[INFO] fetching crate hamming-heap 0.4.1...
[INFO] testing hamming-heap-0.4.1 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate hamming-heap 0.4.1 into /workspace/builds/worker-45/source
[INFO] validating manifest of crates.io crate hamming-heap 0.4.1 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-45/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d3f30200cb9b48a4d6670c0750d97d8298759788b7a2f700dd7c63f06d2f5de1
[INFO] running `Command { std: "docker" "start" "-a" "d3f30200cb9b48a4d6670c0750d97d8298759788b7a2f700dd7c63f06d2f5de1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3f30200cb9b48a4d6670c0750d97d8298759788b7a2f700dd7c63f06d2f5de1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3f30200cb9b48a4d6670c0750d97d8298759788b7a2f700dd7c63f06d2f5de1", kill_on_drop: false }`
[INFO] [stdout] d3f30200cb9b48a4d6670c0750d97d8298759788b7a2f700dd7c63f06d2f5de1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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=warn" "-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" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 917746b30867853c576e00145cc7cbb7df222f0c4eb1da7062936a13da0796ec
[INFO] running `Command { std: "docker" "start" "-a" "917746b30867853c576e00145cc7cbb7df222f0c4eb1da7062936a13da0796ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling hamming-heap v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "917746b30867853c576e00145cc7cbb7df222f0c4eb1da7062936a13da0796ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "917746b30867853c576e00145cc7cbb7df222f0c4eb1da7062936a13da0796ec", kill_on_drop: false }`
[INFO] [stdout] 917746b30867853c576e00145cc7cbb7df222f0c4eb1da7062936a13da0796ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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=warn" "-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" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2e5c0f153b99ca11bb1b9001be02d832a33936708147dd56c63ca627493bed4
[INFO] running `Command { std: "docker" "start" "-a" "c2e5c0f153b99ca11bb1b9001be02d832a33936708147dd56c63ca627493bed4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hamming-heap v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "c2e5c0f153b99ca11bb1b9001be02d832a33936708147dd56c63ca627493bed4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2e5c0f153b99ca11bb1b9001be02d832a33936708147dd56c63ca627493bed4", kill_on_drop: false }`
[INFO] [stdout] c2e5c0f153b99ca11bb1b9001be02d832a33936708147dd56c63ca627493bed4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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=warn" "-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" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c28fdf7aa2016a394ed6c9e84b2403c8dbf09c115ddfc0da98970159db68cf26
[INFO] running `Command { std: "docker" "start" "-a" "c28fdf7aa2016a394ed6c9e84b2403c8dbf09c115ddfc0da98970159db68cf26", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hamming_heap-07977989cd1bd65e)
[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; finished in 0.00s
[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/fixed_heap.rs - fixed_heap::FixedHammingHeap (line 18) ... ok
[INFO] [stdout] test src/heap.rs - heap::HammingHeap (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c28fdf7aa2016a394ed6c9e84b2403c8dbf09c115ddfc0da98970159db68cf26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c28fdf7aa2016a394ed6c9e84b2403c8dbf09c115ddfc0da98970159db68cf26", kill_on_drop: false }`
[INFO] [stdout] c28fdf7aa2016a394ed6c9e84b2403c8dbf09c115ddfc0da98970159db68cf26
