[INFO] crate cargo-semverver 0.34.0 is already in cache
[INFO] extracting crate cargo-semverver 0.34.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/cargo-semverver/0.34.0
[INFO] extracting crate cargo-semverver 0.34.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cargo-semverver/0.34.0
[INFO] validating manifest of cargo-semverver-0.34.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of cargo-semverver-0.34.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing cargo-semverver-0.34.0
[INFO] finished frobbing cargo-semverver-0.34.0
[INFO] frobbed toml for cargo-semverver-0.34.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/cargo-semverver/0.34.0/Cargo.toml
[INFO] started frobbing cargo-semverver-0.34.0
[INFO] finished frobbing cargo-semverver-0.34.0
[INFO] frobbed toml for cargo-semverver-0.34.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cargo-semverver/0.34.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing cargo-semverver-0.34.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/cargo-semverver/0.34.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 218c4007fd25cb55b183560b8aace17eae2f615102739cf15614c03da31694f8
[INFO] running `"docker" "start" "-a" "218c4007fd25cb55b183560b8aace17eae2f615102739cf15614c03da31694f8"`
[INFO] [stderr]    Compiling git2 v0.8.0
[INFO] [stderr]    Compiling url_serde v0.2.0
[INFO] [stderr]    Compiling crates-io-semverver v0.22.0
[INFO] [stderr]    Compiling git2-curl v0.9.0
[INFO] [stderr]    Compiling cargo-semverver v0.34.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/cargo/core/features.rs:153:1
[INFO] [stderr]     |
[INFO] [stderr] 153 | / /// A listing of all features in Cargo
[INFO] [stderr] 154 | | ///
[INFO] [stderr] 155 | | /// "look here"
[INFO] [stderr] 156 | | ///
[INFO] [stderr] ...   |
[INFO] [stderr] 162 | | /// character is translated to `-` when specified in the `cargo-features`
[INFO] [stderr] 163 | | /// manifest entry in `Cargo.toml`.
[INFO] [stderr]     | |___________________________________^
[INFO] [stderr] 164 | / features! {
[INFO] [stderr] 165 | |     pub struct Features {
[INFO] [stderr] 166 | |
[INFO] [stderr] 167 | |         // A dummy feature that doesn't actually gate anything, but it's used in
[INFO] [stderr] ...   |
[INFO] [stderr] 198 | |     }
[INFO] [stderr] 199 | | }
[INFO] [stderr]     | |_- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: the item `libc` is imported redundantly
[INFO] [stderr]    --> src/cargo/util/errors.rs:310:13
[INFO] [stderr]     |
[INFO] [stderr] 310 |         use libc;
[INFO] [stderr]     |             ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `OsStr` is imported redundantly
[INFO] [stderr]    --> src/cargo/util/paths.rs:218:9
[INFO] [stderr]     |
[INFO] [stderr] 2   | use std::ffi::{OsStr, OsString};
[INFO] [stderr]     |                ----- the item `OsStr` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 218 |     use std::ffi::OsStr;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_BOOL_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/cargo/core/source/source_id.rs:8:37
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::sync::atomic::{AtomicBool, ATOMIC_BOOL_INIT};
[INFO] [stderr]   |                                     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_BOOL_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/cargo/core/source/source_id.rs:196:45
[INFO] [stderr]     |
[INFO] [stderr] 196 |                 static WARNED: AtomicBool = ATOMIC_BOOL_INIT;
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicBool::new(false)`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 44s
[INFO] running `"docker" "inspect" "218c4007fd25cb55b183560b8aace17eae2f615102739cf15614c03da31694f8"`
[INFO] running `"docker" "rm" "-f" "218c4007fd25cb55b183560b8aace17eae2f615102739cf15614c03da31694f8"`
[INFO] [stdout] 218c4007fd25cb55b183560b8aace17eae2f615102739cf15614c03da31694f8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/cargo-semverver/0.34.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ed6f623bdbea51e96dab929297e77e33d0d9a2d25fd3af165980a4dd2fdf3a16
[INFO] running `"docker" "start" "-a" "ed6f623bdbea51e96dab929297e77e33d0d9a2d25fd3af165980a4dd2fdf3a16"`
[INFO] [stderr]    Compiling bit-vec v0.5.1
[INFO] [stderr]    Compiling bufstream v0.1.4
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling rusty-fork v0.2.2
[INFO] [stderr]    Compiling bit-set v0.5.1
[INFO] [stderr]    Compiling proptest v0.8.7
[INFO] [stderr]    Compiling cargo-semverver v0.34.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> tests/testsuite/resolve.rs:19:1
[INFO] [stderr]     |
[INFO] [stderr] 19  | / /// NOTE: proptest is a form of fuzz testing. It generates random input and makes shore that
[INFO] [stderr] 20  | | /// certain universal truths are upheld. Therefore, it can pass when there is a problem,
[INFO] [stderr] 21  | | /// but if it fails then there really is something wrong. When testing something as
[INFO] [stderr] 22  | | /// complicated as the resolver, the problems can be very subtle and hard to generate.
[INFO] [stderr] 23  | | /// We have had a history of these tests only failing on PRs long after a bug is introduced.
[INFO] [stderr] 24  | | /// If you have one of these test fail please report it on #6258,
[INFO] [stderr] 25  | | /// and if you did not change the resolver then feel free to retry without concern.
[INFO] [stderr]     | |___________________________________________________________________________________^
[INFO] [stderr] 26  | / proptest! {
[INFO] [stderr] 27  | |     #![proptest_config(ProptestConfig {
[INFO] [stderr] 28  | |         // Note that this is a little low in terms of cases we'd like to test,
[INFO] [stderr] 29  | |         // but this number affects how long this function takes. It can be
[INFO] [stderr] ...   |
[INFO] [stderr] 200 | |     }
[INFO] [stderr] 201 | | }
[INFO] [stderr]     | |_- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/cargo/core/features.rs:153:1
[INFO] [stderr]     |
[INFO] [stderr] 153 | / /// A listing of all features in Cargo
[INFO] [stderr] 154 | | ///
[INFO] [stderr] 155 | | /// "look here"
[INFO] [stderr] 156 | | ///
[INFO] [stderr] ...   |
[INFO] [stderr] 162 | | /// character is translated to `-` when specified in the `cargo-features`
[INFO] [stderr] 163 | | /// manifest entry in `Cargo.toml`.
[INFO] [stderr]     | |___________________________________^
[INFO] [stderr] 164 | / features! {
[INFO] [stderr] 165 | |     pub struct Features {
[INFO] [stderr] 166 | |
[INFO] [stderr] 167 | |         // A dummy feature that doesn't actually gate anything, but it's used in
[INFO] [stderr] ...   |
[INFO] [stderr] 198 | |     }
[INFO] [stderr] 199 | | }
[INFO] [stderr]     | |_- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]    --> src/cargo/lib.rs:1:24
[INFO] [stderr]     |
[INFO] [stderr] 1   | #![cfg_attr(test, deny(warnings))]
[INFO] [stderr]     |                        ^^^^^^^^
[INFO] [stderr]     = note: #[warn(unused_doc_comments)] implied by #[warn(warnings)]
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: the item `libc` is imported redundantly
[INFO] [stderr]    --> tests/testsuite/death.rs:135:9
[INFO] [stderr]     |
[INFO] [stderr] 135 |     use libc;
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_BOOL_INIT': the `new` function is now preferred
[INFO] [stderr]  --> tests/testsuite/support/cross_compile.rs:3:47
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::sync::atomic::{AtomicBool, Ordering, ATOMIC_BOOL_INIT};
[INFO] [stderr]   |                                               ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_BOOL_INIT': the `new` function is now preferred
[INFO] [stderr]   --> tests/testsuite/support/cross_compile.rs:25:46
[INFO] [stderr]    |
[INFO] [stderr] 25 |     static CAN_RUN_CROSS_TESTS: AtomicBool = ATOMIC_BOOL_INIT;
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicBool::new(false)`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_BOOL_INIT': the `new` function is now preferred
[INFO] [stderr]   --> tests/testsuite/support/cross_compile.rs:59:38
[INFO] [stderr]    |
[INFO] [stderr] 59 |     static HAVE_WARNED: AtomicBool = ATOMIC_BOOL_INIT;
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicBool::new(false)`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> tests/testsuite/support/paths.rs:6:48
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT};
[INFO] [stderr]   |                                                ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> tests/testsuite/support/paths.rs:12:31
[INFO] [stderr]    |
[INFO] [stderr] 12 | static NEXT_ID: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)`
[INFO] [stderr] 
[INFO] [stderr] warning: the item `libc` is imported redundantly
[INFO] [stderr]    --> src/cargo/util/errors.rs:310:13
[INFO] [stderr]     |
[INFO] [stderr] 310 |         use libc;
[INFO] [stderr]     |             ^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]    --> src/cargo/lib.rs:1:24
[INFO] [stderr]     |
[INFO] [stderr] 1   | #![cfg_attr(test, deny(warnings))]
[INFO] [stderr]     |                        ^^^^^^^^
[INFO] [stderr]     = note: #[warn(unused_imports)] implied by #[warn(warnings)]
[INFO] [stderr] 
[INFO] [stderr] warning: the item `OsStr` is imported redundantly
[INFO] [stderr]    --> src/cargo/util/paths.rs:218:9
[INFO] [stderr]     |
[INFO] [stderr] 2   | use std::ffi::{OsStr, OsString};
[INFO] [stderr]     |                ----- the item `OsStr` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 218 |     use std::ffi::OsStr;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_BOOL_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/cargo/core/source/source_id.rs:8:37
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::sync::atomic::{AtomicBool, ATOMIC_BOOL_INIT};
[INFO] [stderr]   |                                     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]  --> src/cargo/lib.rs:1:24
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![cfg_attr(test, deny(warnings))]
[INFO] [stderr]   |                        ^^^^^^^^
[INFO] [stderr]   = note: #[warn(deprecated)] implied by #[warn(warnings)]
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_BOOL_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/cargo/core/source/source_id.rs:196:45
[INFO] [stderr]     |
[INFO] [stderr] 196 |                 static WARNED: AtomicBool = ATOMIC_BOOL_INIT;
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicBool::new(false)`
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `cargo-semverver`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name testsuite tests/testsuite/main.rs --color never --emit=dep-info,link -C debuginfo=2 --test -C metadata=583d0f27f397e4c9 -C extra-filename=-583d0f27f397e4c9 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern atty=/opt/crater/target/debug/deps/libatty-4a37f90f69ed8f4d.rlib --extern bufstream=/opt/crater/target/debug/deps/libbufstream-1d78d904548399b6.rlib --extern byteorder=/opt/crater/target/debug/deps/libbyteorder-1ca0e27fd3a97256.rlib --extern bytesize=/opt/crater/target/debug/deps/libbytesize-341fd1fa261b76db.rlib --extern cargo=/opt/crater/target/debug/deps/libcargo-6592b84be89a4de5.rlib --extern clap=/opt/crater/target/debug/deps/libclap-1b07d432c48143f5.rlib --extern crates_io=/opt/crater/target/debug/deps/libcrates_io-b93d2e7a776dfeef.rlib --extern crossbeam_utils=/opt/crater/target/debug/deps/libcrossbeam_utils-1194d3403efb476d.rlib --extern crypto_hash=/opt/crater/target/debug/deps/libcrypto_hash-9eaea30c80803c6d.rlib --extern curl=/opt/crater/target/debug/deps/libcurl-8ffd24e87b621806.rlib --extern curl_sys=/opt/crater/target/debug/deps/libcurl_sys-653b216938a768c4.rlib --extern env_logger=/opt/crater/target/debug/deps/libenv_logger-2e43733fc5771170.rlib --extern failure=/opt/crater/target/debug/deps/libfailure-713f03fd7d3d77f5.rlib --extern filetime=/opt/crater/target/debug/deps/libfiletime-a55539b0d97e0dc9.rlib --extern flate2=/opt/crater/target/debug/deps/libflate2-52b46e58490db4c6.rlib --extern fs2=/opt/crater/target/debug/deps/libfs2-7df2c8f08ccd2603.rlib --extern git2=/opt/crater/target/debug/deps/libgit2-9eca5ad4f5dc43bd.rlib --extern git2_curl=/opt/crater/target/debug/deps/libgit2_curl-e7c87d3c15cb0d79.rlib --extern glob=/opt/crater/target/debug/deps/libglob-070f420690fb6881.rlib --extern hex=/opt/crater/target/debug/deps/libhex-8c7be173b7b67a49.rlib --extern home=/opt/crater/target/debug/deps/libhome-b837da7732459611.rlib --extern ignore=/opt/crater/target/debug/deps/libignore-856c83a421c78bbc.rlib --extern im_rc=/opt/crater/target/debug/deps/libim_rc-ffd9bae708f26d3e.rlib --extern jobserver=/opt/crater/target/debug/deps/libjobserver-167165d3e556663a.rlib --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-35422c5bca3b6d90.rlib --extern lazycell=/opt/crater/target/debug/deps/liblazycell-a8dafada2082fef2.rlib --extern libc=/opt/crater/target/debug/deps/liblibc-e3ba75b536aabfa5.rlib --extern libgit2_sys=/opt/crater/target/debug/deps/liblibgit2_sys-3430084273c792cb.rlib --extern log=/opt/crater/target/debug/deps/liblog-481c00b0f76d55f6.rlib --extern num_cpus=/opt/crater/target/debug/deps/libnum_cpus-84b2b9d4899d054a.rlib --extern opener=/opt/crater/target/debug/deps/libopener-66f74985b31760da.rlib --extern proptest=/opt/crater/target/debug/deps/libproptest-a4460c4c140f81eb.rlib --extern rustc_workspace_hack=/opt/crater/target/debug/deps/librustc_workspace_hack-2d2db9689be469d2.rlib --extern rustfix=/opt/crater/target/debug/deps/librustfix-10d46e67be32d16b.rlib --extern same_file=/opt/crater/target/debug/deps/libsame_file-0853742fdfbfd6bb.rlib --extern semver=/opt/crater/target/debug/deps/libsemver-a946999574216070.rlib --extern serde=/opt/crater/target/debug/deps/libserde-3d1ab5ca72a3850f.rlib --extern serde_ignored=/opt/crater/target/debug/deps/libserde_ignored-6fb4dcc24dbd1889.rlib --extern serde_json=/opt/crater/target/debug/deps/libserde_json-c281fa646043ca78.rlib --extern shell_escape=/opt/crater/target/debug/deps/libshell_escape-e43f28d5021bdabb.rlib --extern tar=/opt/crater/target/debug/deps/libtar-e9fea5bb82e33d46.rlib --extern tempfile=/opt/crater/target/debug/deps/libtempfile-ce1e1bb606e63ecc.rlib --extern termcolor=/opt/crater/target/debug/deps/libtermcolor-daa056bf4b66f6ae.rlib --extern toml=/opt/crater/target/debug/deps/libtoml-c24604c4433f21f1.rlib --extern unicode_width=/opt/crater/target/debug/deps/libunicode_width-26f3734d51bc29d0.rlib --extern url=/opt/crater/target/debug/deps/liburl-d1846cda2e7e44b0.rlib --extern url_serde=/opt/crater/target/debug/deps/liburl_serde-e6e34a87767f202d.rlib --cap-lints=warn -L native=/opt/crater/target/debug/build/curl-sys-6cb560cb1cf27155/out/build -L native=/opt/crater/target/debug/build/libnghttp2-sys-34c3f955bb5ed6d1/out/i/lib -L native=/usr/lib/x86_64-linux-gnu -L native=/opt/crater/target/debug/build/backtrace-sys-46319fa5dea5f4c2/out -L native=/opt/crater/target/debug/build/miniz-sys-9816d4501de151d5/out -L native=/opt/crater/target/debug/build/libgit2-sys-d125cd11d2b28874/out/build -L native=/opt/crater/target/debug/build/libssh2-sys-e78d4aea85c04e88/out/build` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "ed6f623bdbea51e96dab929297e77e33d0d9a2d25fd3af165980a4dd2fdf3a16"`
[INFO] running `"docker" "rm" "-f" "ed6f623bdbea51e96dab929297e77e33d0d9a2d25fd3af165980a4dd2fdf3a16"`
[INFO] [stdout] ed6f623bdbea51e96dab929297e77e33d0d9a2d25fd3af165980a4dd2fdf3a16