[INFO] fetching crate compressible-map 0.3.0...
[INFO] testing compressible-map-0.3.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate compressible-map 0.3.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate compressible-map 0.3.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate compressible-map 0.3.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate compressible-map 0.3.0
[INFO] tweaked toml for crates.io crate compressible-map 0.3.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate compressible-map 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 325be13c0e15daae3a9cdde1631a315a6580eb899d81e044a7057d09312395e2
[INFO] running `Command { std: "docker" "start" "-a" "325be13c0e15daae3a9cdde1631a315a6580eb899d81e044a7057d09312395e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "325be13c0e15daae3a9cdde1631a315a6580eb899d81e044a7057d09312395e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "325be13c0e15daae3a9cdde1631a315a6580eb899d81e044a7057d09312395e2", kill_on_drop: false }`
[INFO] [stdout] 325be13c0e15daae3a9cdde1631a315a6580eb899d81e044a7057d09312395e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dceb883ae5feedc67844acbfc05cf2f54187e5dc220185ee3a3f78308ec0410c
[INFO] running `Command { std: "docker" "start" "-a" "dceb883ae5feedc67844acbfc05cf2f54187e5dc220185ee3a3f78308ec0410c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling compressible-map v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.85s
[INFO] running `Command { std: "docker" "inspect" "dceb883ae5feedc67844acbfc05cf2f54187e5dc220185ee3a3f78308ec0410c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dceb883ae5feedc67844acbfc05cf2f54187e5dc220185ee3a3f78308ec0410c", kill_on_drop: false }`
[INFO] [stdout] dceb883ae5feedc67844acbfc05cf2f54187e5dc220185ee3a3f78308ec0410c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f11d9c2326698bab8b0e1bfc1beb2eeec9ec040e037bc1c8ae47d45179d75120
[INFO] running `Command { std: "docker" "start" "-a" "f11d9c2326698bab8b0e1bfc1beb2eeec9ec040e037bc1c8ae47d45179d75120", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling compressible-map v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.79s
[INFO] running `Command { std: "docker" "inspect" "f11d9c2326698bab8b0e1bfc1beb2eeec9ec040e037bc1c8ae47d45179d75120", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f11d9c2326698bab8b0e1bfc1beb2eeec9ec040e037bc1c8ae47d45179d75120", kill_on_drop: false }`
[INFO] [stdout] f11d9c2326698bab8b0e1bfc1beb2eeec9ec040e037bc1c8ae47d45179d75120
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8f42da0180b0627515b179abd2f18191ff2c5878a218c4f0ec838254dac35a97
[INFO] running `Command { std: "docker" "start" "-a" "8f42da0180b0627515b179abd2f18191ff2c5878a218c4f0ec838254dac35a97", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/compressible_map-cc7cc62fa6965946)
[INFO] [stdout] running 10 tests
[INFO] [stdout] test compressible_map::tests::flush_after_get_const_populates_cache ... ok
[INFO] [stdout] test lru_cache::tests::get_after_insert_and_evict_and_remove ... ok
[INFO] [stdout] test lru_cache::tests::get_after_insert_and_remove ... ok
[INFO] [stdout] test compressible_map::tests::get_after_compress ... ok
[INFO] [stdout] test lru_cache::tests::evict_lru ... ok
[INFO] [stdout] test lru_cache::tests::get_const_does_not_affect_lru_order ... ok
[INFO] [stdout] test lru_cache::tests::repopulate_after_evict ... ok
[INFO] [stdout] test compressible_map::tests::keys_iterator_has_both_cached_and_compressed ... ok
[INFO] [stdout] test compressible_map::tests::multithreaded_borrows ... ok
[INFO] [stdout] test compressible_map::tests::multithreaded_decompression ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests compressible-map
[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" "8f42da0180b0627515b179abd2f18191ff2c5878a218c4f0ec838254dac35a97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f42da0180b0627515b179abd2f18191ff2c5878a218c4f0ec838254dac35a97", kill_on_drop: false }`
[INFO] [stdout] 8f42da0180b0627515b179abd2f18191ff2c5878a218c4f0ec838254dac35a97