[INFO] fetching crate libquilt 0.1.1... [INFO] testing libquilt-0.1.1 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate libquilt 0.1.1 into /workspace/builds/worker-24/source [INFO] validating manifest of crates.io crate libquilt 0.1.1 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate libquilt 0.1.1 [INFO] finished tweaking crates.io crate libquilt 0.1.1 [INFO] tweaked toml for crates.io crate libquilt 0.1.1 written to /workspace/builds/worker-24/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 866cad6089260684eb160df504f4544965b665378f36d04e29117992e02f176e [INFO] running `Command { std: "docker" "start" "-a" "866cad6089260684eb160df504f4544965b665378f36d04e29117992e02f176e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "866cad6089260684eb160df504f4544965b665378f36d04e29117992e02f176e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "866cad6089260684eb160df504f4544965b665378f36d04e29117992e02f176e", kill_on_drop: false }` [INFO] [stdout] 866cad6089260684eb160df504f4544965b665378f36d04e29117992e02f176e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0708f93e5dce8993650b2d5b10cb2cf6afd8aca49b8f3361c86d7c8eba284999 [INFO] running `Command { std: "docker" "start" "-a" "0708f93e5dce8993650b2d5b10cb2cf6afd8aca49b8f3361c86d7c8eba284999", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling linked-hash-map v0.5.4 [INFO] [stderr] Compiling byte-tools v0.2.0 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling safemem v0.3.3 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling dtoa v0.4.8 [INFO] [stderr] Compiling quilt_diff v0.1.1 [INFO] [stderr] Compiling generic-array v0.9.1 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling block-buffer v0.3.3 [INFO] [stderr] Compiling digest v0.7.6 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling sha2 v0.7.1 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling quilt_graph v0.1.1 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling serde_yaml v0.7.5 [INFO] [stderr] Compiling quilt_multimap v0.1.1 [INFO] [stderr] Compiling quilt_partition v0.1.1 [INFO] [stderr] Compiling libquilt v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: cannot borrow `self.graggles` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/storage.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 100 | let old_graggle = &self.graggles[&inode]; [INFO] [stdout] | ------------- immutable borrow occurs here [INFO] [stdout] 101 | self.graggles.insert(ret, old_graggle.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^-------------------^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_live` [INFO] [stdout] --> src/storage/graggle.rs:523:8 [INFO] [stdout] | [INFO] [stdout] 523 | fn is_live(&self, node: &NodeId) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pseudo_edges` [INFO] [stdout] --> src/storage/graggle.rs:528:8 [INFO] [stdout] | [INFO] [stdout] 528 | fn pseudo_edges(&self, u: &NodeId) -> HashSet { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `assert_consistent` [INFO] [stdout] --> src/storage/graggle.rs:555:12 [INFO] [stdout] | [INFO] [stdout] 555 | pub fn assert_consistent(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.00s [INFO] running `Command { std: "docker" "inspect" "0708f93e5dce8993650b2d5b10cb2cf6afd8aca49b8f3361c86d7c8eba284999", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0708f93e5dce8993650b2d5b10cb2cf6afd8aca49b8f3361c86d7c8eba284999", kill_on_drop: false }` [INFO] [stdout] 0708f93e5dce8993650b2d5b10cb2cf6afd8aca49b8f3361c86d7c8eba284999 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 24ada6b58eaa3b9b9f2c92ba75d4f9849c0e49ac04f4bbeded0f2cf45028ab07 [INFO] running `Command { std: "docker" "start" "-a" "24ada6b58eaa3b9b9f2c92ba75d4f9849c0e49ac04f4bbeded0f2cf45028ab07", kill_on_drop: false }` [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stdout] warning: cannot borrow `self.graggles` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/storage.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 100 | let old_graggle = &self.graggles[&inode]; [INFO] [stdout] | ------------- immutable borrow occurs here [INFO] [stdout] 101 | self.graggles.insert(ret, old_graggle.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^-------------------^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_live` [INFO] [stdout] --> src/storage/graggle.rs:523:8 [INFO] [stdout] | [INFO] [stdout] 523 | fn is_live(&self, node: &NodeId) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pseudo_edges` [INFO] [stdout] --> src/storage/graggle.rs:528:8 [INFO] [stdout] | [INFO] [stdout] 528 | fn pseudo_edges(&self, u: &NodeId) -> HashSet { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `assert_consistent` [INFO] [stdout] --> src/storage/graggle.rs:555:12 [INFO] [stdout] | [INFO] [stdout] 555 | pub fn assert_consistent(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling pretty_assertions v0.5.1 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling rusty-fork v0.2.2 [INFO] [stderr] Compiling proptest v0.8.7 [INFO] [stderr] Compiling libquilt v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: cannot borrow `self.graggles` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/storage.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 100 | let old_graggle = &self.graggles[&inode]; [INFO] [stdout] | ------------- immutable borrow occurs here [INFO] [stdout] 101 | self.graggles.insert(ret, old_graggle.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^-------------------^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 12.80s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/libquilt-2978d3678a668e90) [INFO] running `Command { std: "docker" "inspect" "24ada6b58eaa3b9b9f2c92ba75d4f9849c0e49ac04f4bbeded0f2cf45028ab07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24ada6b58eaa3b9b9f2c92ba75d4f9849c0e49ac04f4bbeded0f2cf45028ab07", kill_on_drop: false }` [INFO] [stdout] 24ada6b58eaa3b9b9f2c92ba75d4f9849c0e49ac04f4bbeded0f2cf45028ab07 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] df7983e9bf2bc2498fa8bf4fb250246c959d528e6cc4f05900f666a13df1274e [INFO] running `Command { std: "docker" "start" "-a" "df7983e9bf2bc2498fa8bf4fb250246c959d528e6cc4f05900f666a13df1274e", kill_on_drop: false }` [INFO] [stderr] warning: cannot borrow `self.graggles` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/storage.rs:101:9 [INFO] [stderr] | [INFO] [stderr] 100 | let old_graggle = &self.graggles[&inode]; [INFO] [stderr] | ------------- immutable borrow occurs here [INFO] [stderr] 101 | self.graggles.insert(ret, old_graggle.clone()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^-------------------^ [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow later used here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_live` [INFO] [stderr] --> src/storage/graggle.rs:523:8 [INFO] [stderr] | [INFO] [stderr] 523 | fn is_live(&self, node: &NodeId) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `pseudo_edges` [INFO] [stderr] --> src/storage/graggle.rs:528:8 [INFO] [stderr] | [INFO] [stderr] 528 | fn pseudo_edges(&self, u: &NodeId) -> HashSet { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `assert_consistent` [INFO] [stderr] --> src/storage/graggle.rs:555:12 [INFO] [stderr] | [INFO] [stderr] 555 | pub fn assert_consistent(&self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `libquilt` (lib) generated 4 warnings [INFO] [stderr] warning: `libquilt` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libquilt-2978d3678a668e90) [INFO] [stdout] [INFO] [stdout] running 28 tests [INFO] [stdout] test storage::file::tests::from_bytes_empty ... ok [INFO] [stdout] test patch::change::tests::from_diff_empty_first ... ok [INFO] [stdout] test storage::file::tests::from_bytes_one_line ... ok [INFO] [stdout] test storage::graggle::tests::append_and_delete ... ok [INFO] [stdout] test resolver::tests::resolver_diamond ... ok [INFO] [stdout] test storage::file::tests::from_bytes_two_lines ... ok [INFO] [stdout] test chain_graggle::tests::diamond ... ok [INFO] [stdout] test resolver::tests::chain_iter ... ok [INFO] [stdout] test storage::graggle::tests::add_middle ... ok [INFO] [stdout] test storage::file::tests::from_bytes_one_empty_line ... ok [INFO] [stdout] test storage::graggle::tests::add_next_to_deleted ... ok [INFO] [stdout] test storage::file::tests::from_bytes_one_line_no_newline ... ok [INFO] [stdout] test storage::graggle::tests::delete_middle_existing ... ok [INFO] [stdout] test storage::graggle::tests::delete_middle ... ok [INFO] [stdout] test storage::graggle::tests::two_changes ... ok [INFO] [stdout] test storage::graggle::tests::boundary_vs_interior ... ok [INFO] [stdout] test storage::graggle::tests::delete_and_undelete ... ok [INFO] [stdout] test storage::graggle::tests::duplicate_edge ... ok [INFO] [stdout] test storage::graggle::tests::delete_long_middle ... ok [INFO] [stdout] test storage::graggle::tests::two_reasons ... ok [INFO] [stdout] test storage::graggle::tests::reconstruct_partition ... ok [INFO] [stdout] test storage::graggle::tests::double_reason ... ok [INFO] [stdout] test storage::graggle::tests::boundary_vs_interior_connected ... ok [INFO] [stdout] test storage::graggle::tests::lots_of_edges ... ok [INFO] [stdout] test storage::graggle::tests::live_graggles_consistent ... ok [INFO] [stdout] test chain_graggle::tests::partition ... ok [INFO] [stdout] test storage::graggle::tests::graggle_then_change ... ok [INFO] [stdout] test storage::graggle::tests::graggle_and_change_seq ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.83s [INFO] [stdout] [INFO] [stderr] Doc-tests libquilt [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "df7983e9bf2bc2498fa8bf4fb250246c959d528e6cc4f05900f666a13df1274e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df7983e9bf2bc2498fa8bf4fb250246c959d528e6cc4f05900f666a13df1274e", kill_on_drop: false }` [INFO] [stdout] df7983e9bf2bc2498fa8bf4fb250246c959d528e6cc4f05900f666a13df1274e