[INFO] updating cached repository infinityb/imageboard
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/infinityb/imageboard
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/infinityb/imageboard" "work/ex/beta-1.37-6/sources/1.36.0/gh/infinityb/imageboard"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/infinityb/imageboard'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/infinityb/imageboard" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/infinityb/imageboard"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/infinityb/imageboard'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ad8efa2954e6b2b2f89ee2a299c2cab86672a47e
[INFO] sha for GitHub repo infinityb/imageboard: ad8efa2954e6b2b2f89ee2a299c2cab86672a47e
[INFO] validating manifest of infinityb/imageboard on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of infinityb/imageboard on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing infinityb/imageboard
[INFO] finished frobbing infinityb/imageboard
[INFO] frobbed toml for infinityb/imageboard written to work/ex/beta-1.37-6/sources/1.36.0/gh/infinityb/imageboard/Cargo.toml
[INFO] started frobbing infinityb/imageboard
[INFO] finished frobbing infinityb/imageboard
[INFO] frobbed toml for infinityb/imageboard written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/infinityb/imageboard/Cargo.toml
[INFO] crate infinityb/imageboard already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/infinityb/imageboard/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Updating git repository `https://github.com/iron/iron.git`
[INFO] [stderr]     Updating git repository `https://github.com/iron/mount.git`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Updating git repository `https://github.com/iron/iron.git`
[INFO] [stderr]     Updating git repository `https://github.com/iron/mount.git`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing infinityb/imageboard against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/infinityb/imageboard:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] e611f2b7b845cabf91b271e0cd0d8a7fde663638126b9f981221c2b4c3724e38
[INFO] running `"docker" "start" "-a" "e611f2b7b845cabf91b271e0cd0d8a7fde663638126b9f981221c2b4c3724e38"`
[INFO] [stderr]    Compiling either v1.5.2
[INFO] [stderr]    Compiling httparse v1.3.4
[INFO] [stderr]    Compiling sequence_trie v0.3.6
[INFO] [stderr]    Compiling unicase v2.4.0
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling tokio-sync v0.1.6
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]    Compiling hyper v0.12.33
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling want v0.2.0
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling phf v0.7.24
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling mio v0.6.19
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling tokio-executor v0.1.8
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling tokio-buf v0.1.1
[INFO] [stderr]    Compiling http v0.1.18
[INFO] [stderr]    Compiling string v0.2.1
[INFO] [stderr]    Compiling tokio-timer v0.2.11
[INFO] [stderr]    Compiling tokio-current-thread v0.1.6
[INFO] [stderr]    Compiling mime v0.3.13
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling tokio-threadpool v0.1.15
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling h2 v0.1.26
[INFO] [stderr]    Compiling http-body v0.1.0
[INFO] [stderr]    Compiling iron v0.6.0 (https://github.com/iron/iron.git#562a9251)
[INFO] [stderr]    Compiling mount v0.4.0 (https://github.com/iron/mount.git#5dbbc881)
[INFO] [stderr]    Compiling imageboard v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved import `iron::status`
[INFO] [stderr]   --> src/main.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use iron::status;
[INFO] [stderr]    |     ^^^^^^^^^^^^ no `status` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `iron::headers::ContentType`
[INFO] [stderr]   --> src/main.rs:14:27
[INFO] [stderr]    |
[INFO] [stderr] 14 | use iron::headers::{self, ContentType};
[INFO] [stderr]    |                           ^^^^^^^^^^^ no `ContentType` in `headers`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]   --> src/main.rs:14:21
[INFO] [stderr]    |
[INFO] [stderr] 14 | use iron::headers::{self, ContentType};
[INFO] [stderr]    |                     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `set` found for type `iron::headers::HeaderMap` in the current scope
[INFO] [stderr]   --> src/main.rs:37:22
[INFO] [stderr]    |
[INFO] [stderr] 37 |     response.headers.set(ContentType("text/plain".parse().unwrap()));
[INFO] [stderr]    |                      ^^^ help: there is a method with a similar name: `get`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `set` found for type `iron::headers::HeaderMap` in the current scope
[INFO] [stderr]    --> src/main.rs:222:26
[INFO] [stderr]     |
[INFO] [stderr] 222 |         response.headers.set(ContentType("application/json".parse().unwrap()));
[INFO] [stderr]     |                          ^^^ help: there is a method with a similar name: `get`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `set` found for type `iron::headers::HeaderMap` in the current scope
[INFO] [stderr]    --> src/main.rs:237:26
[INFO] [stderr]     |
[INFO] [stderr] 237 |         response.headers.set(ContentType("application/json".parse().unwrap()));
[INFO] [stderr]     |                          ^^^ help: there is a method with a similar name: `get`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `read_to_string` found for type `std::option::Option<iron::request::Body>` in the current scope
[INFO] [stderr]    --> src/main.rs:245:34
[INFO] [stderr]     |
[INFO] [stderr] 245 |         if let Err(_) = req.body.read_to_string(&mut body_buf) {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `set` found for type `iron::headers::HeaderMap` in the current scope
[INFO] [stderr]    --> src/main.rs:265:26
[INFO] [stderr]     |
[INFO] [stderr] 265 |         response.headers.set(ContentType("text/plain".parse().unwrap()));
[INFO] [stderr]     |                          ^^^ help: there is a method with a similar name: `get`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `read_to_string` found for type `std::option::Option<iron::request::Body>` in the current scope
[INFO] [stderr]    --> src/main.rs:273:34
[INFO] [stderr]     |
[INFO] [stderr] 273 |         if let Err(_) = req.body.read_to_string(&mut body_buf) {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `set` found for type `iron::headers::HeaderMap` in the current scope
[INFO] [stderr]    --> src/main.rs:293:26
[INFO] [stderr]     |
[INFO] [stderr] 293 |         response.headers.set(ContentType("text/plain".parse().unwrap()));
[INFO] [stderr]     |                          ^^^ help: there is a method with a similar name: `get`
[INFO] [stderr] 
[INFO] [stderr] error[E0615]: attempted to take value of method `path` on type `iron::Url`
[INFO] [stderr]    --> src/main.rs:304:20
[INFO] [stderr]     |
[INFO] [stderr] 304 |         if req.url.path.len() > 0 {
[INFO] [stderr]     |                    ^^^^ help: use parentheses to call the method: `path()`
[INFO] [stderr] 
[INFO] [stderr] error[E0615]: attempted to take value of method `path` on type `iron::Url`
[INFO] [stderr]    --> src/main.rs:305:33
[INFO] [stderr]     |
[INFO] [stderr] 305 |             thread_id = req.url.path[0].parse().ok().and_then(|id| Some(PostId(id)));
[INFO] [stderr]     |                                 ^^^^ help: use parentheses to call the method: `path()`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Get` found for type `iron::Method` in the current scope
[INFO] [stderr]    --> src/main.rs:309:22
[INFO] [stderr]     |
[INFO] [stderr] 309 |             (Method::Get, Some(thread_id)) => self.handle_get(thread_id, req),
[INFO] [stderr]     |                      ^^^ associated item not found in `iron::Method`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Get` found for type `iron::Method` in the current scope
[INFO] [stderr]    --> src/main.rs:310:22
[INFO] [stderr]     |
[INFO] [stderr] 310 |             (Method::Get, None) => self.handle_collection_get(req),
[INFO] [stderr]     |                      ^^^ associated item not found in `iron::Method`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Put` found for type `iron::Method` in the current scope
[INFO] [stderr]    --> src/main.rs:311:22
[INFO] [stderr]     |
[INFO] [stderr] 311 |             (Method::Put, Some(thread_id)) => self.handle_put(thread_id, req),
[INFO] [stderr]     |                      ^^^ associated item not found in `iron::Method`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no associated item named `Put` found for type `iron::Method` in the current scope
[INFO] [stderr]    --> src/main.rs:312:22
[INFO] [stderr]     |
[INFO] [stderr] 312 |             (Method::Put, None) => self.handle_collection_put(req),
[INFO] [stderr]     |                      ^^^ associated item not found in `iron::Method`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `find` found for type `iron::TypeMap` in the current scope
[INFO] [stderr]    --> src/main.rs:343:57
[INFO] [stderr]     |
[INFO] [stderr] 343 |         let delta = precise_time_ns() - *req.extensions.find::<ResponseTime>().unwrap();
[INFO] [stderr]     |                                                         ^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `find` found for type `iron::TypeMap` in the current scope
[INFO] [stderr]    --> src/main.rs:349:57
[INFO] [stderr]     |
[INFO] [stderr] 349 |         let delta = precise_time_ns() - *req.extensions.find::<ResponseTime>().unwrap();
[INFO] [stderr]     |                                                         ^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `unwrap` found for type `()` in the current scope
[INFO] [stderr]    --> src/main.rs:368:45
[INFO] [stderr]     |
[INFO] [stderr] 368 |     Iron::new(chain).http("localhost:3000").unwrap();
[INFO] [stderr]     |                                             ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Read`
[INFO] [stderr]  --> src/main.rs:6:15
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::io::{Read, Write};
[INFO] [stderr]   |               ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> src/main.rs:6:21
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::io::{Read, Write};
[INFO] [stderr]   |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 18 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0599, E0615.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `imageboard`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e611f2b7b845cabf91b271e0cd0d8a7fde663638126b9f981221c2b4c3724e38"`
[INFO] running `"docker" "rm" "-f" "e611f2b7b845cabf91b271e0cd0d8a7fde663638126b9f981221c2b4c3724e38"`
[INFO] [stdout] e611f2b7b845cabf91b271e0cd0d8a7fde663638126b9f981221c2b4c3724e38