[INFO] fetching crate rustasim 0.0.99... [INFO] testing rustasim-0.0.99 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate rustasim 0.0.99 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate rustasim 0.0.99 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rustasim 0.0.99 [INFO] finished tweaking crates.io crate rustasim 0.0.99 [INFO] tweaked toml for crates.io crate rustasim 0.0.99 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate crates.io crate rustasim 0.0.99 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded atomic-counter v1.0.1 [INFO] [stderr] Downloaded num-complex v0.3.0 [INFO] [stderr] Downloaded num v0.3.0 [INFO] [stderr] Downloaded slog v2.5.2 [INFO] [stderr] Downloaded num-bigint v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c77c4680e7fa607b4dcc788d3e9db872b1fcf1ef9dce1cca786e134aeb5f2373 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c77c4680e7fa607b4dcc788d3e9db872b1fcf1ef9dce1cca786e134aeb5f2373", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c77c4680e7fa607b4dcc788d3e9db872b1fcf1ef9dce1cca786e134aeb5f2373", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c77c4680e7fa607b4dcc788d3e9db872b1fcf1ef9dce1cca786e134aeb5f2373", kill_on_drop: false }` [INFO] [stdout] c77c4680e7fa607b4dcc788d3e9db872b1fcf1ef9dce1cca786e134aeb5f2373 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c5111ff475954deca52dffafa37fc20fc319eccb860d7bc837154039113408e1 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c5111ff475954deca52dffafa37fc20fc319eccb860d7bc837154039113408e1", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.72 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling smallvec v1.4.1 [INFO] [stderr] Compiling instant v0.1.6 [INFO] [stderr] Compiling slog v2.5.2 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling atomic-counter v1.0.1 [INFO] [stderr] Compiling lock_api v0.4.1 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-bigint v0.3.0 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling parking_lot_core v0.8.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling parking_lot v0.11.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling num-complex v0.3.0 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rand_distr v0.2.2 [INFO] [stderr] Compiling num v0.3.0 [INFO] [stderr] Compiling bstr v0.2.13 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling rustasim v0.0.99 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> src/engine.rs:92:5 [INFO] [stdout] | [INFO] [stdout] 92 | id: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `n_layers` [INFO] [stdout] --> src/engine.rs:96:5 [INFO] [stdout] | [INFO] [stdout] 96 | n_layers: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ix_to_id` [INFO] [stdout] --> src/engine.rs:109:5 [INFO] [stdout] | [INFO] [stdout] 109 | ix_to_id: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 29.40s [INFO] running `Command { std: "docker" "inspect" "c5111ff475954deca52dffafa37fc20fc319eccb860d7bc837154039113408e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5111ff475954deca52dffafa37fc20fc319eccb860d7bc837154039113408e1", kill_on_drop: false }` [INFO] [stdout] c5111ff475954deca52dffafa37fc20fc319eccb860d7bc837154039113408e1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 24bcfb6b65bdc5154001eba57f432fd03a7e851f3c88c57295f1ec8914227de8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "24bcfb6b65bdc5154001eba57f432fd03a7e851f3c88c57295f1ec8914227de8", kill_on_drop: false }` [INFO] [stderr] Compiling rustasim v0.0.99 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> src/engine.rs:92:5 [INFO] [stdout] | [INFO] [stdout] 92 | id: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `n_layers` [INFO] [stdout] --> src/engine.rs:96:5 [INFO] [stdout] | [INFO] [stdout] 96 | n_layers: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ix_to_id` [INFO] [stdout] --> src/engine.rs:109:5 [INFO] [stdout] | [INFO] [stdout] 109 | ix_to_id: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> src/engine.rs:92:5 [INFO] [stdout] | [INFO] [stdout] 92 | id: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `n_layers` [INFO] [stdout] --> src/engine.rs:96:5 [INFO] [stdout] | [INFO] [stdout] 96 | n_layers: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ix_to_id` [INFO] [stdout] --> src/engine.rs:109:5 [INFO] [stdout] | [INFO] [stdout] 109 | ix_to_id: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.38s [INFO] running `Command { std: "docker" "inspect" "24bcfb6b65bdc5154001eba57f432fd03a7e851f3c88c57295f1ec8914227de8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24bcfb6b65bdc5154001eba57f432fd03a7e851f3c88c57295f1ec8914227de8", kill_on_drop: false }` [INFO] [stdout] 24bcfb6b65bdc5154001eba57f432fd03a7e851f3c88c57295f1ec8914227de8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e818683008cab5136bfb97b916cce08b8787b0a3922a9e32eebe5861081bb47a [INFO] running `Command { std: "docker" "start" "-a" "e818683008cab5136bfb97b916cce08b8787b0a3922a9e32eebe5861081bb47a", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `id` [INFO] [stderr] --> src/engine.rs:92:5 [INFO] [stderr] | [INFO] [stderr] 92 | id: usize, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `n_layers` [INFO] [stderr] --> src/engine.rs:96:5 [INFO] [stderr] | [INFO] [stderr] 96 | n_layers: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `ix_to_id` [INFO] [stderr] --> src/engine.rs:109:5 [INFO] [stderr] | [INFO] [stderr] 109 | ix_to_id: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rustasim` (lib) generated 3 warnings [INFO] [stderr] warning: `rustasim` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rustasim-88408982554e05c6) [INFO] [stdout] running 20 tests [INFO] [stdout] test network::routing::test::fc_4racks_3hosts ... ok [INFO] [stdout] test engine::test_merger::test_ltr ... ok [INFO] [stdout] test network::routing::test::shortcut ... ok [INFO] [stdout] test network::routing::test::fully_connected_5 ... ok [INFO] [stdout] test network::routing::test::line ... ok [INFO] [stdout] test network::routing::test::multipath_clos ... ok [INFO] [stdout] test engine::test_merger::test_merge_many_interleave ... ok [INFO] [stdout] test network::routing::test::single_node ... ok [INFO] [stdout] test network::routing::test::two_node ... ok [INFO] [stdout] test worker::test::test_advance ... ok [INFO] [stdout] test network::routing::test::small_racks ... ok [INFO] [stdout] test network::routing::test::clos_k12_u3d9 ... ok [INFO] [stdout] test engine::test_merger::test_merge_2 ... ok [INFO] [stdout] test engine::test_merger::test_merge_many_ties ... ok [INFO] [stdout] test network::routing::test::clos_k8_u2d6 ... ok [INFO] [stdout] test engine::test_merger::test_merge_4 ... ok [INFO] [stdout] test engine::test_merger::test_merge_5 ... ok [INFO] [stdout] test engine::test_merger::test_merge_7 ... ok [INFO] [stdout] test network::routing::test::clos_k12_u6d18 ... ok [INFO] [stdout] test engine::test_merger::test_merge_many_threads ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.46s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rustasim-29e9aca47982ba19) [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] [stderr] Doc-tests rustasim [INFO] [stderr] warning: unknown attribute `no-run`. Did you mean `no_run`? [INFO] [stderr] --> /opt/rustwide/workdir/src/engine.rs:112:1 [INFO] [stderr] | [INFO] [stderr] 112 | / /// Returns indices into an 1-indexed array a tree with `n_nodes` leaves from left-to-right. [INFO] [stderr] 113 | | /// [INFO] [stderr] 114 | | /// This means that it takes the leftmost leaf first, goes up to its parent, then the second [INFO] [stderr] 115 | | /// leftmost leaf, and so on... [INFO] [stderr] ... | [INFO] [stderr] 129 | | /// // TODO [INFO] [stderr] 130 | | /// [INFO] [stderr] | |___^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(rustdoc::invalid_codeblock_attributes)]` on by default [INFO] [stderr] = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want) [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test src/network/routing.rs - network::routing::route_id (line 20) ... ok [INFO] [stdout] test src/network/routing.rs - network::routing::route_all (line 91) ... ok [INFO] [stdout] test src/spsc.rs - spsc::Consumer::is_full (line 430) ... ok [INFO] [stdout] test src/spsc.rs - spsc::Producer::capacity (line 243) ... ok [INFO] [stdout] test src/spsc.rs - spsc::Producer::len (line 292) ... ok [INFO] [stdout] test src/spsc.rs - spsc::Producer::is_empty (line 258) ... ok [INFO] [stdout] test src/spsc.rs - spsc::Consumer::pop (line 358) ... ok [INFO] [stdout] test src/network/routing.rs - network::routing::build_clos (line 232) ... ok [INFO] [stdout] test src/spsc.rs - spsc::Producer::is_full (line 275) ... ok [INFO] [stdout] test src/spsc.rs - spsc::Consumer (line 322) ... ok [INFO] [stdout] test src/spsc.rs - spsc::Consumer::capacity (line 398) ... ok [INFO] [stdout] test src/phold.rs - phold::transpose (line 161) ... ok [INFO] [stdout] test src/spsc.rs - spsc (line 7) ... ok [INFO] [stdout] test src/spsc.rs - spsc::Consumer::is_empty (line 413) ... ok [INFO] [stdout] test src/spsc.rs - spsc::Producer (line 167) ... ok [INFO] [stdout] test src/spsc.rs - spsc::Consumer::len (line 469) ... ok [INFO] [stdout] test src/spsc.rs - spsc::Producer::push (line 202) ... ok [INFO] [stdout] test src/spsc.rs - spsc::new (line 124) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 13.91s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e818683008cab5136bfb97b916cce08b8787b0a3922a9e32eebe5861081bb47a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e818683008cab5136bfb97b916cce08b8787b0a3922a9e32eebe5861081bb47a", kill_on_drop: false }` [INFO] [stdout] e818683008cab5136bfb97b916cce08b8787b0a3922a9e32eebe5861081bb47a