[INFO] fetching crate sparsetools 0.2.4... [INFO] testing sparsetools-0.2.4 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] extracting crate sparsetools 0.2.4 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate sparsetools 0.2.4 [INFO] finished tweaking crates.io crate sparsetools 0.2.4 [INFO] tweaked toml for crates.io crate sparsetools 0.2.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate sparsetools 0.2.4 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] crate crates.io crate sparsetools 0.2.4 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 6d2730ff4385969a78b6fb25b0ccde72127f2588af66343eb4aef3d44c6a3b19 [INFO] running `Command { std: "docker" "start" "-a" "6d2730ff4385969a78b6fb25b0ccde72127f2588af66343eb4aef3d44c6a3b19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6d2730ff4385969a78b6fb25b0ccde72127f2588af66343eb4aef3d44c6a3b19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d2730ff4385969a78b6fb25b0ccde72127f2588af66343eb4aef3d44c6a3b19", kill_on_drop: false }` [INFO] [stdout] 6d2730ff4385969a78b6fb25b0ccde72127f2588af66343eb4aef3d44c6a3b19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 6384d00399c46cf85eb0b8fcbe6e925607d04ac27a41ecd46da7575d85836bc8 [INFO] running `Command { std: "docker" "start" "-a" "6384d00399c46cf85eb0b8fcbe6e925607d04ac27a41ecd46da7575d85836bc8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling ryu_floating_decimal v0.1.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling tabwriter v1.2.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling pretty_dtoa v0.3.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.33 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling num-complex v0.4.1 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling opimps v0.2.2 [INFO] [stderr] Compiling sparsetools v0.2.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/coo/iter.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn iter(&self) -> CooIterator { [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] 28 | pub fn iter(&self) -> CooIterator<'_, I, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.74s [INFO] running `Command { std: "docker" "inspect" "6384d00399c46cf85eb0b8fcbe6e925607d04ac27a41ecd46da7575d85836bc8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6384d00399c46cf85eb0b8fcbe6e925607d04ac27a41ecd46da7575d85836bc8", kill_on_drop: false }` [INFO] [stdout] 6384d00399c46cf85eb0b8fcbe6e925607d04ac27a41ecd46da7575d85836bc8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 5d155decd95b618a2aa0a48b671ba9e656c86ce5d0e1022cd89e67eb363c1087 [INFO] running `Command { std: "docker" "start" "-a" "5d155decd95b618a2aa0a48b671ba9e656c86ce5d0e1022cd89e67eb363c1087", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/coo/iter.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn iter(&self) -> CooIterator { [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] 28 | pub fn iter(&self) -> CooIterator<'_, I, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling sparsetools v0.2.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/coo/iter.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn iter(&self) -> CooIterator { [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] 28 | pub fn iter(&self) -> CooIterator<'_, I, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.20s [INFO] running `Command { std: "docker" "inspect" "5d155decd95b618a2aa0a48b671ba9e656c86ce5d0e1022cd89e67eb363c1087", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d155decd95b618a2aa0a48b671ba9e656c86ce5d0e1022cd89e67eb363c1087", kill_on_drop: false }` [INFO] [stdout] 5d155decd95b618a2aa0a48b671ba9e656c86ce5d0e1022cd89e67eb363c1087 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 2518f735a0e1a19a5a442af7f467e05c1f7fcbbe37d3d572fa974f3b0becdc23 [INFO] running `Command { std: "docker" "start" "-a" "2518f735a0e1a19a5a442af7f467e05c1f7fcbbe37d3d572fa974f3b0becdc23", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/coo/iter.rs:28:17 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn iter(&self) -> CooIterator { [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] 28 | pub fn iter(&self) -> CooIterator<'_, I, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `sparsetools` (lib) generated 1 warning (run `cargo fix --lib -p sparsetools` to apply 1 suggestion) [INFO] [stderr] warning: `sparsetools` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sparsetools-2c58d2fbee855184) [INFO] [stdout] [INFO] [stdout] running 27 tests [INFO] [stdout] test coo::coo_test::test_add ... ok [INFO] [stdout] test coo::coo_test::test_identity ... ok [INFO] [stdout] test coo::coo_test::test_to_dense ... ok [INFO] [stdout] test coo::coo_test::test_to_csc ... ok [INFO] [stdout] test coo::coo_test::test_v_stack ... ok [INFO] [stdout] test coo::coo_test::test_to_csr_sum_duplicates ... ok [INFO] [stdout] test coo::coo_test::test_transpose ... ok [INFO] [stdout] test csr::csr_test::test_has_sorted_indexes ... ok [INFO] [stdout] test csr::csr_test::test_mat_mat ... ok [INFO] [stdout] test csr::csr_test::test_mat_vec ... ok [INFO] [stdout] test coo::coo_test::test_with_diagonal ... ok [INFO] [stdout] test coo::coo_test::test_empty ... ok [INFO] [stdout] test coo::coo_test::test_h_stack ... ok [INFO] [stdout] test csr::ccsr_test::test_new ... ok [INFO] [stdout] test csr::csr_test::test_connected_components ... ok [INFO] [stdout] test csr::csr_test::test_new ... ok [INFO] [stdout] test csr::csr_test::test_transpose ... ok [INFO] [stdout] test csr::csr_test::test_select ... ok [INFO] [stdout] test csr::csr_test::test_sort_indexes ... ok [INFO] [stdout] test graph::tests::test_strong_connections ... ok [INFO] [stdout] test graph::tests::test_strong_connections2 ... ok [INFO] [stdout] test csr::csr_test::test_to_coo ... ok [INFO] [stdout] test csr::csr_test::test_to_csc ... ok [INFO] [stdout] test csr::csr_test::test_with_diag ... ok [INFO] [stdout] test graph::tests::test_weak_connections ... ok [INFO] [stdout] test graph::tests::test_weak_connections2 ... ok [INFO] [stdout] test coo::coo_test::test_new ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests sparsetools [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/graph.rs - graph::depth_first_order (line 434) ... ok [INFO] [stdout] test src/graph.rs - graph::connected_components (line 42) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.97s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2518f735a0e1a19a5a442af7f467e05c1f7fcbbe37d3d572fa974f3b0becdc23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2518f735a0e1a19a5a442af7f467e05c1f7fcbbe37d3d572fa974f3b0becdc23", kill_on_drop: false }` [INFO] [stdout] 2518f735a0e1a19a5a442af7f467e05c1f7fcbbe37d3d572fa974f3b0becdc23