[INFO] fetching crate rpack 0.2.2...
[INFO] testing rpack-0.2.2 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate rpack 0.2.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate rpack 0.2.2 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rpack 0.2.2
[INFO] finished tweaking crates.io crate rpack 0.2.2
[INFO] tweaked toml for crates.io crate rpack 0.2.2 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61436153d2e6b512ca0c521ea98bd686085e2ca25cae929a0dee76b27a0c35ba
[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" "61436153d2e6b512ca0c521ea98bd686085e2ca25cae929a0dee76b27a0c35ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61436153d2e6b512ca0c521ea98bd686085e2ca25cae929a0dee76b27a0c35ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61436153d2e6b512ca0c521ea98bd686085e2ca25cae929a0dee76b27a0c35ba", kill_on_drop: false }`
[INFO] [stdout] 61436153d2e6b512ca0c521ea98bd686085e2ca25cae929a0dee76b27a0c35ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--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] 1b2bae74ff135ac3fc67fc118716c9cdfa68ebfa30400af2db2443005db0ab3b
[INFO] running `Command { std: "docker" "start" "-a" "1b2bae74ff135ac3fc67fc118716c9cdfa68ebfa30400af2db2443005db0ab3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rpack v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "1b2bae74ff135ac3fc67fc118716c9cdfa68ebfa30400af2db2443005db0ab3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b2bae74ff135ac3fc67fc118716c9cdfa68ebfa30400af2db2443005db0ab3b", kill_on_drop: false }`
[INFO] [stdout] 1b2bae74ff135ac3fc67fc118716c9cdfa68ebfa30400af2db2443005db0ab3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4f45eb4c8cf4effcdfea19ded61398d42903a4cb50e595cb6b7b71ecd138ac2
[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" "e4f45eb4c8cf4effcdfea19ded61398d42903a4cb50e595cb6b7b71ecd138ac2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rpack v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "e4f45eb4c8cf4effcdfea19ded61398d42903a4cb50e595cb6b7b71ecd138ac2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4f45eb4c8cf4effcdfea19ded61398d42903a4cb50e595cb6b7b71ecd138ac2", kill_on_drop: false }`
[INFO] [stdout] e4f45eb4c8cf4effcdfea19ded61398d42903a4cb50e595cb6b7b71ecd138ac2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8cf646028fd7a5c1298f727bed2a26aa6eb62423a71a5cc00967ce0acc973af9
[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" "8cf646028fd7a5c1298f727bed2a26aa6eb62423a71a5cc00967ce0acc973af9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rpack-75d8b99566a31a9a
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_packing-20467bd345a54d4a
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::returns_bins_when_last_bin_is_not_full ... ok
[INFO] [stdout] test tests::returns_bins_packed_with_best_size ... ok
[INFO] [stdout] test tests::returns_bins_packed_with_items ... ok
[INFO] [stdout] test tests::returns_bin_size_when_last_bin_not_perfect_size ... ok
[INFO] [stdout] test tests::panics_when_bin_size_is_smaller_than_largest_given_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rpack
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/packing.rs - packing::Bin::new (line 18) ... ok
[INFO] [stdout] test src/packing.rs - packing::Packing::new (line 58) ... ok
[INFO] [stdout] test src/packing.rs - packing::Packing::pack_items (line 76) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8cf646028fd7a5c1298f727bed2a26aa6eb62423a71a5cc00967ce0acc973af9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cf646028fd7a5c1298f727bed2a26aa6eb62423a71a5cc00967ce0acc973af9", kill_on_drop: false }`
[INFO] [stdout] 8cf646028fd7a5c1298f727bed2a26aa6eb62423a71a5cc00967ce0acc973af9