[INFO] cloning repository https://github.com/usamalearner/rust_web_scrap
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/usamalearner/rust_web_scrap" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fusamalearner%2Frust_web_scrap", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fusamalearner%2Frust_web_scrap'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fe06f7c24cb05419a51a2fb6846bb410c87b29bc
[INFO] checking usamalearner/rust_web_scrap against try#3e22d1f9053c0fc87629b3c6d5d9567856368e5d for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fusamalearner%2Frust_web_scrap" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:  53% (907/1693)   
Checking out files:  54% (915/1693)   
Checking out files:  55% (932/1693)   
Checking out files:  56% (949/1693)   
Checking out files:  56% (965/1693)   
Checking out files:  57% (966/1693)   
Checking out files:  58% (982/1693)   
Checking out files:  59% (999/1693)   
Checking out files:  60% (1016/1693)   
Checking out files:  61% (1033/1693)   
Checking out files:  62% (1050/1693)   
Checking out files:  63% (1067/1693)   
Checking out files:  64% (1084/1693)   
Checking out files:  65% (1101/1693)   
Checking out files:  65% (1114/1693)   
Checking out files:  66% (1118/1693)   
Checking out files:  67% (1135/1693)   
Checking out files:  68% (1152/1693)   
Checking out files:  69% (1169/1693)   
Checking out files:  70% (1186/1693)   
Checking out files:  70% (1187/1693)   
Checking out files:  71% (1203/1693)   
Checking out files:  72% (1219/1693)   
Checking out files:  73% (1236/1693)   
Checking out files:  73% (1247/1693)   
Checking out files:  74% (1253/1693)   
Checking out files:  75% (1270/1693)   
Checking out files:  76% (1287/1693)   
Checking out files:  76% (1290/1693)   
Checking out files:  77% (1304/1693)   
Checking out files:  77% (1308/1693)   
Checking out files:  78% (1321/1693)   
Checking out files:  79% (1338/1693)   
Checking out files:  80% (1355/1693)   
Checking out files:  80% (1357/1693)   
Checking out files:  81% (1372/1693)   
Checking out files:  82% (1389/1693)   
Checking out files:  82% (1397/1693)   
Checking out files:  83% (1406/1693)   
Checking out files:  84% (1423/1693)   
Checking out files:  85% (1440/1693)   
Checking out files:  85% (1454/1693)   
Checking out files:  86% (1456/1693)   
Checking out files:  87% (1473/1693)   
Checking out files:  88% (1490/1693)   
Checking out files:  89% (1507/1693)   
Checking out files:  90% (1524/1693)   
Checking out files:  91% (1541/1693)   
Checking out files:  92% (1558/1693)   
Checking out files:  93% (1575/1693)   
Checking out files:  94% (1592/1693)   
Checking out files:  95% (1609/1693)   
Checking out files:  96% (1626/1693)   
Checking out files:  97% (1643/1693)   
Checking out files:  98% (1660/1693)   
Checking out files:  99% (1677/1693)   
Checking out files: 100% (1693/1693)   
Checking out files: 100% (1693/1693), done.
[INFO] validating manifest of git repo https://github.com/usamalearner/rust_web_scrap on toolchain 3e22d1f9053c0fc87629b3c6d5d9567856368e5d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/usamalearner/rust_web_scrap
[INFO] finished tweaking git repo https://github.com/usamalearner/rust_web_scrap
[INFO] tweaked toml for git repo https://github.com/usamalearner/rust_web_scrap written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/usamalearner/rust_web_scrap already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "fetch" "--locked" "--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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c1c4d6d641b7525dfa2734fa81f698f57db16c9ee3dcb0099e22f2df56ab8dc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8c1c4d6d641b7525dfa2734fa81f698f57db16c9ee3dcb0099e22f2df56ab8dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c1c4d6d641b7525dfa2734fa81f698f57db16c9ee3dcb0099e22f2df56ab8dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c1c4d6d641b7525dfa2734fa81f698f57db16c9ee3dcb0099e22f2df56ab8dc", kill_on_drop: false }`
[INFO] [stdout] 8c1c4d6d641b7525dfa2734fa81f698f57db16c9ee3dcb0099e22f2df56ab8dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02178f7e023bcb8daf5f551aaec52c19b09020cd1fcfabb4f0eb0109ed4b314f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "02178f7e023bcb8daf5f551aaec52c19b09020cd1fcfabb4f0eb0109ed4b314f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]     Checking gimli v0.21.0
[INFO] [stderr]    Compiling procedural-masquerade v0.1.7
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking bit-vec v0.6.2
[INFO] [stderr]     Checking thin-slice v0.1.1
[INFO] [stderr]     Checking ego-tree v0.6.2
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]     Checking dtoa-short v0.3.2
[INFO] [stderr]     Checking tokio-sync v0.1.8
[INFO] [stderr]    Compiling error-chain v0.12.2
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking flate2 v1.0.14
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking cookie v0.12.0
[INFO] [stderr]     Checking servo_arc v0.1.1
[INFO] [stderr]    Compiling html5ever v0.23.0
[INFO] [stderr]    Compiling string_cache_codegen v0.4.4
[INFO] [stderr]     Checking tokio-threadpool v0.1.18
[INFO] [stderr]    Compiling selectors v0.21.0
[INFO] [stderr]     Checking bit-set v0.5.2
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking publicsuffix v1.5.4
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]     Checking http v0.1.21
[INFO] [stderr]     Checking tokio-buf v0.1.1
[INFO] [stderr]     Checking string v0.2.1
[INFO] [stderr]    Compiling string_cache v0.7.5
[INFO] [stderr]    Compiling openssl v0.10.29
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]     Checking tokio-reactor v0.1.12
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking tokio-tcp v0.1.4
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking addr2line v0.12.2
[INFO] [stderr]     Checking backtrace v0.3.49
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking http-body v0.1.0
[INFO] [stderr]     Checking hyper v0.12.35
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling cssparser v0.25.9
[INFO] [stderr]    Compiling html5ever v0.24.1
[INFO] [stderr]    Compiling cssparser-macros v0.3.6
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking serde v1.0.114
[INFO] [stderr]     Checking serde_json v1.0.55
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]    Compiling markup5ever v0.8.1
[INFO] [stderr]    Compiling markup5ever v0.9.0
[INFO] [stderr]     Checking reqwest v0.9.24
[INFO] [stderr]     Checking select v0.4.3
[INFO] [stderr]     Checking scraper v0.11.0
[INFO] [stderr]     Checking Web_Scrapper_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 52s
[INFO] running `Command { std: "docker" "inspect" "02178f7e023bcb8daf5f551aaec52c19b09020cd1fcfabb4f0eb0109ed4b314f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02178f7e023bcb8daf5f551aaec52c19b09020cd1fcfabb4f0eb0109ed4b314f", kill_on_drop: false }`
[INFO] [stdout] 02178f7e023bcb8daf5f551aaec52c19b09020cd1fcfabb4f0eb0109ed4b314f