[INFO] fetching crate yumy 0.3.1... [INFO] testing yumy-0.3.1 against 1.90.0 for beta-1.91-3 [INFO] extracting crate yumy 0.3.1 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate yumy 0.3.1 [INFO] finished tweaking crates.io crate yumy 0.3.1 [INFO] tweaked toml for crates.io crate yumy 0.3.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate yumy 0.3.1 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 36 packages to latest compatible versions [INFO] [stderr] Adding ansi-str v0.8.0 (available: v0.9.0) [INFO] [stderr] Adding unicode-width v0.1.14 (available: v0.2.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nonmax v0.5.5 [INFO] [stderr] Downloaded vte v0.10.1 [INFO] [stderr] Downloaded ansitok v0.2.0 [INFO] [stderr] Downloaded vte_generate_state_changes v0.1.2 [INFO] [stderr] Downloaded owo-colors v4.2.3 [INFO] [stderr] Downloaded ansi-str v0.8.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e54de049dbdb0c70c23404b33b6958778233646f5d93fb174cabe37793ded39d [INFO] running `Command { std: "docker" "start" "-a" "e54de049dbdb0c70c23404b33b6958778233646f5d93fb174cabe37793ded39d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e54de049dbdb0c70c23404b33b6958778233646f5d93fb174cabe37793ded39d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e54de049dbdb0c70c23404b33b6958778233646f5d93fb174cabe37793ded39d", kill_on_drop: false }` [INFO] [stdout] e54de049dbdb0c70c23404b33b6958778233646f5d93fb174cabe37793ded39d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 03845e850659ce53e1a310e9ea0fcef8cbaf7d0fea0944fc307e7d549f3ecf99 [INFO] running `Command { std: "docker" "start" "-a" "03845e850659ce53e1a310e9ea0fcef8cbaf7d0fea0944fc307e7d549f3ecf99", kill_on_drop: false }` [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling owo-colors v4.2.3 [INFO] [stderr] Compiling nonmax v0.5.5 [INFO] [stderr] Compiling vte_generate_state_changes v0.1.2 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling vte v0.10.1 [INFO] [stderr] Compiling ansitok v0.2.0 [INFO] [stderr] Compiling ansi-str v0.8.0 [INFO] [stderr] Compiling yumy v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/source.rs:116:22 [INFO] [stdout] | [INFO] [stdout] 116 | fn lines_of(src: &str) -> Vec { [INFO] [stdout] | ^^^^ ---------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 116 | fn lines_of(src: &str) -> Vec> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.16s [INFO] running `Command { std: "docker" "inspect" "03845e850659ce53e1a310e9ea0fcef8cbaf7d0fea0944fc307e7d549f3ecf99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03845e850659ce53e1a310e9ea0fcef8cbaf7d0fea0944fc307e7d549f3ecf99", kill_on_drop: false }` [INFO] [stdout] 03845e850659ce53e1a310e9ea0fcef8cbaf7d0fea0944fc307e7d549f3ecf99 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 34061f6b2edaea171f82958c919a2e5c9017981d136925c4f09efa8ec1b48876 [INFO] running `Command { std: "docker" "start" "-a" "34061f6b2edaea171f82958c919a2e5c9017981d136925c4f09efa8ec1b48876", kill_on_drop: false }` [INFO] [stderr] Compiling similar v2.7.0 [INFO] [stderr] Compiling console v0.15.11 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/source.rs:116:22 [INFO] [stdout] | [INFO] [stdout] 116 | fn lines_of(src: &str) -> Vec { [INFO] [stdout] | ^^^^ ---------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 116 | fn lines_of(src: &str) -> Vec> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling insta v1.43.2 [INFO] [stderr] Compiling yumy v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/source.rs:116:22 [INFO] [stdout] | [INFO] [stdout] 116 | fn lines_of(src: &str) -> Vec { [INFO] [stdout] | ^^^^ ---------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 116 | fn lines_of(src: &str) -> Vec> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.13s [INFO] running `Command { std: "docker" "inspect" "34061f6b2edaea171f82958c919a2e5c9017981d136925c4f09efa8ec1b48876", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34061f6b2edaea171f82958c919a2e5c9017981d136925c4f09efa8ec1b48876", kill_on_drop: false }` [INFO] [stdout] 34061f6b2edaea171f82958c919a2e5c9017981d136925c4f09efa8ec1b48876 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 443999653ce596ec0e9096f0a2e02e7828fe1ebed088cafa26ea9e8c92ab6efc [INFO] running `Command { std: "docker" "start" "-a" "443999653ce596ec0e9096f0a2e02e7828fe1ebed088cafa26ea9e8c92ab6efc", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/source.rs:116:22 [INFO] [stderr] | [INFO] [stderr] 116 | fn lines_of(src: &str) -> Vec { [INFO] [stderr] | ^^^^ ---------- the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 116 | fn lines_of(src: &str) -> Vec> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `yumy` (lib) generated 1 warning [INFO] [stderr] warning: `yumy` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/yumy-1bb2f600c60dec15) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stderr] error[E0277]: `Rc>` cannot be sent between threads safely [INFO] [stdout] test text::test::test_dedent ... ok [INFO] [stderr] @ [src/main.rs] [INFO] [stdout] test source::test::test_line_range ... ok [INFO] [stderr] 13 │ ┬ let handle = thread::spawn(move || { [INFO] [stdout] test source::test::test_lines ... ok [INFO] [stderr] : │  ^^^^^^^^^^^^^ required by a bound introduced by this call [INFO] [stderr] 14 │ │ let mut num = counter.lock().unwrap(); [INFO] [stderr] 15 │ │  [INFO] [stderr] 16 │ │ *num += 1; [INFO] [stderr] 17 │ ┼ }); [INFO] [stderr] : ╰─ `Rc>` cannot be sent between threads safely [INFO] [stderr] > note: required because it's used within `{closure@src/main.rs:11:36: 11:43}` [INFO] [stderr] > help: within `{closure@src/main.rs:11:36: 11:43}`, the trait `Send` is not implemented for `Rc>` [INFO] [stderr] [INFO] [stderr] error[E0277]: `Rc>` cannot be sent between threads safely [INFO] [stderr] @ [src/main.rs]: [INFO] [stderr] │ [line 13]: required by a bound introduced by this call [INFO] [stderr] │ [lines 13..18]: `Rc>` cannot be sent between threads safely [INFO] [stderr] > note: required because it's used within `{closure@src/main.rs:11:36: 11:43}` [INFO] [stderr] > help: within `{closure@src/main.rs:11:36: 11:43}`, the trait `Send` is not implemented for `Rc>` [INFO] [stderr] [INFO] [stderr] error[E0072]: recursive type `List` has infinite size [INFO] [stderr] @ [src/lib.rs] [INFO] [stderr] 4 │ pub enum List { [INFO] [stderr] : ^^^^^^^^^^^^^  [INFO] [stderr] 5 │ Cons(i32, List), [INFO] [stderr] :  ^^^^ recursive without indirection [INFO] [stderr] > error: could not compile `playground` (lib) due to previous error [INFO] [stderr] [INFO] [stderr] note: this is a test [INFO] [stderr] @ [just testing] [INFO] [stderr] 1 │ ┬ aaaaaaa [INFO] [stderr] 2 │ │ ┬ bbbbbbbbbbbbbb [INFO] [stderr] 3 │ │ ┼ ccc [INFO] [stderr] : │ ╰─ hi [INFO] [stderr] 4 │ │ ┬ dddddd [INFO] [stderr] 5 │ ┼ ┼ eeeeeeeeee [INFO] [stderr] : ╰─┼─ just testing two multilines [INFO] [stderr] : ╰─ hello [INFO] [stderr] [INFO] [stdout] test diagnostic::body::builder::test::test_build_multiline_1 ... ok [INFO] [stdout] test diagnostic::body::builder::test::test_build_singleline ... ok [INFO] [stdout] test diagnostic::body::builder::test::test_build_multiline_2 ... ok [INFO] [stdout] test diagnostic::test::test_multiline_1 ... ok [INFO] [stdout] test diagnostic::test::test_singleline ... ok [INFO] [stdout] test diagnostic::test::test_multiline_2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Doc-tests yumy [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 16) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "443999653ce596ec0e9096f0a2e02e7828fe1ebed088cafa26ea9e8c92ab6efc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "443999653ce596ec0e9096f0a2e02e7828fe1ebed088cafa26ea9e8c92ab6efc", kill_on_drop: false }` [INFO] [stdout] 443999653ce596ec0e9096f0a2e02e7828fe1ebed088cafa26ea9e8c92ab6efc