[INFO] fetching crate prodash 16.0.0...
[INFO] testing prodash-16.0.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate prodash 16.0.0 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate prodash 16.0.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate prodash 16.0.0
[INFO] removed 3 missing examples
[INFO] finished tweaking crates.io crate prodash 16.0.0
[INFO] tweaked toml for crates.io crate prodash 16.0.0 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate crates.io crate prodash 16.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f21ea7d7f8bf347d97f9f9eab9e78f2e9b3b99560796c56ebe4ac82d2cea6ee1
[INFO] running `Command { std: "docker" "start" "-a" "f21ea7d7f8bf347d97f9f9eab9e78f2e9b3b99560796c56ebe4ac82d2cea6ee1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f21ea7d7f8bf347d97f9f9eab9e78f2e9b3b99560796c56ebe4ac82d2cea6ee1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f21ea7d7f8bf347d97f9f9eab9e78f2e9b3b99560796c56ebe4ac82d2cea6ee1", kill_on_drop: false }`
[INFO] [stdout] f21ea7d7f8bf347d97f9f9eab9e78f2e9b3b99560796c56ebe4ac82d2cea6ee1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0dce504c8a7432e258ec8666881bbdb74ef5b412574674543f1fdfbd36964ab
[INFO] running `Command { std: "docker" "start" "-a" "b0dce504c8a7432e258ec8666881bbdb74ef5b412574674543f1fdfbd36964ab", 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] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling dashmap v4.0.2
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling prodash v16.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.25s
[INFO] running `Command { std: "docker" "inspect" "b0dce504c8a7432e258ec8666881bbdb74ef5b412574674543f1fdfbd36964ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0dce504c8a7432e258ec8666881bbdb74ef5b412574674543f1fdfbd36964ab", kill_on_drop: false }`
[INFO] [stdout] b0dce504c8a7432e258ec8666881bbdb74ef5b412574674543f1fdfbd36964ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78dfaf6e9ec019a7e9d850f76c90f9525cf1856b107df7736f5d56157eba99ab
[INFO] running `Command { std: "docker" "start" "-a" "78dfaf6e9ec019a7e9d850f76c90f9525cf1856b107df7736f5d56157eba99ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling futures-core v0.3.15
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling semver v1.0.3
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling futures-io v0.3.15
[INFO] [stderr]    Compiling futures-task v0.3.15
[INFO] [stderr]    Compiling cache-padded v1.1.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling slab v0.4.3
[INFO] [stderr]    Compiling futures-channel v0.3.15
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling parking v2.0.0
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling fastrand v1.4.1
[INFO] [stderr]    Compiling futures-sink v0.3.15
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling argh_shared v0.1.4
[INFO] [stderr]    Compiling event-listener v2.5.1
[INFO] [stderr]    Compiling async-task v4.0.3
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling atomic-waker v1.0.0
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling concurrent-queue v1.2.2
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling polling v2.1.0
[INFO] [stderr]    Compiling socket2 v0.4.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling async-channel v1.6.1
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling futures-lite v1.12.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling async-executor v1.4.1
[INFO] [stderr]    Compiling blocking v1.0.2
[INFO] [stderr]    Compiling async-io v1.6.0
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling argh_derive v0.1.4
[INFO] [stderr]    Compiling argh v0.1.4
[INFO] [stderr]    Compiling criterion v0.3.4
[INFO] [stderr]    Compiling futures-executor v0.3.15
[INFO] [stderr]    Compiling futures v0.3.15
[INFO] [stderr]    Compiling prodash v16.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 22.79s
[INFO] running `Command { std: "docker" "inspect" "78dfaf6e9ec019a7e9d850f76c90f9525cf1856b107df7736f5d56157eba99ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78dfaf6e9ec019a7e9d850f76c90f9525cf1856b107df7736f5d56157eba99ab", kill_on_drop: false }`
[INFO] [stdout] 78dfaf6e9ec019a7e9d850f76c90f9525cf1856b107df7736f5d56157eba99ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2abfbe69dedbda1593dfdea92bceb52cbacf5cee19385e0b1a5570e1dca7e450
[INFO] running `Command { std: "docker" "start" "-a" "2abfbe69dedbda1593dfdea92bceb52cbacf5cee19385e0b1a5570e1dca7e450", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/prodash-043dc64c4a44cd59)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tree::tests::key_adjacency::level_3_single_sibling ... ok
[INFO] [stdout] test tree::tests::key_adjacency::level_2_two_siblings ... ok
[INFO] [stdout] test tree::tests::key_adjacency::level_3_two_siblings ... ok
[INFO] [stdout] test tree::tests::key_adjacency::orphaned_child_node ... ok
[INFO] [stdout] test tree::tests::message_buffer::copy_all ... ok
[INFO] [stdout] test tree::tests::key_adjacency::root_level ... ok
[INFO] [stdout] test tree::tests::message_buffer::copy_new::with_continous_state ... ok
[INFO] [stdout] test tree::tests::message_buffer::copy_new::without_state ... ok
[INFO] [stdout] test unit::tests::dynamic::range::value_and_upper_bound_with_percentage ... ok
[INFO] [stdout] test unit::tests::label::with_percentage::display_current_over_time_shows_throughput ... ok
[INFO] [stdout] test unit::tests::label::with_percentage::display_current_value_no_upper_bound_shows_no_percentage ... ok
[INFO] [stdout] test unit::tests::label::with_percentage::display_current_value_with_upper_bound_shows_percentage ... ok
[INFO] [stdout] test unit::tests::label::with_percentage::only_unit::display_current_value_with_upper_bound_percentage_after_unit ... ok
[INFO] [stdout] test unit::tests::label::with_percentage::only_values::display_current_value_with_upper_bound_percentage_before_value ... ok
[INFO] [stdout] test unit::tests::label::without_percentage::display_current_value_no_upper_bound ... ok
[INFO] [stdout] test unit::tests::label::without_percentage::display_current_value_with_upper_bound ... ok
[INFO] [stdout] test unit::tests::size::of_mode ... ok
[INFO] [stdout] test unit::tests::size::of_unit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests prodash
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/tree/item.rs - tree::item::Item (line 13) ... ok
[INFO] [stdout] test src/tree/root.rs - tree::root::Options (line 81) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2abfbe69dedbda1593dfdea92bceb52cbacf5cee19385e0b1a5570e1dca7e450", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2abfbe69dedbda1593dfdea92bceb52cbacf5cee19385e0b1a5570e1dca7e450", kill_on_drop: false }`
[INFO] [stdout] 2abfbe69dedbda1593dfdea92bceb52cbacf5cee19385e0b1a5570e1dca7e450