[INFO] cloning repository https://github.com/jinzhongwei/tikv
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jinzhongwei/tikv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjinzhongwei%2Ftikv", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjinzhongwei%2Ftikv'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8ac822419844e334798e75dc48e8e0535009c97a
[INFO] testing jinzhongwei/tikv against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjinzhongwei%2Ftikv" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:   8% (37/435)
Updating files:   9% (40/435)
Updating files:  10% (44/435)
Updating files:  11% (48/435)
Updating files:  12% (53/435)
Updating files:  13% (57/435)
Updating files:  14% (61/435)
Updating files:  15% (66/435)
Updating files:  16% (70/435)
Updating files:  17% (74/435)
Updating files:  18% (79/435)
Updating files:  19% (83/435)
Updating files:  20% (87/435)
Updating files:  21% (92/435)
Updating files:  22% (96/435)
Updating files:  23% (101/435)
Updating files:  24% (105/435)
Updating files:  25% (109/435)
Updating files:  26% (114/435)
Updating files:  27% (118/435)
Updating files:  28% (122/435)
Updating files:  29% (127/435)
Updating files:  30% (131/435)
Updating files:  31% (135/435)
Updating files:  32% (140/435)
Updating files:  33% (144/435)
Updating files:  34% (148/435)
Updating files:  35% (153/435)
Updating files:  36% (157/435)
Updating files:  37% (161/435)
Updating files:  38% (166/435)
Updating files:  39% (170/435)
Updating files:  40% (174/435)
Updating files:  41% (179/435)
Updating files:  42% (183/435)
Updating files:  43% (188/435)
Updating files:  44% (192/435)
Updating files:  45% (196/435)
Updating files:  46% (201/435)
Updating files:  47% (205/435)
Updating files:  48% (209/435)
Updating files:  49% (214/435)
Updating files:  50% (218/435)
Updating files:  51% (222/435)
Updating files:  52% (227/435)
Updating files:  53% (231/435)
Updating files:  54% (235/435)
Updating files:  55% (240/435)
Updating files:  56% (244/435)
Updating files:  57% (248/435)
Updating files:  58% (253/435)
Updating files:  59% (257/435)
Updating files:  60% (261/435)
Updating files:  61% (266/435)
Updating files:  62% (270/435)
Updating files:  63% (275/435)
Updating files:  64% (279/435)
Updating files:  65% (283/435)
Updating files:  66% (288/435)
Updating files:  67% (292/435)
Updating files:  68% (296/435)
Updating files:  69% (301/435)
Updating files:  70% (305/435)
Updating files:  71% (309/435)
Updating files:  72% (314/435)
Updating files:  73% (318/435)
Updating files:  74% (322/435)
Updating files:  75% (327/435)
Updating files:  76% (331/435)
Updating files:  77% (335/435)
Updating files:  78% (340/435)
Updating files:  79% (344/435)
Updating files:  80% (348/435)
Updating files:  81% (353/435)
Updating files:  82% (357/435)
Updating files:  83% (362/435)
Updating files:  84% (366/435)
Updating files:  85% (370/435)
Updating files:  86% (375/435)
Updating files:  87% (379/435)
Updating files:  88% (383/435)
Updating files:  89% (388/435)
Updating files:  90% (392/435)
Updating files:  91% (396/435)
Updating files:  92% (401/435)
Updating files:  93% (405/435)
Updating files:  94% (409/435)
Updating files:  95% (414/435)
Updating files:  96% (418/435)
Updating files:  97% (422/435)
Updating files:  98% (427/435)
Updating files:  99% (431/435)
Updating files: 100% (435/435)
Updating files: 100% (435/435), done.
[INFO] validating manifest of git repo https://github.com/jinzhongwei/tikv on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/jinzhongwei/tikv
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/jinzhongwei/tikv
[INFO] tweaked toml for git repo https://github.com/jinzhongwei/tikv written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/jinzhongwei/tikv already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c135f9097b24c9b6c95c4ba736a74e76f0542728453c6d489c47c43e693c31de
[INFO] running `Command { std: "docker" "start" "-a" "c135f9097b24c9b6c95c4ba736a74e76f0542728453c6d489c47c43e693c31de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c135f9097b24c9b6c95c4ba736a74e76f0542728453c6d489c47c43e693c31de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c135f9097b24c9b6c95c4ba736a74e76f0542728453c6d489c47c43e693c31de", kill_on_drop: false }`
[INFO] [stdout] c135f9097b24c9b6c95c4ba736a74e76f0542728453c6d489c47c43e693c31de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 59b5fd6551ff45badb4e2e371bb2e555ae54083059c719016903a0643a8b799a
[INFO] running `Command { std: "docker" "start" "-a" "59b5fd6551ff45badb4e2e371bb2e555ae54083059c719016903a0643a8b799a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling lazy_static v1.2.0
[INFO] [stderr]    Compiling either v1.5.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling byteorder v1.2.7
[INFO] [stderr]    Compiling futures v0.1.23
[INFO] [stderr]    Compiling serde v1.0.71
[INFO] [stderr]    Compiling scopeguard v0.3.3
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling rand_core v0.2.1
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling stable_deref_trait v1.0.0
[INFO] [stderr]    Compiling num-traits v0.2.5
[INFO] [stderr]    Compiling slab v0.4.1
[INFO] [stderr]    Compiling rand_core v0.3.0
[INFO] [stderr]    Compiling nodrop v0.1.12
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling lazycell v1.2.1
[INFO] [stderr]    Compiling memoffset v0.2.1
[INFO] [stderr]    Compiling protobuf v2.0.4
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling matches v0.1.2
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling utf8-ranges v1.0.2
[INFO] [stderr]    Compiling unicode-normalization v0.1.2
[INFO] [stderr]    Compiling num-bigint v0.2.0
[INFO] [stderr]    Compiling slog v2.3.3
[INFO] [stderr]    Compiling build_const v0.2.1
[INFO] [stderr]    Compiling lazy_static v0.2.8
[INFO] [stderr]    Compiling rustc-demangle v0.1.9
[INFO] [stderr]    Compiling bitflags v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.5
[INFO] [stderr]    Compiling percent-encoding v1.0.0
[INFO] [stderr]    Compiling itoa v0.4.2
[INFO] [stderr]    Compiling nix v0.11.0
[INFO] [stderr]    Compiling ryu v0.2.3
[INFO] [stderr]    Compiling num-complex v0.2.0
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling flate2-crc v0.1.1
[INFO] [stderr]    Compiling httparse v1.1.2
[INFO] [stderr]    Compiling typeable v0.1.2
[INFO] [stderr]    Compiling prometheus v0.4.2
[INFO] [stderr]    Compiling nom v1.2.4
[INFO] [stderr]    Compiling quick-error v1.2.2
[INFO] [stderr]    Compiling ucd-util v0.1.1
[INFO] [stderr]    Compiling traitobject v0.0.1
[INFO] [stderr]    Compiling backtrace v0.2.3
[INFO] [stderr]    Compiling try-lock v0.2.2
[INFO] [stderr]    Compiling num-traits v0.1.32
[INFO] [stderr]    Compiling string v0.1.2
[INFO] [stderr]    Compiling crossbeam v0.2.12
[INFO] [stderr]    Compiling unicode-width v0.1.4
[INFO] [stderr]    Compiling language-tags v0.2.2
[INFO] [stderr]    Compiling byteorder v0.5.1
[INFO] [stderr]    Compiling bitflags v0.4.0
[INFO] [stderr]    Compiling slab v0.1.3
[INFO] [stderr]    Compiling spin v0.4.9
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling bytes v0.3.0
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.9/src/lib.rs:6:43
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![cfg_attr(feature = "const_fn", feature(const_fn))]
[INFO] [stdout]   |                                           ^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: split into finer-grained feature gates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quick-error v0.2.2
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling scoped-tls v0.1.0
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `spin` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "59b5fd6551ff45badb4e2e371bb2e555ae54083059c719016903a0643a8b799a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59b5fd6551ff45badb4e2e371bb2e555ae54083059c719016903a0643a8b799a", kill_on_drop: false }`
[INFO] [stdout] 59b5fd6551ff45badb4e2e371bb2e555ae54083059c719016903a0643a8b799a