[INFO] fetching crate jheap_histo 0.1.0...
[INFO] testing jheap_histo-0.1.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate jheap_histo 0.1.0 into /workspace/builds/worker-52/source
[INFO] validating manifest of crates.io crate jheap_histo 0.1.0 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 jheap_histo 0.1.0
[INFO] finished tweaking crates.io crate jheap_histo 0.1.0
[INFO] tweaked toml for crates.io crate jheap_histo 0.1.0 written to /workspace/builds/worker-52/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] dbaa508cd23760ef1cde8e4cf5ebe451536d417db0c4ad367ae21ff7a99944ea
[INFO] running `Command { std: "docker" "start" "-a" "dbaa508cd23760ef1cde8e4cf5ebe451536d417db0c4ad367ae21ff7a99944ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dbaa508cd23760ef1cde8e4cf5ebe451536d417db0c4ad367ae21ff7a99944ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbaa508cd23760ef1cde8e4cf5ebe451536d417db0c4ad367ae21ff7a99944ea", kill_on_drop: false }`
[INFO] [stdout] dbaa508cd23760ef1cde8e4cf5ebe451536d417db0c4ad367ae21ff7a99944ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] 94484742358b1b49a0f847e1357512bbf0cf6439121b4647233e6a5996be9965
[INFO] running `Command { std: "docker" "start" "-a" "94484742358b1b49a0f847e1357512bbf0cf6439121b4647233e6a5996be9965", kill_on_drop: false }`
[INFO] [stderr]    Compiling pin-project-lite v0.1.12
[INFO] [stderr]    Compiling bytes v1.0.1
[INFO] [stderr]    Compiling slab v0.4.4
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling combine v4.6.0
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling jheap_histo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.29s
[INFO] running `Command { std: "docker" "inspect" "94484742358b1b49a0f847e1357512bbf0cf6439121b4647233e6a5996be9965", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94484742358b1b49a0f847e1357512bbf0cf6439121b4647233e6a5996be9965", kill_on_drop: false }`
[INFO] [stdout] 94484742358b1b49a0f847e1357512bbf0cf6439121b4647233e6a5996be9965
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] d5dcf55f47c4abfb36a1f796c40d432ebf62574730aa593d9b2581a1bdd3ef8c
[INFO] running `Command { std: "docker" "start" "-a" "d5dcf55f47c4abfb36a1f796c40d432ebf62574730aa593d9b2581a1bdd3ef8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling jheap_histo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.41s
[INFO] running `Command { std: "docker" "inspect" "d5dcf55f47c4abfb36a1f796c40d432ebf62574730aa593d9b2581a1bdd3ef8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5dcf55f47c4abfb36a1f796c40d432ebf62574730aa593d9b2581a1bdd3ef8c", kill_on_drop: false }`
[INFO] [stdout] d5dcf55f47c4abfb36a1f796c40d432ebf62574730aa593d9b2581a1bdd3ef8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] 354d6ba12b35b696b1bfe6bcb3c73d2fd85eb81ac969546df6751c2ac4f81889
[INFO] running `Command { std: "docker" "start" "-a" "354d6ba12b35b696b1bfe6bcb3c73d2fd85eb81ac969546df6751c2ac4f81889", 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/jheap_histo-ebd848bb784cb0a2)
[INFO] [stdout] running 4 tests
[INFO] [stdout] test histo::tests::parse_entry_test ... ok
[INFO] [stdout] test histo::tests::parse_with_header_test ... ok
[INFO] [stdout] test histo::tests::open_histogram_with_timestamp_test ... ok
[INFO] [stderr]    Doc-tests jheap_histo
[INFO] [stdout] test histo::tests::parse_with_module_header_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.75s
[INFO] [stdout] 
[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" "354d6ba12b35b696b1bfe6bcb3c73d2fd85eb81ac969546df6751c2ac4f81889", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "354d6ba12b35b696b1bfe6bcb3c73d2fd85eb81ac969546df6751c2ac4f81889", kill_on_drop: false }`
[INFO] [stdout] 354d6ba12b35b696b1bfe6bcb3c73d2fd85eb81ac969546df6751c2ac4f81889
