[INFO] fetching crate abstractgraph 0.1.4... [INFO] testing abstractgraph-0.1.4 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate abstractgraph 0.1.4 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate abstractgraph 0.1.4 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate abstractgraph 0.1.4 [INFO] finished tweaking crates.io crate abstractgraph 0.1.4 [INFO] tweaked toml for crates.io crate abstractgraph 0.1.4 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f6a5c688df9474caf64f3afc68d408c2f2a87b7a2c0c052dd4941e618ec1dec9 [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" "f6a5c688df9474caf64f3afc68d408c2f2a87b7a2c0c052dd4941e618ec1dec9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f6a5c688df9474caf64f3afc68d408c2f2a87b7a2c0c052dd4941e618ec1dec9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6a5c688df9474caf64f3afc68d408c2f2a87b7a2c0c052dd4941e618ec1dec9", kill_on_drop: false }` [INFO] [stdout] f6a5c688df9474caf64f3afc68d408c2f2a87b7a2c0c052dd4941e618ec1dec9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 39d4cc12ff247ad1c9207565d940292a6913821a4279d412d56dbfeea7e9545c [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" "39d4cc12ff247ad1c9207565d940292a6913821a4279d412d56dbfeea7e9545c", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling indexmap v0.4.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling priority-queue v0.5.4 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling abstractgraph v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.55s [INFO] running `Command { std: "docker" "inspect" "39d4cc12ff247ad1c9207565d940292a6913821a4279d412d56dbfeea7e9545c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39d4cc12ff247ad1c9207565d940292a6913821a4279d412d56dbfeea7e9545c", kill_on_drop: false }` [INFO] [stdout] 39d4cc12ff247ad1c9207565d940292a6913821a4279d412d56dbfeea7e9545c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", 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] fb2223bb043d0753de8984b0aa039d636fb760481cbbe1be79649ce8594aa481 [INFO] running `Command { std: "docker" "start" "-a" "fb2223bb043d0753de8984b0aa039d636fb760481cbbe1be79649ce8594aa481", kill_on_drop: false }` [INFO] [stderr] Compiling abstractgraph v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tests/dijkstra.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | let mut last_distance: W; [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.38s [INFO] running `Command { std: "docker" "inspect" "fb2223bb043d0753de8984b0aa039d636fb760481cbbe1be79649ce8594aa481", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb2223bb043d0753de8984b0aa039d636fb760481cbbe1be79649ce8594aa481", kill_on_drop: false }` [INFO] [stdout] fb2223bb043d0753de8984b0aa039d636fb760481cbbe1be79649ce8594aa481 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b187f08775d03671cd2efa3ed570d071c06b10b6c20352206e16a5bead7beb6a [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" "b187f08775d03671cd2efa3ed570d071c06b10b6c20352206e16a5bead7beb6a", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/dijkstra.rs:51:9 [INFO] [stderr] | [INFO] [stderr] 51 | let mut last_distance: W; [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `abstractgraph` (test "dijkstra") generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/abstractgraph-175bf2ce736bb750) [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] Running tests/adjacency.rs (/opt/rustwide/target/debug/deps/adjacency-6602930c3f3c6109) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test parallel2 ... ok [INFO] [stdout] test trivial ... ok [INFO] [stdout] test chain8 ... ok [INFO] [stdout] test full5 ... ok [INFO] [stdout] test grid3_rightdown ... ok [INFO] [stdout] test grid3_full ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/bfs.rs (/opt/rustwide/target/debug/deps/bfs-288a667b2e96fd1f) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test grid3_full ... ok [INFO] [stdout] test chain8 ... ok [INFO] [stderr] Running tests/dfs.rs (/opt/rustwide/target/debug/deps/dfs-8257c29950e5dbba) [INFO] [stdout] test parallel2 ... ok [INFO] [stdout] test grid3_rightdown ... ok [INFO] [stdout] test trivial ... ok [INFO] [stdout] test full5 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test parallel2 ... ok [INFO] [stdout] test chain8 ... ok [INFO] [stdout] test grid3_full ... ok [INFO] [stdout] test trivial ... ok [INFO] [stdout] test full5 ... ok [INFO] [stdout] test grid3_rightdown ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/dijkstra.rs (/opt/rustwide/target/debug/deps/dijkstra-722d4b5ef352d630) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stderr] Doc-tests abstractgraph [INFO] [stdout] test chain8 ... ok [INFO] [stdout] test full5 ... ok [INFO] [stdout] test grid3_full ... ok [INFO] [stdout] test grid3_rightdown ... ok [INFO] [stdout] test parallel2 ... ok [INFO] [stdout] test trivial ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [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" "b187f08775d03671cd2efa3ed570d071c06b10b6c20352206e16a5bead7beb6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b187f08775d03671cd2efa3ed570d071c06b10b6c20352206e16a5bead7beb6a", kill_on_drop: false }` [INFO] [stdout] b187f08775d03671cd2efa3ed570d071c06b10b6c20352206e16a5bead7beb6a