[INFO] fetching crate jsonc_tools 0.0.1...
[INFO] testing jsonc_tools-0.0.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate jsonc_tools 0.0.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate jsonc_tools 0.0.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jsonc_tools 0.0.1
[INFO] finished tweaking crates.io crate jsonc_tools 0.0.1
[INFO] tweaked toml for crates.io crate jsonc_tools 0.0.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate jsonc_tools 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ctor v0.1.15
[INFO] [stderr]   Downloaded console v0.9.2
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd49dfccd9cb8dc55f07c2b5f6fdd43772aeeada7f86570e80f73ccb53de696c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cd49dfccd9cb8dc55f07c2b5f6fdd43772aeeada7f86570e80f73ccb53de696c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd49dfccd9cb8dc55f07c2b5f6fdd43772aeeada7f86570e80f73ccb53de696c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd49dfccd9cb8dc55f07c2b5f6fdd43772aeeada7f86570e80f73ccb53de696c", kill_on_drop: false }`
[INFO] [stdout] cd49dfccd9cb8dc55f07c2b5f6fdd43772aeeada7f86570e80f73ccb53de696c
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48496fbe4d6e317c5814dfd632e85b10078c97d7fba9fddbabaecd051a386987
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "48496fbe4d6e317c5814dfd632e85b10078c97d7fba9fddbabaecd051a386987", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]        Fresh version_check v0.9.2
[INFO] [stderr]        Fresh lazy_static v1.4.0
[INFO] [stderr]        Fresh unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]        Fresh cfg-if v0.1.10
[INFO] [stderr]        Fresh regex-syntax v0.6.18
[INFO] [stderr]        Fresh unicode-width v0.1.8
[INFO] [stderr]        Fresh unicode-segmentation v1.6.0
[INFO] [stderr]        Fresh gimli v0.22.0
[INFO] [stderr]      Running `rustc --crate-name build_script_build /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.76/build.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="std"' -C metadata=8fcab6f0f1723463 -C extra-filename=-8fcab6f0f1723463 --out-dir /opt/rustwide/target/debug/build/libc-8fcab6f0f1723463 -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=warn`
[INFO] [stderr]      Running `rustc --crate-name build_script_build --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-1.0.39/build.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' -C metadata=97571ce23a28ad77 -C extra-filename=-97571ce23a28ad77 --out-dir /opt/rustwide/target/debug/build/syn-97571ce23a28ad77 -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=warn`
[INFO] [stderr]        Fresh adler v0.2.3
[INFO] [stderr]        Fresh rustc-demangle v0.1.16
[INFO] [stderr]        Fresh object v0.20.0
[INFO] [stderr]        Fresh strsim v0.8.0
[INFO] [stderr]        Fresh ansi_term v0.11.0
[INFO] [stderr]        Fresh vec_map v0.8.2
[INFO] [stderr]        Fresh quick-error v1.2.3
[INFO] [stderr]        Fresh termcolor v1.1.0
[INFO] [stderr]        Fresh thread_local v1.0.1
[INFO] [stderr]        Fresh addr2line v0.13.0
[INFO] [stderr]        Fresh textwrap v0.11.0
[INFO] [stderr]        Fresh heck v0.3.1
[INFO] [stderr]        Fresh proc-macro2 v1.0.19
[INFO] [stderr]        Fresh memchr v2.3.3
[INFO] [stderr]        Fresh bitflags v1.2.1
[INFO] [stderr]    Compiling miniz_oxide v0.4.1
[INFO] [stderr]        Fresh log v0.4.11
[INFO] [stderr]        Fresh humantime v1.3.0
[INFO] [stderr]        Fresh quote v1.0.7
[INFO] [stderr]        Fresh aho-corasick v0.7.13
[INFO] [stderr]        Fresh regex v1.3.9
[INFO] [stderr]        Fresh proc-macro-error-attr v1.0.4
[INFO] [stderr]      Running `rustc --crate-name miniz_oxide --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/miniz_oxide-0.4.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=1b8181bb6073287e -C extra-filename=-1b8181bb6073287e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern adler=/opt/rustwide/target/debug/deps/libadler-013da12b1c81b559.rmeta --cap-lints allow --cap-lints=warn`
[INFO] [stderr]      Running `/opt/rustwide/target/debug/build/libc-8fcab6f0f1723463/build-script-build`
[INFO] [stderr]      Running `rustc --crate-name libc /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.76/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="std"' -C metadata=d7bd113b9466b080 -C extra-filename=-d7bd113b9466b080 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=warn --cfg freebsd11 --cfg libc_priv_mod_use --cfg libc_union --cfg libc_const_size_of --cfg libc_align --cfg libc_core_cvoid --cfg libc_packedN --cfg libc_cfg_target_vendor`
[INFO] [stderr]      Running `/opt/rustwide/target/debug/build/syn-97571ce23a28ad77/build-script-build`
[INFO] [stderr]      Running `rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-1.0.39/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' -C metadata=3f68f1504d2f4732 -C extra-filename=-3f68f1504d2f4732 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-b1a8eee034ca9d55.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-8778eacff2d5d41a.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-5ee0227a60781e0f.rmeta --cap-lints allow --cap-lints=warn --cfg syn_disable_nightly_tests`
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling termios v0.3.2
[INFO] [stderr]    Compiling clicolors-control v1.0.1
[INFO] [stderr]    Compiling backtrace v0.3.50
[INFO] [stderr]    Compiling term_size v0.3.2
[INFO] [stderr]      Running `rustc --crate-name clicolors_control /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/clicolors-control-1.0.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="terminal_autoconfig"' -C metadata=8c9f03d1d0c68279 -C extra-filename=-8c9f03d1d0c68279 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b2d06f7d60fcbb27.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-d7bd113b9466b080.rmeta --cap-lints allow --cap-lints=warn`
[INFO] [stderr]      Running `rustc --crate-name termios /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/termios-0.3.2/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=467ab454d237daed -C extra-filename=-467ab454d237daed --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern libc=/opt/rustwide/target/debug/deps/liblibc-d7bd113b9466b080.rmeta --cap-lints allow --cap-lints=warn`
[INFO] [stderr]      Running `rustc --crate-name atty /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/atty-0.2.14/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=d3943f647909870f -C extra-filename=-d3943f647909870f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern libc=/opt/rustwide/target/debug/deps/liblibc-d7bd113b9466b080.rmeta --cap-lints allow --cap-lints=warn`
[INFO] [stderr]      Running `rustc --crate-name backtrace --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.50/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="addr2line"' --cfg 'feature="default"' --cfg 'feature="gimli-symbolize"' --cfg 'feature="miniz_oxide"' --cfg 'feature="object"' --cfg 'feature="std"' -C metadata=5577917465271247 -C extra-filename=-5577917465271247 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern addr2line=/opt/rustwide/target/debug/deps/libaddr2line-d4040fef94e5a117.rmeta --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-3bb9a546b52233f2.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-d7bd113b9466b080.rmeta --extern miniz_oxide=/opt/rustwide/target/debug/deps/libminiz_oxide-1b8181bb6073287e.rmeta --extern object=/opt/rustwide/target/debug/deps/libobject-d35b30e92c0ee9f4.rmeta --extern rustc_demangle=/opt/rustwide/target/debug/deps/librustc_demangle-a9cad29397bf25c6.rmeta --cap-lints allow --cap-lints=warn`
[INFO] [stderr]      Running `rustc --crate-name term_size /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/term_size-0.3.2/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' -C metadata=6dc1471454b158b7 -C extra-filename=-6dc1471454b158b7 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern libc=/opt/rustwide/target/debug/deps/liblibc-d7bd113b9466b080.rmeta --cap-lints allow --cap-lints=warn`
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]      Running `rustc --crate-name clap /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/clap-2.33.3/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="ansi_term"' --cfg 'feature="atty"' --cfg 'feature="color"' --cfg 'feature="default"' --cfg 'feature="strsim"' --cfg 'feature="suggestions"' --cfg 'feature="vec_map"' -C metadata=df1b1926ae958eea -C extra-filename=-df1b1926ae958eea --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ansi_term=/opt/rustwide/target/debug/deps/libansi_term-4b9c56ff58f1d4f8.rmeta --extern atty=/opt/rustwide/target/debug/deps/libatty-d3943f647909870f.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-8a5476fab5bb3232.rmeta --extern strsim=/opt/rustwide/target/debug/deps/libstrsim-794cc78f848fe7af.rmeta --extern textwrap=/opt/rustwide/target/debug/deps/libtextwrap-24249d84d50da6cf.rmeta --extern unicode_width=/opt/rustwide/target/debug/deps/libunicode_width-906fa989c4fba052.rmeta --extern vec_map=/opt/rustwide/target/debug/deps/libvec_map-9c64949c2f867b0b.rmeta --cap-lints allow --cap-lints=warn`
[INFO] [stderr]      Running `rustc --crate-name env_logger --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/env_logger-0.7.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="atty"' --cfg 'feature="default"' --cfg 'feature="humantime"' --cfg 'feature="regex"' --cfg 'feature="termcolor"' -C metadata=6c5388856b45f301 -C extra-filename=-6c5388856b45f301 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atty=/opt/rustwide/target/debug/deps/libatty-d3943f647909870f.rmeta --extern humantime=/opt/rustwide/target/debug/deps/libhumantime-d1daf477eefaee41.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-93afe3d9087c158b.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-7e54aceed60f31bf.rmeta --extern termcolor=/opt/rustwide/target/debug/deps/libtermcolor-e4b34bdcfdb5f1c4.rmeta --cap-lints allow --cap-lints=warn`
[INFO] [stderr]    Compiling console v0.9.2
[INFO] [stderr]      Running `rustc --crate-name console --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/console-0.9.2/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=1edb1b359673930d -C extra-filename=-1edb1b359673930d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern clicolors_control=/opt/rustwide/target/debug/deps/libclicolors_control-8c9f03d1d0c68279.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b2d06f7d60fcbb27.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-d7bd113b9466b080.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-7e54aceed60f31bf.rmeta --extern termios=/opt/rustwide/target/debug/deps/libtermios-467ab454d237daed.rmeta --cap-lints allow --cap-lints=warn`
[INFO] [stderr]    Compiling better-panic v0.2.0
[INFO] [stderr]      Running `rustc --crate-name better_panic --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/better-panic-0.2.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=40fc3ab2d8c6bd31 -C extra-filename=-40fc3ab2d8c6bd31 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern backtrace=/opt/rustwide/target/debug/deps/libbacktrace-5577917465271247.rmeta --extern console=/opt/rustwide/target/debug/deps/libconsole-1edb1b359673930d.rmeta --cap-lints allow --cap-lints=warn`
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]      Running `rustc --crate-name proc_macro_error --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro-error-1.0.4/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="syn"' --cfg 'feature="syn-error"' -C metadata=a697bbdb992c5482 -C extra-filename=-a697bbdb992c5482 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro_error_attr=/opt/rustwide/target/debug/deps/libproc_macro_error_attr-076690fb33a519cb.so --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-b1a8eee034ca9d55.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-8778eacff2d5d41a.rmeta --extern syn=/opt/rustwide/target/debug/deps/libsyn-3f68f1504d2f4732.rmeta --cap-lints allow --cap-lints=warn --cfg use_fallback --cfg skip_ui_tests`
[INFO] [stderr]    Compiling structopt-derive v0.4.10
[INFO] [stderr]      Running `rustc --crate-name structopt_derive --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/structopt-derive-0.4.10/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C embed-bitcode=no -C debuginfo=2 -C metadata=1b1ea9c8256d7d09 -C extra-filename=-1b1ea9c8256d7d09 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern heck=/opt/rustwide/target/debug/deps/libheck-0eca2dd1cb24d4e0.rlib --extern proc_macro_error=/opt/rustwide/target/debug/deps/libproc_macro_error-a697bbdb992c5482.rlib --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-b1a8eee034ca9d55.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-8778eacff2d5d41a.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-3f68f1504d2f4732.rlib --extern proc_macro --cap-lints allow --cap-lints=warn`
[INFO] [stderr]    Compiling structopt v0.3.17
[INFO] [stderr]      Running `rustc --crate-name structopt --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/structopt-0.3.17/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' -C metadata=2b072edbd3f0861b -C extra-filename=-2b072edbd3f0861b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern clap=/opt/rustwide/target/debug/deps/libclap-df1b1926ae958eea.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b2d06f7d60fcbb27.rmeta --extern structopt_derive=/opt/rustwide/target/debug/deps/libstructopt_derive-1b1ea9c8256d7d09.so --cap-lints allow --cap-lints=warn`
[INFO] [stderr]    Compiling jsonc_tools v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]      Running `rustc --crate-name jsonc_tools --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=efab2e07e858f8c4 -C extra-filename=-efab2e07e858f8c4 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern better_panic=/opt/rustwide/target/debug/deps/libbetter_panic-40fc3ab2d8c6bd31.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-df1b1926ae958eea.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-6c5388856b45f301.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-93afe3d9087c158b.rmeta --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-2b072edbd3f0861b.rmeta --extern term_size=/opt/rustwide/target/debug/deps/libterm_size-6dc1471454b158b7.rmeta --cap-lints=warn`
[INFO] [stderr]      Running `rustc --crate-name main --edition=2018 src/bin/main.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=af3ba5d0dcc39d34 -C extra-filename=-af3ba5d0dcc39d34 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern better_panic=/opt/rustwide/target/debug/deps/libbetter_panic-40fc3ab2d8c6bd31.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-df1b1926ae958eea.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-6c5388856b45f301.rlib --extern jsonc_tools=/opt/rustwide/target/debug/deps/libjsonc_tools-efab2e07e858f8c4.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-93afe3d9087c158b.rlib --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-2b072edbd3f0861b.rlib --extern term_size=/opt/rustwide/target/debug/deps/libterm_size-6dc1471454b158b7.rlib --cap-lints=warn`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.22s
[INFO] running `Command { std: "docker" "inspect" "48496fbe4d6e317c5814dfd632e85b10078c97d7fba9fddbabaecd051a386987", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48496fbe4d6e317c5814dfd632e85b10078c97d7fba9fddbabaecd051a386987", kill_on_drop: false }`
[INFO] [stdout] 48496fbe4d6e317c5814dfd632e85b10078c97d7fba9fddbabaecd051a386987
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 92a3c8c2ee8d9583802f32042dc4f9669a1f22a2f9e8437b63c952d171aacd8e
[INFO] running `Command { std: "docker" "start" "-a" "92a3c8c2ee8d9583802f32042dc4f9669a1f22a2f9e8437b63c952d171aacd8e", kill_on_drop: false }`
[INFO] [stderr]        Fresh version_check v0.9.2
[INFO] [stderr]        Fresh lazy_static v1.4.0
[INFO] [stderr]        Fresh unicode-xid v0.2.1
[INFO] [stderr]        Fresh cfg-if v0.1.10
[INFO] [stderr]        Fresh regex-syntax v0.6.18
[INFO] [stderr]        Fresh unicode-segmentation v1.6.0
[INFO] [stderr]        Fresh gimli v0.22.0
[INFO] [stderr]        Fresh ansi_term v0.11.0
[INFO] [stderr]        Fresh unicode-width v0.1.8
[INFO] [stderr]        Fresh adler v0.2.3
[INFO] [stderr]        Fresh strsim v0.8.0
[INFO] [stderr]        Fresh quick-error v1.2.3
[INFO] [stderr]        Fresh vec_map v0.8.2
[INFO] [stderr]        Fresh object v0.20.0
[INFO] [stderr]        Fresh rustc-demangle v0.1.16
[INFO] [stderr]        Fresh termcolor v1.1.0
[INFO] [stderr]        Fresh difference v2.0.0
[INFO] [stderr]        Fresh thread_local v1.0.1
[INFO] [stderr]        Fresh libc v0.2.76
[INFO] [stderr]        Fresh proc-macro2 v1.0.19
[INFO] [stderr]        Fresh memchr v2.3.3
[INFO] [stderr]        Fresh bitflags v1.2.1
[INFO] [stderr]        Fresh addr2line v0.13.0
[INFO] [stderr]        Fresh textwrap v0.11.0
[INFO] [stderr]        Fresh heck v0.3.1
[INFO] [stderr]        Fresh miniz_oxide v0.4.1
[INFO] [stderr]        Fresh humantime v1.3.0
[INFO] [stderr]        Fresh pretty_assertions v0.6.1
[INFO] [stderr]        Fresh quote v1.0.7
[INFO] [stderr]        Fresh aho-corasick v0.7.13
[INFO] [stderr]        Fresh atty v0.2.14
[INFO] [stderr]        Fresh termios v0.3.2
[INFO] [stderr]        Fresh clicolors-control v1.0.1
[INFO] [stderr]        Fresh log v0.4.11
[INFO] [stderr]        Fresh backtrace v0.3.50
[INFO] [stderr]        Fresh term_size v0.3.2
[INFO] [stderr]        Fresh regex v1.3.9
[INFO] [stderr]        Fresh syn v1.0.39
[INFO] [stderr]        Fresh proc-macro-error-attr v1.0.4
[INFO] [stderr]        Fresh clap v2.33.3
[INFO] [stderr]        Fresh proc-macro-error v1.0.4
[INFO] [stderr]        Fresh console v0.9.2
[INFO] [stderr]        Fresh env_logger v0.7.1
[INFO] [stderr]        Fresh structopt-derive v0.4.10
[INFO] [stderr]        Fresh better-panic v0.2.0
[INFO] [stderr]        Fresh structopt v0.3.17
[INFO] [stderr]    Compiling jsonc_tools v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]      Running `rustc --crate-name jsonc_tools --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=fe0aa1df69b771d7 -C extra-filename=-fe0aa1df69b771d7 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern better_panic=/opt/rustwide/target/debug/deps/libbetter_panic-40fc3ab2d8c6bd31.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-df1b1926ae958eea.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-6c5388856b45f301.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-93afe3d9087c158b.rlib --extern pretty_assertions=/opt/rustwide/target/debug/deps/libpretty_assertions-bfcf9fd2dbaa5bef.rlib --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-2b072edbd3f0861b.rlib --extern term_size=/opt/rustwide/target/debug/deps/libterm_size-6dc1471454b158b7.rlib --cap-lints=warn`
[INFO] [stderr]      Running `rustc --crate-name main --edition=2018 src/bin/main.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=39d31445d2f09a9c -C extra-filename=-39d31445d2f09a9c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern better_panic=/opt/rustwide/target/debug/deps/libbetter_panic-40fc3ab2d8c6bd31.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-df1b1926ae958eea.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-6c5388856b45f301.rlib --extern jsonc_tools=/opt/rustwide/target/debug/deps/libjsonc_tools-efab2e07e858f8c4.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-93afe3d9087c158b.rlib --extern pretty_assertions=/opt/rustwide/target/debug/deps/libpretty_assertions-bfcf9fd2dbaa5bef.rlib --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-2b072edbd3f0861b.rlib --extern term_size=/opt/rustwide/target/debug/deps/libterm_size-6dc1471454b158b7.rlib --cap-lints=warn`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.86s
[INFO] running `Command { std: "docker" "inspect" "92a3c8c2ee8d9583802f32042dc4f9669a1f22a2f9e8437b63c952d171aacd8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92a3c8c2ee8d9583802f32042dc4f9669a1f22a2f9e8437b63c952d171aacd8e", kill_on_drop: false }`
[INFO] [stdout] 92a3c8c2ee8d9583802f32042dc4f9669a1f22a2f9e8437b63c952d171aacd8e
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2247da23b74e34cebaad6d5ce961921961c980eed3473df1e16a3c365ce1440b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2247da23b74e34cebaad6d5ce961921961c980eed3473df1e16a3c365ce1440b", kill_on_drop: false }`
[INFO] [stderr]        Fresh version_check v0.9.2
[INFO] [stderr]        Fresh lazy_static v1.4.0
[INFO] [stderr]        Fresh unicode-xid v0.2.1
[INFO] [stderr]        Fresh cfg-if v0.1.10
[INFO] [stderr]        Fresh regex-syntax v0.6.18
[INFO] [stderr]        Fresh ansi_term v0.11.0
[INFO] [stderr]        Fresh gimli v0.22.0
[INFO] [stderr]        Fresh unicode-segmentation v1.6.0
[INFO] [stderr]        Fresh unicode-width v0.1.8
[INFO] [stderr]        Fresh adler v0.2.3
[INFO] [stderr]        Fresh vec_map v0.8.2
[INFO] [stderr]        Fresh object v0.20.0
[INFO] [stderr]        Fresh quick-error v1.2.3
[INFO] [stderr]        Fresh strsim v0.8.0
[INFO] [stderr]        Fresh rustc-demangle v0.1.16
[INFO] [stderr]        Fresh termcolor v1.1.0
[INFO] [stderr]        Fresh difference v2.0.0
[INFO] [stderr]        Fresh libc v0.2.76
[INFO] [stderr]        Fresh thread_local v1.0.1
[INFO] [stderr]        Fresh textwrap v0.11.0
[INFO] [stderr]        Fresh addr2line v0.13.0
[INFO] [stderr]        Fresh heck v0.3.1
[INFO] [stderr]        Fresh miniz_oxide v0.4.1
[INFO] [stderr]        Fresh humantime v1.3.0
[INFO] [stderr]        Fresh pretty_assertions v0.6.1
[INFO] [stderr]        Fresh proc-macro2 v1.0.19
[INFO] [stderr]        Fresh memchr v2.3.3
[INFO] [stderr]        Fresh atty v0.2.14
[INFO] [stderr]        Fresh clicolors-control v1.0.1
[INFO] [stderr]        Fresh termios v0.3.2
[INFO] [stderr]        Fresh bitflags v1.2.1
[INFO] [stderr]        Fresh log v0.4.11
[INFO] [stderr]        Fresh backtrace v0.3.50
[INFO] [stderr]        Fresh term_size v0.3.2
[INFO] [stderr]        Fresh quote v1.0.7
[INFO] [stderr]        Fresh aho-corasick v0.7.13
[INFO] [stderr]        Fresh clap v2.33.3
[INFO] [stderr]        Fresh proc-macro-error-attr v1.0.4
[INFO] [stderr]        Fresh syn v1.0.39
[INFO] [stderr]        Fresh regex v1.3.9
[INFO] [stderr]        Fresh proc-macro-error v1.0.4
[INFO] [stderr]        Fresh console v0.9.2
[INFO] [stderr]        Fresh env_logger v0.7.1
[INFO] [stderr]        Fresh structopt-derive v0.4.10
[INFO] [stderr]        Fresh better-panic v0.2.0
[INFO] [stderr]        Fresh structopt v0.3.17
[INFO] [stderr]        Fresh jsonc_tools v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running `/opt/rustwide/target/debug/deps/jsonc_tools-fe0aa1df69b771d7`
[INFO] [stdout] running 8 tests
[INFO] [stdout] test parser::parser::tests::it_works ... ok
[INFO] [stdout] test parser::errors::tests::it_works ... ok
[INFO] [stdout] test parser::tests::it_works_pretty_assertions ... ok
[INFO] [stdout] test parser::tests::it_works ... ok
[INFO] [stdout] test parser::errors::tests::it_works_pretty_assertions ... ok
[INFO] [stdout] test parser::parser::tests::it_works_pretty_assertions ... ok
[INFO] [stderr]      Running `/opt/rustwide/target/debug/deps/main-39d31445d2f09a9c`
[INFO] [stdout] test tests::it_works_pretty_assertions ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test lib::cli::tests::it_works_pretty_assertions ... ok
[INFO] [stdout] test lib::terminal_utils::tests::it_works ... ok
[INFO] [stdout] test lib::terminal_utils::tests::it_works_pretty_assertions ... ok
[INFO] [stdout] test lib::cli::tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests jsonc_tools
[INFO] [stderr]      Running `rustdoc --edition=2018 --crate-type lib --test /opt/rustwide/workdir/src/lib.rs --crate-name jsonc_tools -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern better_panic=/opt/rustwide/target/debug/deps/libbetter_panic-40fc3ab2d8c6bd31.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-df1b1926ae958eea.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-6c5388856b45f301.rlib --extern jsonc_tools=/opt/rustwide/target/debug/deps/libjsonc_tools-efab2e07e858f8c4.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-93afe3d9087c158b.rlib --extern pretty_assertions=/opt/rustwide/target/debug/deps/libpretty_assertions-bfcf9fd2dbaa5bef.rlib --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-2b072edbd3f0861b.rlib --extern term_size=/opt/rustwide/target/debug/deps/libterm_size-6dc1471454b158b7.rlib -C embed-bitcode=no`
[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" "2247da23b74e34cebaad6d5ce961921961c980eed3473df1e16a3c365ce1440b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2247da23b74e34cebaad6d5ce961921961c980eed3473df1e16a3c365ce1440b", kill_on_drop: false }`
[INFO] [stdout] 2247da23b74e34cebaad6d5ce961921961c980eed3473df1e16a3c365ce1440b