[INFO] cloning repository https://github.com/tur461/rust-xdc3
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tur461/rust-xdc3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftur461%2Frust-xdc3", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftur461%2Frust-xdc3'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 24ee5d9dc4d23dafa829af11ec65e87dad8a730e
[INFO] checking tur461/rust-xdc3 against try#218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa for pr-92594
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftur461%2Frust-xdc3" "/workspace/builds/worker-108/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-108/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:   0% (2/1343)
Updating files:   1% (14/1343)
Updating files:   2% (27/1343)
Updating files:   3% (41/1343)
Updating files:   4% (54/1343)
Updating files:   4% (62/1343)
Updating files:   5% (68/1343)
Updating files:   6% (81/1343)
Updating files:   7% (95/1343)
Updating files:   8% (108/1343)
Updating files:   9% (121/1343)
Updating files:  10% (135/1343)
Updating files:  11% (148/1343)
Updating files:  12% (162/1343)
Updating files:  13% (175/1343)
Updating files:  14% (189/1343)
Updating files:  15% (202/1343)
Updating files:  16% (215/1343)
Updating files:  17% (229/1343)
Updating files:  18% (242/1343)
Updating files:  19% (256/1343)
Updating files:  20% (269/1343)
Updating files:  21% (283/1343)
Updating files:  22% (296/1343)
Updating files:  23% (309/1343)
Updating files:  24% (323/1343)
Updating files:  25% (336/1343)
Updating files:  26% (350/1343)
Updating files:  27% (363/1343)
Updating files:  28% (377/1343)
Updating files:  29% (390/1343)
Updating files:  30% (403/1343)
Updating files:  31% (417/1343)
Updating files:  32% (430/1343)
Updating files:  33% (444/1343)
Updating files:  34% (457/1343)
Updating files:  35% (471/1343)
Updating files:  36% (484/1343)
Updating files:  37% (497/1343)
Updating files:  38% (511/1343)
Updating files:  39% (524/1343)
Updating files:  40% (538/1343)
Updating files:  41% (551/1343)
Updating files:  42% (565/1343)
Updating files:  43% (578/1343)
Updating files:  44% (591/1343)
Updating files:  45% (605/1343)
Updating files:  45% (609/1343)
Updating files:  45% (612/1343)
Updating files:  46% (618/1343)
Updating files:  47% (632/1343)
Updating files:  48% (645/1343)
Updating files:  49% (659/1343)
Updating files:  50% (672/1343)
Updating files:  51% (685/1343)
Updating files:  52% (699/1343)
Updating files:  53% (712/1343)
Updating files:  53% (714/1343)
Updating files:  53% (717/1343)
Updating files:  54% (726/1343)
Updating files:  55% (739/1343)
Updating files:  56% (753/1343)
Updating files:  57% (766/1343)
Updating files:  58% (779/1343)
Updating files:  59% (793/1343)
Updating files:  60% (806/1343)
Updating files:  61% (820/1343)
Updating files:  61% (832/1343)
Updating files:  62% (833/1343)
Updating files:  63% (847/1343)
Updating files:  63% (856/1343)
Updating files:  63% (859/1343)
Updating files:  64% (860/1343)
Updating files:  64% (871/1343)
Updating files:  65% (873/1343)
Updating files:  65% (881/1343)
Updating files:  66% (887/1343)
Updating files:  67% (900/1343)
Updating files:  67% (908/1343)
Updating files:  68% (914/1343)
Updating files:  69% (927/1343)
Updating files:  70% (941/1343)
Updating files:  71% (954/1343)
Updating files:  72% (967/1343)
Updating files:  73% (981/1343)
Updating files:  74% (994/1343)
Updating files:  74% (1000/1343)
Updating files:  75% (1008/1343)
Updating files:  76% (1021/1343)
Updating files:  77% (1035/1343)
Updating files:  78% (1048/1343)
Updating files:  79% (1061/1343)
Updating files:  80% (1075/1343)
Updating files:  81% (1088/1343)
Updating files:  81% (1093/1343)
Updating files:  82% (1102/1343)
Updating files:  82% (1104/1343)
Updating files:  83% (1115/1343)
Updating files:  84% (1129/1343)
Updating files:  85% (1142/1343)
Updating files:  86% (1155/1343)
Updating files:  87% (1169/1343)
Updating files:  88% (1182/1343)
Updating files:  88% (1190/1343)
Updating files:  89% (1196/1343)
Updating files:  90% (1209/1343)
Updating files:  91% (1223/1343)
Updating files:  92% (1236/1343)
Updating files:  93% (1249/1343)
Updating files:  94% (1263/1343)
Updating files:  95% (1276/1343)
Updating files:  96% (1290/1343)
Updating files:  97% (1303/1343)
Updating files:  98% (1317/1343)
Updating files:  99% (1330/1343)
Updating files: 100% (1343/1343)
Updating files: 100% (1343/1343), done.
[INFO] validating manifest of git repo https://github.com/tur461/rust-xdc3 on toolchain 218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tur461/rust-xdc3
[INFO] finished tweaking git repo https://github.com/tur461/rust-xdc3
[INFO] tweaked toml for git repo https://github.com/tur461/rust-xdc3 written to /workspace/builds/worker-108/source/Cargo.toml
[INFO] crate git repo https://github.com/tur461/rust-xdc3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa" "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 parity-scale-codec v1.3.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34b3e83419dafec60d5140106eef5f6bb080ca863c4c9ea31fa376c8f6e31468
[INFO] running `Command { std: "docker" "start" "-a" "34b3e83419dafec60d5140106eef5f6bb080ca863c4c9ea31fa376c8f6e31468", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34b3e83419dafec60d5140106eef5f6bb080ca863c4c9ea31fa376c8f6e31468", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34b3e83419dafec60d5140106eef5f6bb080ca863c4c9ea31fa376c8f6e31468", kill_on_drop: false }`
[INFO] [stdout] 34b3e83419dafec60d5140106eef5f6bb080ca863c4c9ea31fa376c8f6e31468
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+218e3b1b9f68e7a8b7fb8fcbff627c64536eebaa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63db2e9154605cec4285f55857e5caa3afc0d02360bcaa83ee5b7d7738c584a8
[INFO] running `Command { std: "docker" "start" "-a" "63db2e9154605cec4285f55857e5caa3afc0d02360bcaa83ee5b7d7738c584a8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking futures v0.1.31
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]     Checking slab v0.4.3
[INFO] [stderr]    Compiling cc v1.0.68
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling openssl v0.10.34
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking radium v0.3.0
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking byte-slice-cast v0.3.5
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking safemem v0.3.3
[INFO] [stderr]     Checking percent-encoding v1.0.1
[INFO] [stderr]     Checking scoped-tls v0.1.2
[INFO] [stderr]     Checking language-tags v0.2.2
[INFO] [stderr]     Checking typeable v0.1.2
[INFO] [stderr]     Checking traitobject v0.1.0
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]     Checking slab v0.3.0
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking bitflags v0.9.1
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking sha1 v0.6.0
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking base64 v0.12.3
[INFO] [stderr]     Checking zeroize v1.3.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]     Checking tinyvec v1.2.0
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]     Checking base64 v0.9.3
[INFO] [stderr]     Checking lock_api v0.3.4
[INFO] [stderr]    Compiling secp256k1-sys v0.4.0 (https://github.com/rust-bitcoin/rust-secp256k1#bb25ed47)
[INFO] [stderr]     Checking rlp v0.4.6
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]     Checking unicode-bidi v0.3.5
[INFO] [stderr]     Checking form_urlencoded v1.0.1
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking bitvec v0.17.4
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]    Compiling openssl-sys v0.9.63
[INFO] [stderr]     Checking tokio-sync v0.1.8
[INFO] [stderr]     Checking want v0.2.0
[INFO] [stderr]     Checking tokio-timer v0.1.2
[INFO] [stderr]     Checking unicode-normalization v0.1.19
[INFO] [stderr]     Checking smallvec v0.6.14
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking net2 v0.2.37
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking parking_lot_core v0.7.2
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking uint v0.8.5
[INFO] [stderr]     Checking tiny-keccak v1.5.0
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking impl-rlp v0.2.1
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking parking_lot v0.10.2
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]     Checking secp256k1 v0.20.2 (https://github.com/rust-bitcoin/rust-secp256k1#bb25ed47)
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]     Checking tokio-executor v0.1.10
[INFO] [stderr]     Checking crossbeam-queue v0.2.3
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]     Checking http v0.1.21
[INFO] [stderr]     Checking string v0.2.1
[INFO] [stderr]     Checking tokio-buf v0.1.1
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling hyper v0.12.36
[INFO] [stderr]     Checking tokio-current-thread v0.1.7
[INFO] [stderr]     Checking tokio-timer v0.2.13
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking tokio-threadpool v0.1.18
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]     Checking tokio-codec v0.1.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling derive_more v0.99.14
[INFO] [stderr]     Checking tokio-fs v0.1.7
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking http-body v0.1.0
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking tokio-tls v0.2.1
[INFO] [stderr]     Checking tokio-reactor v0.1.12
[INFO] [stderr]     Checking hyper v0.10.16
[INFO] [stderr]     Checking fixed-hash v0.6.1
[INFO] [stderr]     Checking tokio-uds v0.2.7
[INFO] [stderr]     Checking tokio-udp v0.1.6
[INFO] [stderr]     Checking tokio-tcp v0.1.4
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking tokio-core v0.1.18
[INFO] [stderr]     Checking tokio-uds v0.1.7
[INFO] [stderr]     Checking websocket v0.21.1
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking parity-scale-codec v1.3.7
[INFO] [stderr]     Checking impl-serde v0.3.1
[INFO] [stderr]     Checking ethbloom v0.9.2
[INFO] [stderr]     Checking jsonrpc-core v14.2.0
[INFO] [stderr]     Checking impl-codec v0.4.2
[INFO] [stderr]     Checking primitive-types v0.7.3
[INFO] [stderr]     Checking ethereum-types v0.9.2
[INFO] [stderr]     Checking ethabi v12.0.0
[INFO] [stderr]     Checking web3 v0.10.0-graph (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `url`
[INFO] [stdout]   --> src/transports/ws.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     url: Url,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `url`
[INFO] [stdout]   --> src/transports/ws.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     url: Url,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `Command { std: "docker" "inspect" "63db2e9154605cec4285f55857e5caa3afc0d02360bcaa83ee5b7d7738c584a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63db2e9154605cec4285f55857e5caa3afc0d02360bcaa83ee5b7d7738c584a8", kill_on_drop: false }`
[INFO] [stdout] 63db2e9154605cec4285f55857e5caa3afc0d02360bcaa83ee5b7d7738c584a8