[INFO] fetching crate cargo-udeps 0.1.24...
[INFO] testing cargo-udeps-0.1.24 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate cargo-udeps 0.1.24 into /workspace/builds/worker-35/source
[INFO] validating manifest of crates.io crate cargo-udeps 0.1.24 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 cargo-udeps 0.1.24
[INFO] finished tweaking crates.io crate cargo-udeps 0.1.24
[INFO] tweaked toml for crates.io crate cargo-udeps 0.1.24 written to /workspace/builds/worker-35/source/Cargo.toml
[INFO] crate crates.io crate cargo-udeps 0.1.24 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] 22d0cee61f6129ebddb2538e2605c54fe8c4d2a0c5c38e9e99941ad8b0d2194a
[INFO] running `Command { std: "docker" "start" "-a" "22d0cee61f6129ebddb2538e2605c54fe8c4d2a0c5c38e9e99941ad8b0d2194a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22d0cee61f6129ebddb2538e2605c54fe8c4d2a0c5c38e9e99941ad8b0d2194a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22d0cee61f6129ebddb2538e2605c54fe8c4d2a0c5c38e9e99941ad8b0d2194a", kill_on_drop: false }`
[INFO] [stdout] 22d0cee61f6129ebddb2538e2605c54fe8c4d2a0c5c38e9e99941ad8b0d2194a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] f10e07fb4d895aa1011b2d4df236d3206055179e12ebb3cd20fc4f6c17d7997e
[INFO] running `Command { std: "docker" "start" "-a" "f10e07fb4d895aa1011b2d4df236d3206055179e12ebb3cd20fc4f6c17d7997e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.104
[INFO] [stderr]    Compiling pkg-config v0.3.20
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.30
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling matches v0.1.9
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.7
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling anyhow v1.0.44
[INFO] [stderr]    Compiling curl v0.4.39
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling openssl v0.10.36
[INFO] [stderr]    Compiling openssl-probe v0.1.4
[INFO] [stderr]    Compiling serde_json v1.0.68
[INFO] [stderr]    Compiling ppv-lite86 v0.2.14
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling hex v0.3.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling utf8parse v0.2.0
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling shell-escape v0.1.5
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling humantime v2.1.0
[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 ansi_term v0.12.1
[INFO] [stderr]    Compiling tinyvec v1.5.0
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling im-rc v15.0.0
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling rand_xoshiro v0.4.0
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling bitmaps v2.1.0
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling filetime v0.2.15
[INFO] [stderr]    Compiling socket2 v0.4.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling vte_generate_state_changes v0.1.1
[INFO] [stderr]    Compiling vte v0.10.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling tar v0.4.37
[INFO] [stderr]    Compiling cc v1.0.71
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling opener v0.5.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling sized-chunks v0.6.5
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling strip-ansi-escapes v0.1.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling openssl-sys v0.9.67
[INFO] [stderr]    Compiling libz-sys v1.1.3
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.7+1.45.0
[INFO] [stderr]    Compiling curl-sys v0.4.49+curl-7.79.1
[INFO] [stderr]    Compiling libssh2-sys v0.2.23
[INFO] [stderr]    Compiling libgit2-sys v0.12.24+1.3.0
[INFO] [stderr]    Compiling globset v0.4.8
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling ignore v0.4.18
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling flate2 v1.0.22
[INFO] [stderr]    Compiling cargo v0.57.0
[INFO] [stderr]    Compiling structopt v0.3.25
[INFO] [stderr]    Compiling crypto-hash v0.3.4
[INFO] [stderr]    Compiling cargo-util v0.1.1
[INFO] [stderr]    Compiling git2 v0.13.23
[INFO] [stderr]    Compiling git2-curl v0.14.1
[INFO] [stderr]    Compiling cargo-platform v0.1.2
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling serde_ignored v0.1.2
[INFO] [stderr]    Compiling rustfix v0.6.0
[INFO] [stderr]    Compiling crates-io v0.33.0
[INFO] [stderr]    Compiling cargo-udeps v0.1.24 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `cargo`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name cargo --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cargo-0.57.0/src/cargo/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C metadata=3ccb81837815969a -C extra-filename=-3ccb81837815969a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-51dfbd877e101693.rmeta --extern atty=/opt/rustwide/target/debug/deps/libatty-7d29cc49637451bc.rmeta --extern bytesize=/opt/rustwide/target/debug/deps/libbytesize-b0a7e64a994bf086.rmeta --extern cargo_platform=/opt/rustwide/target/debug/deps/libcargo_platform-1e0cc9699f3ecbf2.rmeta --extern cargo_util=/opt/rustwide/target/debug/deps/libcargo_util-ce674048b2c321c7.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-43ec9baf1f27fd1d.rmeta --extern crates_io=/opt/rustwide/target/debug/deps/libcrates_io-c68da4a0e35f68f3.rmeta --extern crossbeam_utils=/opt/rustwide/target/debug/deps/libcrossbeam_utils-155a19232f338e42.rmeta --extern curl=/opt/rustwide/target/debug/deps/libcurl-233c69ab82d2b0cc.rmeta --extern curl_sys=/opt/rustwide/target/debug/deps/libcurl_sys-d6f3fb5d4e42e65e.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-9055fdc025acaeaa.rmeta --extern filetime=/opt/rustwide/target/debug/deps/libfiletime-5e49217b828da271.rmeta --extern flate2=/opt/rustwide/target/debug/deps/libflate2-6c7f87e100d3aba8.rmeta --extern git2=/opt/rustwide/target/debug/deps/libgit2-5b3fc27d0d750124.rmeta --extern git2_curl=/opt/rustwide/target/debug/deps/libgit2_curl-d597cb0f0d2ebd7e.rmeta --extern glob=/opt/rustwide/target/debug/deps/libglob-65167f833bfe0792.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-d0701d82780feb7b.rmeta --extern home=/opt/rustwide/target/debug/deps/libhome-09e431750c3ec6f5.rmeta --extern humantime=/opt/rustwide/target/debug/deps/libhumantime-ea8daf866e062420.rmeta --extern ignore=/opt/rustwide/target/debug/deps/libignore-ed99f1fe98fc17bf.rmeta --extern im_rc=/opt/rustwide/target/debug/deps/libim_rc-b74026666f3499d8.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-7936371266094078.rmeta --extern jobserver=/opt/rustwide/target/debug/deps/libjobserver-55a4e2a46add1f13.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-8882fc65d8d7c2c4.rmeta --extern lazycell=/opt/rustwide/target/debug/deps/liblazycell-87bc16e0f9000617.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-3cae09e7b7dc37dd.rmeta --extern libgit2_sys=/opt/rustwide/target/debug/deps/liblibgit2_sys-5ad898125061a78b.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-195d212bf9dcdf8b.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-44d22aadba7f17eb.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-0f8fa5198a0adfcd.rmeta --extern opener=/opt/rustwide/target/debug/deps/libopener-0b43825c3277e143.rmeta --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-c5af6b02c99fa20d.rmeta --extern rustc_workspace_hack=/opt/rustwide/target/debug/deps/librustc_workspace_hack-3a60b3d29143c80e.rmeta --extern rustfix=/opt/rustwide/target/debug/deps/librustfix-d88ef498ce374f47.rmeta --extern semver=/opt/rustwide/target/debug/deps/libsemver-531e7465fea0534a.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-18bc6da2a9dd0b76.rmeta --extern serde_ignored=/opt/rustwide/target/debug/deps/libserde_ignored-8d7ef70eef636364.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-d486bc48aba2caa1.rmeta --extern shell_escape=/opt/rustwide/target/debug/deps/libshell_escape-98a72b9101d37d51.rmeta --extern strip_ansi_escapes=/opt/rustwide/target/debug/deps/libstrip_ansi_escapes-e0a9cc09722a9574.rmeta --extern tar=/opt/rustwide/target/debug/deps/libtar-a1ce6edd3d8226e8.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-85d83bdf37f37931.rmeta --extern termcolor=/opt/rustwide/target/debug/deps/libtermcolor-ca6c9027f330d0fc.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-5ba7ec7941d04147.rmeta --extern unicode_width=/opt/rustwide/target/debug/deps/libunicode_width-1016bb60aef2f52a.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-dc60abed0133a0df.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-7ad50b20aa4c0f47.rmeta --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-823310a9fe06d123.rmeta --cap-lints allow --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/curl-sys-e429b8422fe087a9/out/build -L native=/opt/rustwide/target/debug/build/libnghttp2-sys-6149467b063ae7d4/out/i/lib -L native=/opt/rustwide/target/debug/build/libgit2-sys-253d4809c8e16c93/out/build -L native=/opt/rustwide/target/debug/build/libssh2-sys-57f66da8fa8822ad/out/build` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "f10e07fb4d895aa1011b2d4df236d3206055179e12ebb3cd20fc4f6c17d7997e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f10e07fb4d895aa1011b2d4df236d3206055179e12ebb3cd20fc4f6c17d7997e", kill_on_drop: false }`
[INFO] [stdout] f10e07fb4d895aa1011b2d4df236d3206055179e12ebb3cd20fc4f6c17d7997e