[INFO] fetching crate mars 0.0.2...
[INFO] checking mars-0.0.2 against master#18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb for pr-96970
[INFO] extracting crate mars 0.0.2 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate mars 0.0.2 on toolchain 18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mars 0.0.2
[INFO] finished tweaking crates.io crate mars 0.0.2
[INFO] tweaked toml for crates.io crate mars 0.0.2 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate crates.io crate mars 0.0.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded const_fn v0.4.7
[INFO] [stderr]   Downloaded serde_qs v0.7.2
[INFO] [stderr]   Downloaded http-client v6.3.5
[INFO] [stderr]   Downloaded blake3 v0.3.7
[INFO] [stderr]   Downloaded globals v1.0.2
[INFO] [stderr]   Downloaded countme v2.0.4
[INFO] [stderr]   Downloaded ra_ap_text_edit v0.0.45
[INFO] [stderr]   Downloaded ra_ap_project_model v0.0.45
[INFO] [stderr]   Downloaded ra_ap_ide_ssr v0.0.45
[INFO] [stderr]   Downloaded ra_ap_ide_assists v0.0.45
[INFO] [stderr]   Downloaded home v0.5.3
[INFO] [stderr]   Downloaded evcxr_input v1.0.0
[INFO] [stderr]   Downloaded cargo-platform v0.1.1
[INFO] [stderr]   Downloaded sharded-slab v0.1.1
[INFO] [stderr]   Downloaded ra_ap_ide_completion v0.0.45
[INFO] [stderr]   Downloaded ra_ap_test_utils v0.0.45
[INFO] [stderr]   Downloaded salsa v0.16.0
[INFO] [stderr]   Downloaded ra_ap_mbe v0.0.45
[INFO] [stderr]   Downloaded cargo_metadata v0.13.1
[INFO] [stderr]   Downloaded snap v1.0.5
[INFO] [stderr]   Downloaded ra_ap_stdx v0.0.45
[INFO] [stderr]   Downloaded chalk-ir v0.60.0
[INFO] [stderr]   Downloaded chalk-solve v0.60.0
[INFO] [stderr]   Downloaded ra_ap_hir_expand v0.0.45
[INFO] [stderr]   Downloaded ra_ap_hir v0.0.45
[INFO] [stderr]   Downloaded ra_ap_tt v0.0.45
[INFO] [stderr]   Downloaded cov-mark v1.1.0
[INFO] [stderr]   Downloaded ra_ap_la-arena v0.0.45
[INFO] [stderr]   Downloaded text-size v1.1.0
[INFO] [stderr]   Downloaded ra_ap_ide v0.0.45
[INFO] [stderr]   Downloaded ra_ap_vfs v0.0.45
[INFO] [stderr]   Downloaded fst v0.4.5
[INFO] [stderr]   Downloaded http-types v2.11.0
[INFO] [stderr]   Downloaded chalk-recursive v0.60.0
[INFO] [stderr]   Downloaded chalk-derive v0.60.0
[INFO] [stderr]   Downloaded tracing-subscriber v0.2.18
[INFO] [stderr]   Downloaded tracing-tree v0.1.9
[INFO] [stderr]   Downloaded ra_ap_hir_def v0.0.45
[INFO] [stderr]   Downloaded ra_ap_hir_ty v0.0.45
[INFO] [stderr]   Downloaded ra_ap_ide_db v0.0.45
[INFO] [stderr]   Downloaded camino v1.0.4
[INFO] [stderr]   Downloaded ra_ap_cfg v0.0.45
[INFO] [stderr]   Downloaded salsa-macros v0.16.0
[INFO] [stderr]   Downloaded ra_ap_base_db v0.0.45
[INFO] [stderr]   Downloaded ra_ap_proc_macro_api v0.0.45
[INFO] [stderr]   Downloaded ra_ap_toolchain v0.0.45
[INFO] [stderr]   Downloaded perf-event v0.4.7
[INFO] [stderr]   Downloaded arrayvec v0.6.1
[INFO] [stderr]   Downloaded drop_bomb v0.1.5
[INFO] [stderr]   Downloaded ra_ap_parser v0.0.45
[INFO] [stderr]   Downloaded ra_ap_profile v0.0.45
[INFO] [stderr]   Downloaded always-assert v0.1.2
[INFO] [stderr]   Downloaded rustc-ap-rustc_lexer v710.0.0
[INFO] [stderr]   Downloaded smol_str v0.1.17
[INFO] [stderr]   Downloaded ra_ap_syntax v0.0.45
[INFO] [stderr]   Downloaded jod-thread v0.1.2
[INFO] [stderr]   Downloaded fsevent v2.0.2
[INFO] [stderr]   Downloaded fsevent-sys v3.0.2
[INFO] [stderr]   Downloaded inotify v0.9.2
[INFO] [stderr]   Downloaded notify v5.0.0-pre.7
[INFO] [stderr]   Downloaded ra_ap_paths v0.0.45
[INFO] [stderr]   Downloaded ra_ap_vfs-notify v0.0.45
[INFO] [stderr]   Downloaded flume v0.10.5
[INFO] [stderr]   Downloaded rowan v0.13.0-pre.3
[INFO] [stderr]   Downloaded sig v1.0.0
[INFO] [stderr]   Downloaded evcxr v0.9.0
[INFO] [stderr]   Downloaded nanorand v0.5.2
[INFO] [stderr]   Downloaded spinning_top v0.2.3
[INFO] [stderr]   Downloaded crossbeam-queue v0.3.1
[INFO] [stderr]   Downloaded byte-pool v0.2.3
[INFO] [stderr]   Downloaded async-h1 v2.3.2
[INFO] [stderr]   Downloaded femme v2.1.1
[INFO] [stderr]   Downloaded signal-hook v0.3.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ee2c26a91c2ae3afbe19f894c868c43e877d908cdcf457eebc93e5845754f54
[INFO] running `Command { std: "docker" "start" "-a" "2ee2c26a91c2ae3afbe19f894c868c43e877d908cdcf457eebc93e5845754f54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ee2c26a91c2ae3afbe19f894c868c43e877d908cdcf457eebc93e5845754f54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ee2c26a91c2ae3afbe19f894c868c43e877d908cdcf457eebc93e5845754f54", kill_on_drop: false }`
[INFO] [stdout] 2ee2c26a91c2ae3afbe19f894c868c43e877d908cdcf457eebc93e5845754f54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+18bd2dd5cda08b09ace6e37c1a0312e9b2bb4beb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ea0c3512034041184fcfd46df7560ab352f583b59b1f5d6267bc0c317e7b6cb
[INFO] running `Command { std: "docker" "start" "-a" "7ea0c3512034041184fcfd46df7560ab352f583b59b1f5d6267bc0c317e7b6cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.71
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.6
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking sval v1.0.0-alpha.5
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking once_cell v1.7.2
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]     Checking pin-project-lite v0.2.6
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking text-size v1.1.0
[INFO] [stderr]     Checking ra_ap_la-arena v0.0.45
[INFO] [stderr]     Checking subtle v2.4.0
[INFO] [stderr]    Compiling fst v0.4.5
[INFO] [stderr]     Checking drop_bomb v0.1.5
[INFO] [stderr]     Checking futures-core v0.3.14
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]     Checking cov-mark v1.1.0
[INFO] [stderr]     Checking ra_ap_paths v0.0.45
[INFO] [stderr]     Checking event-listener v2.5.1
[INFO] [stderr]     Checking arrayvec v0.6.1
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking dissimilar v1.0.2
[INFO] [stderr]     Checking futures-io v0.3.14
[INFO] [stderr]     Checking cache-padded v1.1.1
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]     Checking waker-fn v1.1.0
[INFO] [stderr]     Checking parking v2.0.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking fastrand v1.4.1
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]     Checking slab v0.4.3
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking fixedbitset v0.2.0
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]     Checking anymap v0.12.1
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]    Compiling anyhow v1.0.40
[INFO] [stderr]     Checking async-task v4.0.3
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling signal-hook v0.3.8
[INFO] [stderr]     Checking atomic-waker v1.0.0
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]     Checking cpuid-bool v0.2.0
[INFO] [stderr]    Compiling const_fn v0.4.7
[INFO] [stderr]     Checking cpuid-bool v0.1.2
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking scoped-tls v1.0.0
[INFO] [stderr]     Checking data-encoding v2.3.2
[INFO] [stderr]     Checking ucd-trie v0.1.3
[INFO] [stderr]     Checking base64 v0.13.0
[INFO] [stderr]    Compiling http-types v2.11.0
[INFO] [stderr]    Compiling async-trait v0.1.50
[INFO] [stderr]    Compiling snap v1.0.5
[INFO] [stderr]    Compiling camino v1.0.4
[INFO] [stderr]     Checking infer v0.2.3
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]     Checking object v0.23.0
[INFO] [stderr]     Checking jod-thread v0.1.2
[INFO] [stderr]    Compiling httparse v1.4.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking gimli v0.23.0
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking arrayref v0.3.6
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking home v0.5.3
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking futures-task v0.3.14
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking base64 v0.12.3
[INFO] [stderr]     Checking pin-project-lite v0.1.12
[INFO] [stderr]     Checking rustc-demangle v0.1.18
[INFO] [stderr]     Checking json v0.12.4
[INFO] [stderr]     Checking futures-sink v0.3.14
[INFO] [stderr]     Checking route-recognizer v0.2.0
[INFO] [stderr]     Checking evcxr_input v1.0.0
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking webbrowser v0.5.5
[INFO] [stderr]     Checking ra_ap_parser v0.0.45
[INFO] [stderr]     Checking tracing-core v0.1.18
[INFO] [stderr]     Checking sharded-slab v0.1.1
[INFO] [stderr]     Checking ra_ap_text_edit v0.0.45
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]     Checking libloading v0.7.0
[INFO] [stderr]     Checking itertools v0.10.0
[INFO] [stderr]     Checking rustc-ap-rustc_lexer v710.0.0
[INFO] [stderr]     Checking unicode-bidi v0.3.5
[INFO] [stderr]     Checking lock_api v0.4.4
[INFO] [stderr] error: could not compile `sharded-slab`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name sharded_slab --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sharded-slab-0.1.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C opt-level=2 -C embed-bitcode=no -C debuginfo=2 -C debug-assertions=on -C metadata=c6a5f86d483251fd -C extra-filename=-c6a5f86d483251fd --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-29e5b010208e0525.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `json`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name json --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/json-0.12.4/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C opt-level=2 -C embed-bitcode=no -C debuginfo=2 -C debug-assertions=on -C metadata=838eb95bd4fcca69 -C extra-filename=-838eb95bd4fcca69 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `regex-syntax`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name regex_syntax --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/regex-syntax-0.6.25/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C opt-level=2 -C embed-bitcode=no -C debuginfo=2 -C debug-assertions=on --cfg 'feature="default"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' -C metadata=08f28a97d0b79a32 -C extra-filename=-08f28a97d0b79a32 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `snap`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name build_script_build --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/snap-1.0.5/build.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=a5aeebd1c293ef18 -C extra-filename=-a5aeebd1c293ef18 --out-dir /opt/rustwide/target/debug/build/snap-a5aeebd1c293ef18 -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `ra_ap_parser`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name ra_ap_parser --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ra_ap_parser-0.0.45/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C opt-level=2 -C embed-bitcode=no -C debuginfo=2 -C debug-assertions=on -C metadata=a3606d367358677a -C extra-filename=-a3606d367358677a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern drop_bomb=/opt/rustwide/target/debug/deps/libdrop_bomb-cc8c7073bc8235fe.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `sval`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name sval --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sval-1.0.0-alpha.5/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C opt-level=2 -C embed-bitcode=no -C debuginfo=2 -C debug-assertions=on --cfg 'feature="alloc"' --cfg 'feature="fmt"' --cfg 'feature="std"' -C metadata=9e8ca83c18aec5c4 -C extra-filename=-9e8ca83c18aec5c4 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "7ea0c3512034041184fcfd46df7560ab352f583b59b1f5d6267bc0c317e7b6cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ea0c3512034041184fcfd46df7560ab352f583b59b1f5d6267bc0c317e7b6cb", kill_on_drop: false }`
[INFO] [stdout] 7ea0c3512034041184fcfd46df7560ab352f583b59b1f5d6267bc0c317e7b6cb