[INFO] cloning repository https://github.com/zihuyishi/org_blog
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zihuyishi/org_blog" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzihuyishi%2Forg_blog", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzihuyishi%2Forg_blog'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0698ec5e40fcc794fa1432a170852825106245c1
[INFO] checking zihuyishi/org_blog against master#af3c6e733a40e671550e0f0f5aeecaa13772ba56 for pr-74989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzihuyishi%2Forg_blog" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zihuyishi/org_blog on toolchain af3c6e733a40e671550e0f0f5aeecaa13772ba56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zihuyishi/org_blog
[INFO] finished tweaking git repo https://github.com/zihuyishi/org_blog
[INFO] tweaked toml for git repo https://github.com/zihuyishi/org_blog written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/zihuyishi/org_blog already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-4/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 42cc026c60786809f17d947f386f674fdca7cd9d462cc7ffbb6955d1ab8c8363
[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" "42cc026c60786809f17d947f386f674fdca7cd9d462cc7ffbb6955d1ab8c8363", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42cc026c60786809f17d947f386f674fdca7cd9d462cc7ffbb6955d1ab8c8363", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42cc026c60786809f17d947f386f674fdca7cd9d462cc7ffbb6955d1ab8c8363", kill_on_drop: false }`
[INFO] [stdout] 42cc026c60786809f17d947f386f674fdca7cd9d462cc7ffbb6955d1ab8c8363
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 042e5eaaeba3e2c6b826012a9b28d3081ecde0dc82d4813581600b34f8b9bece
[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" "042e5eaaeba3e2c6b826012a9b28d3081ecde0dc82d4813581600b34f8b9bece", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking safemem v0.3.3
[INFO] [stderr]     Checking route-recognizer v0.1.13
[INFO] [stderr]     Checking unsafe-any v0.4.2
[INFO] [stderr]     Checking log v0.4.11
[INFO] [stderr]     Checking filetime v0.1.15
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking serde_json v1.0.57
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf v0.7.24
[INFO] [stderr]     Checking typemap v0.3.3
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking plugin v0.2.6
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]    Compiling mime_guess v1.8.8
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking base64 v0.9.3
[INFO] [stderr]     Checking hyper v0.10.16
[INFO] [stderr]     Checking iron v0.6.1
[INFO] [stderr]     Checking persistent v0.4.0
[INFO] [stderr]     Checking mount v0.4.0
[INFO] [stderr]     Checking router v0.6.0
[INFO] [stderr]     Checking logger v0.4.0
[INFO] [stderr]     Checking bodyparser v0.8.0
[INFO] [stderr]     Checking staticfile v0.5.0
[INFO] [stderr]     Checking urlencoded v0.6.0
[INFO] [stderr]     Checking org_blog v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/utils/load_config.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let f = try!(File::open("config.json"));
[INFO] [stdout]    |             ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/utils/load_config.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     try!(reader.read_to_string(&mut buffer));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/routers/api.rs:10:34
[INFO] [stdout]    |
[INFO] [stdout] 10 |     routers: HashMap<String, Box<Handler>>,
[INFO] [stdout]    |                                  ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/utils/ls_blog.rs:123:1
[INFO] [stdout]     |
[INFO] [stdout] 123 | / lazy_static! {
[INFO] [stdout] 124 | |     static ref G_BLOGS: RwLock<BlogsKeeper> = RwLock::new(BlogsKeeper::new());
[INFO] [stdout] 125 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/utils/ls_blog.rs:123:1
[INFO] [stdout]     |
[INFO] [stdout] 123 | / lazy_static! {
[INFO] [stdout] 124 | |     static ref G_BLOGS: RwLock<BlogsKeeper> = RwLock::new(BlogsKeeper::new());
[INFO] [stdout] 125 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/utils/load_config.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let f = try!(File::open("config.json"));
[INFO] [stdout]    |             ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/utils/load_config.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     try!(reader.read_to_string(&mut buffer));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/routers/api.rs:10:34
[INFO] [stdout]    |
[INFO] [stdout] 10 |     routers: HashMap<String, Box<Handler>>,
[INFO] [stdout]    |                                  ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/utils/ls_blog.rs:123:1
[INFO] [stdout]     |
[INFO] [stdout] 123 | / lazy_static! {
[INFO] [stdout] 124 | |     static ref G_BLOGS: RwLock<BlogsKeeper> = RwLock::new(BlogsKeeper::new());
[INFO] [stdout] 125 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/utils/ls_blog.rs:123:1
[INFO] [stdout]     |
[INFO] [stdout] 123 | / lazy_static! {
[INFO] [stdout] 124 | |     static ref G_BLOGS: RwLock<BlogsKeeper> = RwLock::new(BlogsKeeper::new());
[INFO] [stdout] 125 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0615]: attempted to take value of method `path` on type `iron::Url`
[INFO] [stdout]   --> src/routers/api.rs:35:41
[INFO] [stdout]    |
[INFO] [stdout] 35 |         match self.routers.get(&req.url.path.join("/")) {
[INFO] [stdout]    |                                         ^^^^ method, not a field
[INFO] [stdout]    |
[INFO] [stdout] help: use parentheses to call the method
[INFO] [stdout]    |
[INFO] [stdout] 35 |         match self.routers.get(&req.url.path().join("/")) {
[INFO] [stdout]    |                                             ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0615]: attempted to take value of method `query` on type `iron::Url`
[INFO] [stdout]   --> src/routers/api.rs:70:40
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let result: String = match req.url.query {
[INFO] [stdout]    |                                        ^^^^^ method, not a field
[INFO] [stdout]    |
[INFO] [stdout] help: use parentheses to call the method
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let result: String = match req.url.query() {
[INFO] [stdout]    |                                             ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0615]: attempted to take value of method `path` on type `iron::Url`
[INFO] [stdout]   --> src/routers/api.rs:35:41
[INFO] [stdout]    |
[INFO] [stdout] 35 |         match self.routers.get(&req.url.path.join("/")) {
[INFO] [stdout]    |                                         ^^^^ method, not a field
[INFO] [stdout]    |
[INFO] [stdout] help: use parentheses to call the method
[INFO] [stdout]    |
[INFO] [stdout] 35 |         match self.routers.get(&req.url.path().join("/")) {
[INFO] [stdout]    |                                             ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0615]: attempted to take value of method `query` on type `iron::Url`
[INFO] [stdout]   --> src/routers/api.rs:70:40
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let result: String = match req.url.query {
[INFO] [stdout]    |                                        ^^^^^ method, not a field
[INFO] [stdout]    |
[INFO] [stdout] help: use parentheses to call the method
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let result: String = match req.url.query() {
[INFO] [stdout]    |                                             ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/utils/ls_blog.rs:66:39
[INFO] [stdout]    |
[INFO] [stdout] 66 |             return Some(Value::Object(map));
[INFO] [stdout]    |                                       ^^^ expected struct `serde_json::Map`, found struct `BTreeMap`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `serde_json::Map<std::string::String, serde_json::Value>`
[INFO] [stdout]               found struct `BTreeMap<std::string::String, serde_json::Value>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_boolean` found for enum `serde_json::Value` in the current scope
[INFO] [stdout]   --> src/utils/load_config.rs:53:11
[INFO] [stdout]    |
[INFO] [stdout] 53 |         f.as_boolean()
[INFO] [stdout]    |           ^^^^^^^^^^ help: there is an associated function with a similar name: `is_boolean`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_string` found for enum `serde_json::Value` in the current scope
[INFO] [stdout]   --> src/utils/load_config.rs:60:11
[INFO] [stdout]    |
[INFO] [stdout] 60 |         f.as_string().and_then(|s| Some(s.to_string()))
[INFO] [stdout]    |           ^^^^^^^^^ help: there is an associated function with a similar name: `is_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0599, E0615.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `org_blog`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/utils/ls_blog.rs:66:39
[INFO] [stdout]    |
[INFO] [stdout] 66 |             return Some(Value::Object(map));
[INFO] [stdout]    |                                       ^^^ expected struct `serde_json::Map`, found struct `BTreeMap`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `serde_json::Map<std::string::String, serde_json::Value>`
[INFO] [stdout]               found struct `BTreeMap<std::string::String, serde_json::Value>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_boolean` found for enum `serde_json::Value` in the current scope
[INFO] [stdout]   --> src/utils/load_config.rs:53:11
[INFO] [stdout]    |
[INFO] [stdout] 53 |         f.as_boolean()
[INFO] [stdout]    |           ^^^^^^^^^^ help: there is an associated function with a similar name: `is_boolean`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `as_string` found for enum `serde_json::Value` in the current scope
[INFO] [stdout]   --> src/utils/load_config.rs:60:11
[INFO] [stdout]    |
[INFO] [stdout] 60 |         f.as_string().and_then(|s| Some(s.to_string()))
[INFO] [stdout]    |           ^^^^^^^^^ help: there is an associated function with a similar name: `is_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0599, E0615.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "042e5eaaeba3e2c6b826012a9b28d3081ecde0dc82d4813581600b34f8b9bece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "042e5eaaeba3e2c6b826012a9b28d3081ecde0dc82d4813581600b34f8b9bece", kill_on_drop: false }`
[INFO] [stdout] 042e5eaaeba3e2c6b826012a9b28d3081ecde0dc82d4813581600b34f8b9bece
