[INFO] fetching crate uni_publisher 0.0.10...
[INFO] testing uni_publisher-0.0.10 against 1.60.0 for beta-1.61-1
[INFO] extracting crate uni_publisher 0.0.10 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate uni_publisher 0.0.10 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate uni_publisher 0.0.10
[INFO] finished tweaking crates.io crate uni_publisher 0.0.10
[INFO] tweaked toml for crates.io crate uni_publisher 0.0.10 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate crates.io crate uni_publisher 0.0.10 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sized-chunks v0.6.2
[INFO] [stderr]   Downloaded openssl v0.10.31
[INFO] [stderr]   Downloaded wasm-bindgen-test-macro v0.3.19
[INFO] [stderr]   Downloaded anyhow v1.0.35
[INFO] [stderr]   Downloaded reqwest v0.10.9
[INFO] [stderr]   Downloaded openssl-sys v0.9.59
[INFO] [stderr]   Downloaded tokio v0.2.24
[INFO] [stderr]   Downloaded wasm-bindgen-test v0.3.19
[INFO] [stderr]   Downloaded syn v1.0.54
[INFO] [stderr]   Downloaded hyper v0.13.9
[INFO] [stderr]   Downloaded flate2 v1.0.19
[INFO] [stderr]   Downloaded toml v0.5.7
[INFO] [stderr]   Downloaded libssh2-sys v0.2.20
[INFO] [stderr]   Downloaded dir-diff v0.3.2
[INFO] [stderr]   Downloaded cargo v0.46.1
[INFO] [stderr]   Downloaded git2 v0.13.12
[INFO] [stderr]   Downloaded curl-sys v0.4.39+curl-7.74.0
[INFO] [stderr]   Downloaded libnghttp2-sys v0.1.5+1.42.0
[INFO] [stderr]   Downloaded libgit2-sys v0.12.14+1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c3bf648b22dfc59ac0eb08953e22246c4f39bf482f196c29b42fc7af162873d
[INFO] running `Command { std: "docker" "start" "-a" "7c3bf648b22dfc59ac0eb08953e22246c4f39bf482f196c29b42fc7af162873d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c3bf648b22dfc59ac0eb08953e22246c4f39bf482f196c29b42fc7af162873d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c3bf648b22dfc59ac0eb08953e22246c4f39bf482f196c29b42fc7af162873d", kill_on_drop: false }`
[INFO] [stdout] 7c3bf648b22dfc59ac0eb08953e22246c4f39bf482f196c29b42fc7af162873d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8df1c322c1847811029b975ec8f1d164a2c626f8b31cb4aaa3ffc004b10352e2
[INFO] running `Command { std: "docker" "start" "-a" "8df1c322c1847811029b975ec8f1d164a2c626f8b31cb4aaa3ffc004b10352e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.54
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling futures-core v0.3.8
[INFO] [stderr]    Compiling pin-project-internal v0.4.27
[INFO] [stderr]    Compiling openssl v0.10.31
[INFO] [stderr]    Compiling pin-project-lite v0.1.11
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.0
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling anyhow v1.0.35
[INFO] [stderr]    Compiling futures-io v0.3.8
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling serde_json v1.0.60
[INFO] [stderr]    Compiling curl v0.4.34
[INFO] [stderr]    Compiling futures-sink v0.3.8
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling encoding_rs v0.8.26
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling hex v0.3.2
[INFO] [stderr]    Compiling home v0.5.3
[INFO] [stderr]    Compiling hex v0.4.2
[INFO] [stderr]    Compiling shell-escape v0.1.5
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling humantime v2.0.1
[INFO] [stderr]    Compiling opener v0.4.1
[INFO] [stderr]    Compiling bytesize v1.0.1
[INFO] [stderr]    Compiling rustc-workspace-hack v1.0.0
[INFO] [stderr]    Compiling tinyvec v1.1.0
[INFO] [stderr]    Compiling form_urlencoded v1.0.0
[INFO] [stderr]    Compiling tracing-core v0.1.17
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling im-rc v15.0.0
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling strip-ansi-escapes v0.1.0
[INFO] [stderr]    Compiling dir-diff v0.3.2
[INFO] [stderr]    Compiling futures-channel v0.3.8
[INFO] [stderr]    Compiling futures-task v0.3.8
[INFO] [stderr]    Compiling tracing v0.1.22
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling indexmap v1.6.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.16
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling socket2 v0.3.17
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling filetime v0.2.13
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling tar v0.4.30
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling bitmaps v2.1.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_xoshiro v0.4.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling tokio v0.2.24
[INFO] [stderr]    Compiling openssl-sys v0.9.59
[INFO] [stderr]    Compiling libz-sys v1.1.2
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.5+1.42.0
[INFO] [stderr]    Compiling libssh2-sys v0.2.20
[INFO] [stderr]    Compiling curl-sys v0.4.39+curl-7.74.0
[INFO] [stderr]    Compiling libgit2-sys v0.12.14+1.1.0
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling url v2.2.0
[INFO] [stderr]    Compiling globset v0.4.6
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling flate2 v1.0.19
[INFO] [stderr]    Compiling native-tls v0.2.6
[INFO] [stderr]    Compiling ignore v0.4.17
[INFO] [stderr]    Compiling sized-chunks v0.6.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling git2 v0.13.12
[INFO] [stderr]    Compiling crypto-hash v0.3.4
[INFO] [stderr]    Compiling pin-project-internal v1.0.2
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling tokio-tls v0.3.1
[INFO] [stderr]    Compiling pin-project v1.0.2
[INFO] [stderr]    Compiling structopt v0.3.21
[INFO] [stderr]    Compiling pin-project v0.4.27
[INFO] [stderr]    Compiling git2-curl v0.14.1
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling tracing-futures v0.2.4
[INFO] [stderr]    Compiling h2 v0.2.7
[INFO] [stderr]    Compiling semver v0.10.0
[INFO] [stderr]    Compiling cargo-platform v0.1.1
[INFO] [stderr]    Compiling serde_ignored v0.1.2
[INFO] [stderr]    Compiling toml v0.5.7
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling hyper v0.13.9
[INFO] [stderr]    Compiling rustfix v0.5.1
[INFO] [stderr]    Compiling crates-io v0.31.1
[INFO] [stderr]    Compiling cargo v0.46.1
[INFO] [stderr]    Compiling hyper-tls v0.4.3
[INFO] [stderr]    Compiling reqwest v0.10.9
[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-0.46.1/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 -C metadata=bb239a75056a24d1 -C extra-filename=-bb239a75056a24d1 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-74775abe7068af9c.rmeta --extern atty=/opt/rustwide/target/debug/deps/libatty-f941ce15adfaf2bc.rmeta --extern bytesize=/opt/rustwide/target/debug/deps/libbytesize-2c9831fca9849146.rmeta --extern cargo_platform=/opt/rustwide/target/debug/deps/libcargo_platform-ff87f732f65d070a.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-141b09277bce5108.rmeta --extern crates_io=/opt/rustwide/target/debug/deps/libcrates_io-059f368d812c6332.rmeta --extern crossbeam_utils=/opt/rustwide/target/debug/deps/libcrossbeam_utils-90e53562623ba5ae.rmeta --extern crypto_hash=/opt/rustwide/target/debug/deps/libcrypto_hash-54417d9f496c9415.rmeta --extern curl=/opt/rustwide/target/debug/deps/libcurl-3900122d4347a310.rmeta --extern curl_sys=/opt/rustwide/target/debug/deps/libcurl_sys-69c40c692fb22d30.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-e5be6a720dcc8e0e.rmeta --extern filetime=/opt/rustwide/target/debug/deps/libfiletime-43a5f76a4dbc517a.rmeta --extern flate2=/opt/rustwide/target/debug/deps/libflate2-0409df8bda69f7bc.rmeta --extern git2=/opt/rustwide/target/debug/deps/libgit2-445466db62eee7cb.rmeta --extern git2_curl=/opt/rustwide/target/debug/deps/libgit2_curl-08746d4334874c07.rmeta --extern glob=/opt/rustwide/target/debug/deps/libglob-02f220b68df07eb2.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-ef32f4e6e395efc6.rmeta --extern home=/opt/rustwide/target/debug/deps/libhome-fc6d273e77064efc.rmeta --extern humantime=/opt/rustwide/target/debug/deps/libhumantime-ec63ec01195604d7.rmeta --extern ignore=/opt/rustwide/target/debug/deps/libignore-2bcb202078799c4f.rmeta --extern im_rc=/opt/rustwide/target/debug/deps/libim_rc-4d32672e26dc5388.rmeta --extern jobserver=/opt/rustwide/target/debug/deps/libjobserver-7416c12cb8afd2a6.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b341606102c7008f.rmeta --extern lazycell=/opt/rustwide/target/debug/deps/liblazycell-4744162caf952bfb.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-d062c023e7870f98.rmeta --extern libgit2_sys=/opt/rustwide/target/debug/deps/liblibgit2_sys-021a8603a3c7e844.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-7736e0c201b801f7.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-829eafb2866da253.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-d6ff0844c1d601d0.rmeta --extern opener=/opt/rustwide/target/debug/deps/libopener-346307f9240e79bc.rmeta --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-1a1983d2d4a49459.rmeta --extern remove_dir_all=/opt/rustwide/target/debug/deps/libremove_dir_all-f3614768685002bb.rmeta --extern rustc_workspace_hack=/opt/rustwide/target/debug/deps/librustc_workspace_hack-789a5e78707fa9e7.rmeta --extern rustfix=/opt/rustwide/target/debug/deps/librustfix-38bbc226d11a8491.rmeta --extern same_file=/opt/rustwide/target/debug/deps/libsame_file-068aca36718eb7b4.rmeta --extern semver=/opt/rustwide/target/debug/deps/libsemver-2d10f37f698552ce.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-400550544fb9e0b4.rmeta --extern serde_ignored=/opt/rustwide/target/debug/deps/libserde_ignored-6842fdd32823609a.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-84e475cb94c7d801.rmeta --extern shell_escape=/opt/rustwide/target/debug/deps/libshell_escape-1e48685d4cf3e923.rmeta --extern strip_ansi_escapes=/opt/rustwide/target/debug/deps/libstrip_ansi_escapes-6f001099c00fa092.rmeta --extern tar=/opt/rustwide/target/debug/deps/libtar-10190a61ac785e00.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-27b7645e9d4a1fdc.rmeta --extern termcolor=/opt/rustwide/target/debug/deps/libtermcolor-b792ab1f217da8de.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-77b13f4d8942d449.rmeta --extern unicode_width=/opt/rustwide/target/debug/deps/libunicode_width-1a5cfc89f80f8ff0.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-1ccf9a8622388d0a.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-507788338dd03d27.rmeta --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-63258c93427dff8b.rmeta --cap-lints allow --cap-lints=warn -L native=/opt/rustwide/target/debug/build/curl-sys-418be50446ee3a08/out/build -L native=/opt/rustwide/target/debug/build/libnghttp2-sys-c1dd8e8c82d088ef/out/i/lib -L native=/opt/rustwide/target/debug/build/libgit2-sys-f9a7754abe297400/out/build -L native=/opt/rustwide/target/debug/build/libssh2-sys-b18502d7cc745bb5/out/build` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "8df1c322c1847811029b975ec8f1d164a2c626f8b31cb4aaa3ffc004b10352e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8df1c322c1847811029b975ec8f1d164a2c626f8b31cb4aaa3ffc004b10352e2", kill_on_drop: false }`
[INFO] [stdout] 8df1c322c1847811029b975ec8f1d164a2c626f8b31cb4aaa3ffc004b10352e2