[INFO] fetching crate ndhistogram 0.6.1...
[INFO] checking ndhistogram-0.6.1 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] extracting crate ndhistogram 0.6.1 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate ndhistogram 0.6.1 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ndhistogram 0.6.1
[INFO] finished tweaking crates.io crate ndhistogram 0.6.1
[INFO] tweaked toml for crates.io crate ndhistogram 0.6.1 written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] crate crates.io crate ndhistogram 0.6.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pulldown-cmark v0.8.0
[INFO] [stderr]   Downloaded version-sync v0.9.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 81e0d2fafa48edcb1133ff2bca14fe6240ed98f5d91316b9247c8c2d332d7a2a
[INFO] running `Command { std: "docker" "start" "-a" "81e0d2fafa48edcb1133ff2bca14fe6240ed98f5d91316b9247c8c2d332d7a2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81e0d2fafa48edcb1133ff2bca14fe6240ed98f5d91316b9247c8c2d332d7a2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81e0d2fafa48edcb1133ff2bca14fe6240ed98f5d91316b9247c8c2d332d7a2a", kill_on_drop: false }`
[INFO] [stdout] 81e0d2fafa48edcb1133ff2bca14fe6240ed98f5d91316b9247c8c2d332d7a2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a34c91a532006267332039fc939859ad403b011e3c6f3518255ffe3f6d180e8
[INFO] running `Command { std: "docker" "start" "-a" "8a34c91a532006267332039fc939859ad403b011e3c6f3518255ffe3f6d180e8", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
[INFO] [stderr] When building the following dependencies, the given features will no longer be used:
[INFO] [stderr] 
[INFO] [stderr]   num-traits v0.2.14: libm
[INFO] [stderr]   proc-macro2 v1.0.27 (as host dependency): span-locations
[INFO] [stderr]   syn v1.0.73 (as host dependency): full, visit
[INFO] [stderr] 
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]     Checking matches v0.1.8
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[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]     Checking plotters-backend v0.3.0
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]     Checking semver-parser v0.9.0
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]    Compiling num-traits v0.2.14
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[INFO] [stderr]    Compiling unicase v2.6.0
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[INFO] [stderr]     Checking serde_cbor v0.11.1
[INFO] [stderr]     Checking ndhistogram v0.6.1 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking version-sync v0.9.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.3.4
[INFO] [stderr]    Migrating tests/test_noflow_axis.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/test_ndhistogram_macro.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/mod.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/test_ndhistogram_1d.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/test_hashhistogram.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/test_ndhistogram_binary_ops.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/test_category_binrange.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/test_variable_axis.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/test_ndhistogram_1d_category.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/test_uniform_axis_integer.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/test_high_dimensional_axes.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/test_axes.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/test_value_weightedmean.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/test_ndhistogram_display.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/test_value_sum.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/test_categorynoflow_axis.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/simple_histogram_2d.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/test_value_weightedsum.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/test_value_mean.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/test_trait_object_safety.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/test_uniform_axis.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/test_binrange.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/test_category_axis.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/test_serialization.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/test_versions.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating examples/simple_histogram_1d.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/test_growable_histogram.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/test_ndhistogram_2d.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating benches/bench_fill.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/test_variablenoflow_axis.rs from 2018 edition to 2021
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.38s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]     Checking serde v1.0.126
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[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]     Checking serde_cbor v0.11.1
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking ndhistogram v0.6.1 (/tmp/fixit)
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking version-sync v0.9.2
[INFO] [stderr]     Checking criterion v0.3.4
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.96s
[INFO] running `Command { std: "docker" "inspect" "8a34c91a532006267332039fc939859ad403b011e3c6f3518255ffe3f6d180e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a34c91a532006267332039fc939859ad403b011e3c6f3518255ffe3f6d180e8", kill_on_drop: false }`
[INFO] [stdout] 8a34c91a532006267332039fc939859ad403b011e3c6f3518255ffe3f6d180e8