[INFO] fetching crate weave-draft 0.2.0... [INFO] testing weave-draft-0.2.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate weave-draft 0.2.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate weave-draft 0.2.0 [INFO] finished tweaking crates.io crate weave-draft 0.2.0 [INFO] tweaked toml for crates.io crate weave-draft 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate weave-draft 0.2.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate weave-draft 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wif-weave v0.1.2 [INFO] [stderr] Downloaded configparser v3.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] db16ce053f2e152c9e18064191b2e18fbe326d8ce7b323c647be4f0df4b025fe [INFO] running `Command { std: "docker" "start" "-a" "db16ce053f2e152c9e18064191b2e18fbe326d8ce7b323c647be4f0df4b025fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "db16ce053f2e152c9e18064191b2e18fbe326d8ce7b323c647be4f0df4b025fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db16ce053f2e152c9e18064191b2e18fbe326d8ce7b323c647be4f0df4b025fe", kill_on_drop: false }` [INFO] [stdout] db16ce053f2e152c9e18064191b2e18fbe326d8ce7b323c647be4f0df4b025fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d5de7fb6654c20e09e85daa177da330b88f8073ac70795c1504aee06ffdf7a62 [INFO] running `Command { std: "docker" "start" "-a" "d5de7fb6654c20e09e85daa177da330b88f8073ac70795c1504aee06ffdf7a62", kill_on_drop: false }` [INFO] [stderr] Compiling weave-draft v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/data.rs:953:17 [INFO] [stdout] | [INFO] [stdout] 953 | pub fn iter(&self) -> hash_set::Iter> { [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] 953 | pub fn iter(&self) -> hash_set::Iter<'_, Rc> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.64s [INFO] running `Command { std: "docker" "inspect" "d5de7fb6654c20e09e85daa177da330b88f8073ac70795c1504aee06ffdf7a62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5de7fb6654c20e09e85daa177da330b88f8073ac70795c1504aee06ffdf7a62", kill_on_drop: false }` [INFO] [stdout] d5de7fb6654c20e09e85daa177da330b88f8073ac70795c1504aee06ffdf7a62 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 689ad65dc9e41913f22fcbe95a8d779b333a27c9e21b16afc4814c7db8bd5c45 [INFO] running `Command { std: "docker" "start" "-a" "689ad65dc9e41913f22fcbe95a8d779b333a27c9e21b16afc4814c7db8bd5c45", kill_on_drop: false }` [INFO] [stderr] Compiling weave-draft v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/data.rs:953:17 [INFO] [stdout] | [INFO] [stdout] 953 | pub fn iter(&self) -> hash_set::Iter> { [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] 953 | pub fn iter(&self) -> hash_set::Iter<'_, Rc> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/data.rs:953:17 [INFO] [stdout] | [INFO] [stdout] 953 | pub fn iter(&self) -> hash_set::Iter> { [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] 953 | pub fn iter(&self) -> hash_set::Iter<'_, Rc> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `Command { std: "docker" "inspect" "689ad65dc9e41913f22fcbe95a8d779b333a27c9e21b16afc4814c7db8bd5c45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "689ad65dc9e41913f22fcbe95a8d779b333a27c9e21b16afc4814c7db8bd5c45", kill_on_drop: false }` [INFO] [stdout] 689ad65dc9e41913f22fcbe95a8d779b333a27c9e21b16afc4814c7db8bd5c45 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 05aeb54b45b1d765c53652573768731f1b8b64884ceb5443949b1d2d9b2bfeda [INFO] running `Command { std: "docker" "start" "-a" "05aeb54b45b1d765c53652573768731f1b8b64884ceb5443949b1d2d9b2bfeda", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/data.rs:953:17 [INFO] [stderr] | [INFO] [stderr] 953 | pub fn iter(&self) -> hash_set::Iter> { [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] 953 | pub fn iter(&self) -> hash_set::Iter<'_, Rc> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `weave-draft` (lib) generated 1 warning (run `cargo fix --lib -p weave-draft` to apply 1 suggestion) [INFO] [stderr] warning: `weave-draft` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/weave_draft-acf067f161c12ba2) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test data::tests::test_add_threading ... ok [INFO] [stdout] test data::tests::test_invert_set ... ok [INFO] [stdout] test data::tests::test_palette_borrows ... ok [INFO] [stdout] test data::tests::test_invert_tie_up ... ok [INFO] [stdout] test data::tests::test_squish_threading ... ok [INFO] [stdout] test data::tests::test_thread_indexing ... ok [INFO] [stdout] test data::tests::test_treadling_indexing ... ok [INFO] [stdout] test data::tests::test_invert_panic - should panic ... ok [INFO] [stdout] test data::tests::test_validate_threading - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests weave_draft [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/data.rs - data::YarnRepeat::try_get (line 1132) ... ok [INFO] [stdout] test src/data.rs - data::Threading::used_shafts (line 262) ... ok [INFO] [stdout] test src/data.rs - data::Threading::mirror (line 308) ... ok [INFO] [stdout] test src/data.rs - data::Threading::splice (line 90) ... ok [INFO] [stdout] test src/data.rs - data::YarnPalette::remove_unused_yarns (line 900) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.67s; merged doctests compilation took 0.62s [INFO] running `Command { std: "docker" "inspect" "05aeb54b45b1d765c53652573768731f1b8b64884ceb5443949b1d2d9b2bfeda", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05aeb54b45b1d765c53652573768731f1b8b64884ceb5443949b1d2d9b2bfeda", kill_on_drop: false }` [INFO] [stdout] 05aeb54b45b1d765c53652573768731f1b8b64884ceb5443949b1d2d9b2bfeda