[INFO] fetching crate cargo-whatis 0.1.2...
[INFO] testing cargo-whatis-0.1.2 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237
[INFO] extracting crate cargo-whatis 0.1.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate cargo-whatis 0.1.2
[INFO] finished tweaking crates.io crate cargo-whatis 0.1.2
[INFO] tweaked toml for crates.io crate cargo-whatis 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cargo-whatis 0.1.2 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cargo-whatis 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 99aff169d6e24a5d7bd53b37dcb3b3d666961bb313d1dcca333a137dbb52a199
[INFO] running `Command { std: "docker" "start" "-a" "99aff169d6e24a5d7bd53b37dcb3b3d666961bb313d1dcca333a137dbb52a199", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99aff169d6e24a5d7bd53b37dcb3b3d666961bb313d1dcca333a137dbb52a199", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99aff169d6e24a5d7bd53b37dcb3b3d666961bb313d1dcca333a137dbb52a199", kill_on_drop: false }`
[INFO] [stdout] 99aff169d6e24a5d7bd53b37dcb3b3d666961bb313d1dcca333a137dbb52a199
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2212337fe19e84d32836982c9a7a311838492a651eae1339c06b5365f8fcc09
[INFO] running `Command { std: "docker" "start" "-a" "d2212337fe19e84d32836982c9a7a311838492a651eae1339c06b5365f8fcc09", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling pkg-config v0.3.22
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling tinyvec v1.5.1
[INFO] [stderr]    Compiling crc32fast v1.3.0
[INFO] [stderr]    Compiling matches v0.1.9
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling anyhow v1.0.51
[INFO] [stderr]    Compiling unicode-bidi v0.3.7
[INFO] [stderr]    Compiling ryu v1.0.6
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling openssl-probe v0.1.4
[INFO] [stderr]    Compiling curl v0.4.41
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling openssl v0.10.38
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling filetime v0.2.15
[INFO] [stderr]    Compiling socket2 v0.4.2
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling im-rc v15.0.0
[INFO] [stderr]    Compiling vte_generate_state_changes v0.1.1
[INFO] [stderr]    Compiling tar v0.4.37
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling bitmaps v2.1.0
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling utf8parse v0.2.0
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling openssl-sys v0.9.71
[INFO] [stderr]    Compiling libz-sys v1.1.3
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.7+1.45.0
[INFO] [stderr]    Compiling curl-sys v0.4.51+curl-7.80.0
[INFO] [stderr]    Compiling libssh2-sys v0.2.23
[INFO] [stderr]    Compiling libgit2-sys v0.12.25+1.3.0
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling hex v0.3.2
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling flate2 v1.0.22
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling rand_xoshiro v0.4.0
[INFO] [stderr]    Compiling globset v0.4.8
[INFO] [stderr]    Compiling sized-chunks v0.6.5
[INFO] [stderr]    Compiling vte v0.10.1
[INFO] [stderr]    Compiling cargo v0.57.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling shell-escape v0.1.5
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling ignore v0.4.18
[INFO] [stderr]    Compiling strip-ansi-escapes v0.1.1
[INFO] [stderr]    Compiling opener v0.5.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling bytesize v1.1.0
[INFO] [stderr]    Compiling home v0.5.3
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling rustc-workspace-hack v1.0.0
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling crypto-hash v0.3.4
[INFO] [stderr]    Compiling cargo-util v0.1.1
[INFO] [stderr]    Compiling cargo-platform v0.1.2
[INFO] [stderr]    Compiling serde_ignored v0.1.2
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling rustfix v0.6.0
[INFO] [stderr]    Compiling crates-io v0.33.0
[INFO] [stderr]    Compiling git2 v0.13.24
[INFO] [stderr]    Compiling git2-curl v0.14.1
[INFO] [stderr] error: could not compile `cargo` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/bin/rustc --crate-name cargo --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cargo-0.57.0/src/cargo/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("deny-warnings", "openssl", "pretty-env-logger", "pretty_env_logger", "vendored-openssl"))' -C metadata=f111f15819ad26b6 -C extra-filename=-f6e492197b836e60 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-b803c0550155ba97.rmeta --extern atty=/opt/rustwide/target/debug/deps/libatty-ece2b2f85ed55abe.rmeta --extern bytesize=/opt/rustwide/target/debug/deps/libbytesize-b9ec8e024a900381.rmeta --extern cargo_platform=/opt/rustwide/target/debug/deps/libcargo_platform-af5b397d9357e77c.rmeta --extern cargo_util=/opt/rustwide/target/debug/deps/libcargo_util-da631730c5906fed.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-a59274d884b9e4df.rmeta --extern crates_io=/opt/rustwide/target/debug/deps/libcrates_io-f88da6763390ee80.rmeta --extern crossbeam_utils=/opt/rustwide/target/debug/deps/libcrossbeam_utils-192c7df02ec9c04b.rmeta --extern curl=/opt/rustwide/target/debug/deps/libcurl-c2e3d17e36ec79ce.rmeta --extern curl_sys=/opt/rustwide/target/debug/deps/libcurl_sys-54e74dbb0e2c9a51.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-bf97516791f80046.rmeta --extern filetime=/opt/rustwide/target/debug/deps/libfiletime-865bb2f0e112b2fe.rmeta --extern flate2=/opt/rustwide/target/debug/deps/libflate2-415ca94968c7a0a3.rmeta --extern git2=/opt/rustwide/target/debug/deps/libgit2-abb2a76c8dc34149.rmeta --extern git2_curl=/opt/rustwide/target/debug/deps/libgit2_curl-8cdab4d15a179ae1.rmeta --extern glob=/opt/rustwide/target/debug/deps/libglob-2e0f0a938c2ab896.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-28742b4ca144387c.rmeta --extern home=/opt/rustwide/target/debug/deps/libhome-7aef8b4a288c08b5.rmeta --extern humantime=/opt/rustwide/target/debug/deps/libhumantime-271ba35809dd8c72.rmeta --extern ignore=/opt/rustwide/target/debug/deps/libignore-7ba3a7c504ea67b6.rmeta --extern im_rc=/opt/rustwide/target/debug/deps/libim_rc-6451bb68aefa617d.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-0b310990e50867d0.rmeta --extern jobserver=/opt/rustwide/target/debug/deps/libjobserver-a9e8b981050b5a81.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-2bb390fee0230a38.rmeta --extern lazycell=/opt/rustwide/target/debug/deps/liblazycell-0fc01752428421b1.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-2455ee981958cb58.rmeta --extern libgit2_sys=/opt/rustwide/target/debug/deps/liblibgit2_sys-c049deb25c046036.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-a23af042a32b6f7e.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-52a166a992efed94.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-5792424a9cad88c7.rmeta --extern opener=/opt/rustwide/target/debug/deps/libopener-7dff07a2a7bbc6bf.rmeta --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-d8e5e041794fd24f.rmeta --extern rustc_workspace_hack=/opt/rustwide/target/debug/deps/librustc_workspace_hack-29f68726328f2d69.rmeta --extern rustfix=/opt/rustwide/target/debug/deps/librustfix-ef67367d08e71127.rmeta --extern semver=/opt/rustwide/target/debug/deps/libsemver-e68e950e74d70591.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-e9db393f98fdc609.rmeta --extern serde_ignored=/opt/rustwide/target/debug/deps/libserde_ignored-7cac8d6c82c067cb.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-5768714160f79a90.rmeta --extern shell_escape=/opt/rustwide/target/debug/deps/libshell_escape-cee63108b7085647.rmeta --extern strip_ansi_escapes=/opt/rustwide/target/debug/deps/libstrip_ansi_escapes-69baf58872cc5e3c.rmeta --extern tar=/opt/rustwide/target/debug/deps/libtar-7d27ce0b7a27df25.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-070c935fce2cea09.rmeta --extern termcolor=/opt/rustwide/target/debug/deps/libtermcolor-95b90a5c4c516553.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-0d61ef36c5f442fd.rmeta --extern unicode_width=/opt/rustwide/target/debug/deps/libunicode_width-c0dfc70716b193be.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-519c61f48f7760f9.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-88a5699c8e02eddb.rmeta --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-d4051467a448ae9e.rmeta --cap-lints allow --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/libnghttp2-sys-db6dbc470a54d5d7/out/i/lib -L native=/opt/rustwide/target/debug/build/libgit2-sys-ad1cea0653b51b75/out/build -L native=/opt/rustwide/target/debug/build/libssh2-sys-b9abe5b48959a68d/out/build -L native=/usr/lib/x86_64-linux-gnu` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "d2212337fe19e84d32836982c9a7a311838492a651eae1339c06b5365f8fcc09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2212337fe19e84d32836982c9a7a311838492a651eae1339c06b5365f8fcc09", kill_on_drop: false }`
[INFO] [stdout] d2212337fe19e84d32836982c9a7a311838492a651eae1339c06b5365f8fcc09