[INFO] fetching crate jsonc_tools 0.0.1...
[INFO] testing jsonc_tools-0.0.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate jsonc_tools 0.0.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate jsonc_tools 0.0.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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-3/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" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca4036aa1f3f8ddb8cd1dea1ef86407b6fcafea6c7db4405e54342000766cdd3
[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" "ca4036aa1f3f8ddb8cd1dea1ef86407b6fcafea6c7db4405e54342000766cdd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca4036aa1f3f8ddb8cd1dea1ef86407b6fcafea6c7db4405e54342000766cdd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca4036aa1f3f8ddb8cd1dea1ef86407b6fcafea6c7db4405e54342000766cdd3", kill_on_drop: false }`
[INFO] [stdout] ca4036aa1f3f8ddb8cd1dea1ef86407b6fcafea6c7db4405e54342000766cdd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3704d1948ea45e3665f53b0d2ca46413bc95c16aa6eb2e7dce909065f5569ed
[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" "e3704d1948ea45e3665f53b0d2ca46413bc95c16aa6eb2e7dce909065f5569ed", 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]    Compiling syn v1.0.39
[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=7e2dcaf88b4185b5 -C extra-filename=-7e2dcaf88b4185b5 --out-dir /opt/rustwide/target/debug/build/syn-7e2dcaf88b4185b5 -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=warn`
[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 adler v0.2.3
[INFO] [stderr]        Fresh gimli v0.22.0
[INFO] [stderr]        Fresh unicode-segmentation v1.6.0
[INFO] [stderr]        Fresh quick-error v1.2.3
[INFO] [stderr]        Fresh ansi_term v0.11.0
[INFO] [stderr]        Fresh rustc-demangle v0.1.16
[INFO] [stderr]        Fresh vec_map v0.8.2
[INFO] [stderr]        Fresh strsim v0.8.0
[INFO] [stderr]        Fresh object v0.20.0
[INFO] [stderr]        Fresh termcolor v1.1.0
[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 heck v0.3.1
[INFO] [stderr]        Fresh textwrap v0.11.0
[INFO] [stderr]        Fresh addr2line v0.13.0
[INFO] [stderr]        Fresh miniz_oxide v0.4.1
[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 atty v0.2.14
[INFO] [stderr]        Fresh clicolors-control v1.0.1
[INFO] [stderr]        Fresh bitflags v1.2.1
[INFO] [stderr]    Compiling termios v0.3.2
[INFO] [stderr]        Fresh log v0.4.11
[INFO] [stderr]    Compiling backtrace v0.3.50
[INFO] [stderr]    Compiling term_size v0.3.2
[INFO] [stderr]        Fresh regex v1.3.9
[INFO] [stderr]        Fresh proc-macro-error-attr v1.0.4
[INFO] [stderr]        Fresh clap v2.33.3
[INFO] [stderr]    Compiling env_logger v0.7.1
[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=b2829793337ebbd5 -C extra-filename=-b2829793337ebbd5 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atty=/opt/rustwide/target/debug/deps/libatty-adc2ca76d74a5697.rmeta --extern humantime=/opt/rustwide/target/debug/deps/libhumantime-a0805a6c6ee779f1.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-e85f58044ae91ffe.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-c3ea0fa2ade1425a.rmeta --extern termcolor=/opt/rustwide/target/debug/deps/libtermcolor-9cb8c404138a090a.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=62a33e0922e833f0 -C extra-filename=-62a33e0922e833f0 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern libc=/opt/rustwide/target/debug/deps/liblibc-79ce91938f18c360.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=21dc62fb0ffcb277 -C extra-filename=-21dc62fb0ffcb277 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern addr2line=/opt/rustwide/target/debug/deps/libaddr2line-e1a45fca33362bb8.rmeta --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-b10e0993eefc366b.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-79ce91938f18c360.rmeta --extern miniz_oxide=/opt/rustwide/target/debug/deps/libminiz_oxide-6441117fd56c4524.rmeta --extern object=/opt/rustwide/target/debug/deps/libobject-1b3f948739d3c9d4.rmeta --extern rustc_demangle=/opt/rustwide/target/debug/deps/librustc_demangle-cd0ead7d00ad78db.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=5e16b22599285df1 -C extra-filename=-5e16b22599285df1 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern libc=/opt/rustwide/target/debug/deps/liblibc-79ce91938f18c360.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=b8629bb6a6b4daf0 -C extra-filename=-b8629bb6a6b4daf0 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern clicolors_control=/opt/rustwide/target/debug/deps/libclicolors_control-ce61e160db12ccc3.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-7895c92c6d278491.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-79ce91938f18c360.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-c3ea0fa2ade1425a.rmeta --extern termios=/opt/rustwide/target/debug/deps/libtermios-5e16b22599285df1.rmeta --cap-lints allow --cap-lints=warn`
[INFO] [stderr]      Running `/opt/rustwide/target/debug/build/syn-7e2dcaf88b4185b5/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=32f869e09b8a5c2f -C extra-filename=-32f869e09b8a5c2f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-8be25e928c6b4669.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-78cebd41252b8ebb.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-1c0accd586890c80.rmeta --cap-lints allow --cap-lints=warn --cfg syn_disable_nightly_tests`
[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=4964276a01ee54a4 -C extra-filename=-4964276a01ee54a4 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern backtrace=/opt/rustwide/target/debug/deps/libbacktrace-21dc62fb0ffcb277.rmeta --extern console=/opt/rustwide/target/debug/deps/libconsole-b8629bb6a6b4daf0.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=fb3b0322874c6c79 -C extra-filename=-fb3b0322874c6c79 --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-d437c28ec3bc0029.so --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-8be25e928c6b4669.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-78cebd41252b8ebb.rmeta --extern syn=/opt/rustwide/target/debug/deps/libsyn-32f869e09b8a5c2f.rmeta --cap-lints allow --cap-lints=warn --cfg use_fallback`
[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=d2e64ff75eb22b7c -C extra-filename=-d2e64ff75eb22b7c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern heck=/opt/rustwide/target/debug/deps/libheck-bd87d3aff6577380.rlib --extern proc_macro_error=/opt/rustwide/target/debug/deps/libproc_macro_error-fb3b0322874c6c79.rlib --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-8be25e928c6b4669.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-78cebd41252b8ebb.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-32f869e09b8a5c2f.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=f65688cdd137def1 -C extra-filename=-f65688cdd137def1 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern clap=/opt/rustwide/target/debug/deps/libclap-df3b331647a9cf7c.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-7895c92c6d278491.rmeta --extern structopt_derive=/opt/rustwide/target/debug/deps/libstructopt_derive-d2e64ff75eb22b7c.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=9a07b42074cff161 -C extra-filename=-9a07b42074cff161 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern better_panic=/opt/rustwide/target/debug/deps/libbetter_panic-4964276a01ee54a4.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-df3b331647a9cf7c.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-b2829793337ebbd5.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-e85f58044ae91ffe.rmeta --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-f65688cdd137def1.rmeta --extern term_size=/opt/rustwide/target/debug/deps/libterm_size-62a33e0922e833f0.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=f495cd2670130cf8 -C extra-filename=-f495cd2670130cf8 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern better_panic=/opt/rustwide/target/debug/deps/libbetter_panic-4964276a01ee54a4.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-df3b331647a9cf7c.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-b2829793337ebbd5.rlib --extern jsonc_tools=/opt/rustwide/target/debug/deps/libjsonc_tools-9a07b42074cff161.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-e85f58044ae91ffe.rlib --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-f65688cdd137def1.rlib --extern term_size=/opt/rustwide/target/debug/deps/libterm_size-62a33e0922e833f0.rlib --cap-lints=warn`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.43s
[INFO] running `Command { std: "docker" "inspect" "e3704d1948ea45e3665f53b0d2ca46413bc95c16aa6eb2e7dce909065f5569ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3704d1948ea45e3665f53b0d2ca46413bc95c16aa6eb2e7dce909065f5569ed", kill_on_drop: false }`
[INFO] [stdout] e3704d1948ea45e3665f53b0d2ca46413bc95c16aa6eb2e7dce909065f5569ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.49.0" "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] c04b9594df4bb6e72ea788b60877b34b8ff98a71e7df71be8e8e68cf181472ed
[INFO] running `Command { std: "docker" "start" "-a" "c04b9594df4bb6e72ea788b60877b34b8ff98a71e7df71be8e8e68cf181472ed", kill_on_drop: false }`
[INFO] [stderr]        Fresh version_check v0.9.2
[INFO] [stderr]        Fresh unicode-xid v0.2.1
[INFO] [stderr]        Fresh lazy_static v1.4.0
[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 unicode-segmentation v1.6.0
[INFO] [stderr]        Fresh gimli v0.22.0
[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 rustc-demangle v0.1.16
[INFO] [stderr]        Fresh strsim v0.8.0
[INFO] [stderr]        Fresh object v0.20.0
[INFO] [stderr]        Fresh quick-error v1.2.3
[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 textwrap v0.11.0
[INFO] [stderr]        Fresh miniz_oxide v0.4.1
[INFO] [stderr]        Fresh heck v0.3.1
[INFO] [stderr]        Fresh addr2line v0.13.0
[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 bitflags v1.2.1
[INFO] [stderr]        Fresh clicolors-control v1.0.1
[INFO] [stderr]        Fresh termios v0.3.2
[INFO] [stderr]        Fresh backtrace v0.3.50
[INFO] [stderr]        Fresh log v0.4.11
[INFO] [stderr]        Fresh term_size v0.3.2
[INFO] [stderr]        Fresh syn v1.0.39
[INFO] [stderr]        Fresh regex v1.3.9
[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=92dbb0842e18649e -C extra-filename=-92dbb0842e18649e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern better_panic=/opt/rustwide/target/debug/deps/libbetter_panic-4964276a01ee54a4.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-df3b331647a9cf7c.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-b2829793337ebbd5.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-e85f58044ae91ffe.rlib --extern pretty_assertions=/opt/rustwide/target/debug/deps/libpretty_assertions-5f40f5019e43dab8.rlib --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-f65688cdd137def1.rlib --extern term_size=/opt/rustwide/target/debug/deps/libterm_size-62a33e0922e833f0.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=c9be12f4093d28f8 -C extra-filename=-c9be12f4093d28f8 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern better_panic=/opt/rustwide/target/debug/deps/libbetter_panic-4964276a01ee54a4.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-df3b331647a9cf7c.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-b2829793337ebbd5.rlib --extern jsonc_tools=/opt/rustwide/target/debug/deps/libjsonc_tools-9a07b42074cff161.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-e85f58044ae91ffe.rlib --extern pretty_assertions=/opt/rustwide/target/debug/deps/libpretty_assertions-5f40f5019e43dab8.rlib --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-f65688cdd137def1.rlib --extern term_size=/opt/rustwide/target/debug/deps/libterm_size-62a33e0922e833f0.rlib --cap-lints=warn`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.15s
[INFO] running `Command { std: "docker" "inspect" "c04b9594df4bb6e72ea788b60877b34b8ff98a71e7df71be8e8e68cf181472ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c04b9594df4bb6e72ea788b60877b34b8ff98a71e7df71be8e8e68cf181472ed", kill_on_drop: false }`
[INFO] [stdout] c04b9594df4bb6e72ea788b60877b34b8ff98a71e7df71be8e8e68cf181472ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 42b3675cdbcc065c0b339554d4979d939bfbff623d58b0b6f376d98458a8c8bb
[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" "42b3675cdbcc065c0b339554d4979d939bfbff623d58b0b6f376d98458a8c8bb", kill_on_drop: false }`
[INFO] [stderr]        Fresh version_check v0.9.2
[INFO] [stderr]        Fresh unicode-xid v0.2.1
[INFO] [stderr]        Fresh lazy_static v1.4.0
[INFO] [stderr]        Fresh regex-syntax v0.6.18
[INFO] [stderr]        Fresh cfg-if v0.1.10
[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 ansi_term v0.11.0
[INFO] [stderr]        Fresh gimli v0.22.0
[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 object v0.20.0
[INFO] [stderr]        Fresh vec_map v0.8.2
[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 addr2line v0.13.0
[INFO] [stderr]        Fresh miniz_oxide v0.4.1
[INFO] [stderr]        Fresh heck v0.3.1
[INFO] [stderr]        Fresh bitflags v1.2.1
[INFO] [stderr]        Fresh textwrap v0.11.0
[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]        Fresh jsonc_tools v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running `/opt/rustwide/target/debug/deps/jsonc_tools-92dbb0842e18649e`
[INFO] [stdout] running 8 tests
[INFO] [stderr]      Running `/opt/rustwide/target/debug/deps/main-c9be12f4093d28f8`
[INFO] [stdout] test parser::errors::tests::it_works_pretty_assertions ... ok
[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 ... ok
[INFO] [stdout] test parser::parser::tests::it_works_pretty_assertions ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tests::it_works_pretty_assertions ... ok
[INFO] [stdout] test parser::tests::it_works_pretty_assertions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test lib::terminal_utils::tests::it_works ... ok
[INFO] [stdout] test lib::cli::tests::it_works_pretty_assertions ... ok
[INFO] [stdout] test lib::cli::tests::it_works ... ok
[INFO] [stderr]    Doc-tests jsonc_tools
[INFO] [stdout] test lib::terminal_utils::tests::it_works_pretty_assertions ... ok
[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-4964276a01ee54a4.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-df3b331647a9cf7c.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-b2829793337ebbd5.rlib --extern jsonc_tools=/opt/rustwide/target/debug/deps/libjsonc_tools-9a07b42074cff161.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-e85f58044ae91ffe.rlib --extern pretty_assertions=/opt/rustwide/target/debug/deps/libpretty_assertions-5f40f5019e43dab8.rlib --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-f65688cdd137def1.rlib --extern term_size=/opt/rustwide/target/debug/deps/libterm_size-62a33e0922e833f0.rlib -C embed-bitcode=no`
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "42b3675cdbcc065c0b339554d4979d939bfbff623d58b0b6f376d98458a8c8bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42b3675cdbcc065c0b339554d4979d939bfbff623d58b0b6f376d98458a8c8bb", kill_on_drop: false }`
[INFO] [stdout] 42b3675cdbcc065c0b339554d4979d939bfbff623d58b0b6f376d98458a8c8bb