91 | broken_intra_doc_links, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::broken_intra_doc_links` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/keys.rs - keys::TcKey (line 48) ... ok [INFO] [stdout] test src/lib.rs - (line 18) ... ok [INFO] [stdout] test src/lib.rs - (line 30) ... ok [INFO] [stdout] test src/keys.rs - keys::TcKey (line 87) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.49s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5f6e74ba0ec4dcb8c1c576cff9a5cf26108892a0dbbedc65fa1e8ee916583ee9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f6e74ba0ec4dcb8c1c576cff9a5cf26108892a0dbbedc65fa1e8ee916583ee9", kill_on_drop: false }` [INFO] [stdout] 5f6e74ba0ec4dcb8c1c576cff9a5cf26108892a0dbbedc65fa1e8ee916583ee9