[INFO] fetching crate stack-graphs 0.0.2...
[INFO] testing stack-graphs-0.0.2 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate stack-graphs 0.0.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate stack-graphs 0.0.2 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stack-graphs 0.0.2
[INFO] finished tweaking crates.io crate stack-graphs 0.0.2
[INFO] tweaked toml for crates.io crate stack-graphs 0.0.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", 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] 20fd08ddd81ae1e839fe35f1af9e0f7546b02d9184d840265264ba452f9757e3
[INFO] running `Command { std: "docker" "start" "-a" "20fd08ddd81ae1e839fe35f1af9e0f7546b02d9184d840265264ba452f9757e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20fd08ddd81ae1e839fe35f1af9e0f7546b02d9184d840265264ba452f9757e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20fd08ddd81ae1e839fe35f1af9e0f7546b02d9184d840265264ba452f9757e3", kill_on_drop: false }`
[INFO] [stdout] 20fd08ddd81ae1e839fe35f1af9e0f7546b02d9184d840265264ba452f9757e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] becda792413d7d1feb2a6274b4955e332c8d2c428107bfa2f2916da148d9ccff
[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" "becda792413d7d1feb2a6274b4955e332c8d2c428107bfa2f2916da148d9ccff", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling stack-graphs v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "becda792413d7d1feb2a6274b4955e332c8d2c428107bfa2f2916da148d9ccff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "becda792413d7d1feb2a6274b4955e332c8d2c428107bfa2f2916da148d9ccff", kill_on_drop: false }`
[INFO] [stdout] becda792413d7d1feb2a6274b4955e332c8d2c428107bfa2f2916da148d9ccff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e52fdfa5b2726039e17adad0853bd1bc0a12baae198de13b0dc1754af5dbf9ce
[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" "e52fdfa5b2726039e17adad0853bd1bc0a12baae198de13b0dc1754af5dbf9ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling stack-graphs v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "e52fdfa5b2726039e17adad0853bd1bc0a12baae198de13b0dc1754af5dbf9ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e52fdfa5b2726039e17adad0853bd1bc0a12baae198de13b0dc1754af5dbf9ce", kill_on_drop: false }`
[INFO] [stdout] e52fdfa5b2726039e17adad0853bd1bc0a12baae198de13b0dc1754af5dbf9ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 143b670222cb08669fa00e8fa9ac03a78bd3fcc431c3f9e0d412ccdfbeeb2c81
[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" "143b670222cb08669fa00e8fa9ac03a78bd3fcc431c3f9e0d412ccdfbeeb2c81", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running tests/it/main.rs (/opt/rustwide/target/debug/deps/it-8980b5ee78713cc4)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test can_create_graph::class_field_through_function_parameter ... ok
[INFO] [stdout] test graph::can_iterate_symbols ... ok
[INFO] [stdout] test graph::can_display_symbols ... ok
[INFO] [stdout] test graph::can_create_and_resolve_unknown_nodes ... ok
[INFO] [stdout] test graph::can_add_and_remove_edges ... ok
[INFO] [stdout] test arena::can_allocate_in_supplemental_arena ... ok
[INFO] [stdout] test arena::can_allocate_in_arena ... ok
[INFO] [stdout] test graph::can_create_symbols ... ok
[INFO] [stdout] test can_create_graph::sequenced_import_star ... ok
[INFO] [stdout] test graph::can_iterate_nodes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stack-graphs
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/arena.rs - arena::SupplementalArena (line 171) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.57s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "143b670222cb08669fa00e8fa9ac03a78bd3fcc431c3f9e0d412ccdfbeeb2c81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "143b670222cb08669fa00e8fa9ac03a78bd3fcc431c3f9e0d412ccdfbeeb2c81", kill_on_drop: false }`
[INFO] [stdout] 143b670222cb08669fa00e8fa9ac03a78bd3fcc431c3f9e0d412ccdfbeeb2c81