[INFO] crate hamming-heap 0.4.1 is already in cache
[INFO] testing hamming-heap-0.4.1 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate hamming-heap 0.4.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate hamming-heap 0.4.1 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hamming-heap 0.4.1
[INFO] finished tweaking crates.io crate hamming-heap 0.4.1
[INFO] tweaked toml for crates.io crate hamming-heap 0.4.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9e70c7fe664f07b83ae3991120cacb5ee9727c4091c919ed13bedddf747cc57
[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" "b9e70c7fe664f07b83ae3991120cacb5ee9727c4091c919ed13bedddf747cc57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9e70c7fe664f07b83ae3991120cacb5ee9727c4091c919ed13bedddf747cc57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9e70c7fe664f07b83ae3991120cacb5ee9727c4091c919ed13bedddf747cc57", kill_on_drop: false }`
[INFO] [stdout] b9e70c7fe664f07b83ae3991120cacb5ee9727c4091c919ed13bedddf747cc57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bbb34e45002aecb7b4211e8238b8ed8c3cbaa9c0a7ee5b1c9bd26e246fc023c
[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" "9bbb34e45002aecb7b4211e8238b8ed8c3cbaa9c0a7ee5b1c9bd26e246fc023c", kill_on_drop: false }`
[INFO] [stderr]    Compiling hamming-heap v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "9bbb34e45002aecb7b4211e8238b8ed8c3cbaa9c0a7ee5b1c9bd26e246fc023c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bbb34e45002aecb7b4211e8238b8ed8c3cbaa9c0a7ee5b1c9bd26e246fc023c", kill_on_drop: false }`
[INFO] [stdout] 9bbb34e45002aecb7b4211e8238b8ed8c3cbaa9c0a7ee5b1c9bd26e246fc023c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef655482cd29fecf055b72ba21d2e9cfcfb35d9242d73977ca7022c838943cc4
[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" "ef655482cd29fecf055b72ba21d2e9cfcfb35d9242d73977ca7022c838943cc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling hamming-heap v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "ef655482cd29fecf055b72ba21d2e9cfcfb35d9242d73977ca7022c838943cc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef655482cd29fecf055b72ba21d2e9cfcfb35d9242d73977ca7022c838943cc4", kill_on_drop: false }`
[INFO] [stdout] ef655482cd29fecf055b72ba21d2e9cfcfb35d9242d73977ca7022c838943cc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 10e446a37e1580c2aeac1ad85259ac7552ce309447244ccc2dee5a2590837b3c
[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" "10e446a37e1580c2aeac1ad85259ac7552ce309447244ccc2dee5a2590837b3c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hamming_heap-acee03162a5928f2
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test fixed_heap::test_fixed_heap ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hamming-heap
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/fixed_heap.rs - fixed_heap::FixedHammingHeap (line 12) ... ok
[INFO] [stdout] test src/heap.rs - heap::HammingHeap (line 15) ... ok
[INFO] [stdout] test src/heap.rs - heap::HammingHeap (line 21) ... ok
[INFO] [stdout] test src/fixed_heap.rs - fixed_heap::FixedHammingHeap (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "10e446a37e1580c2aeac1ad85259ac7552ce309447244ccc2dee5a2590837b3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10e446a37e1580c2aeac1ad85259ac7552ce309447244ccc2dee5a2590837b3c", kill_on_drop: false }`
[INFO] [stdout] 10e446a37e1580c2aeac1ad85259ac7552ce309447244ccc2dee5a2590837b3c