[INFO] fetching crate bob 0.0.1...
[INFO] checking bob-0.0.1 against try#f77b5bc6c7c84df104f86b0dd01d9490e3923fa8 for pr-147834
[INFO] extracting crate bob 0.0.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate bob 0.0.1
[INFO] finished tweaking crates.io crate bob 0.0.1
[INFO] tweaked toml for crates.io crate bob 0.0.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bob 0.0.1 on toolchain f77b5bc6c7c84df104f86b0dd01d9490e3923fa8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 111 packages to latest compatible versions
[INFO] [stderr]       Adding fancy-regex v0.3.5 (available: v0.16.2)
[INFO] [stderr]       Adding http-types v1.3.1 (available: v2.12.0)
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded async-process v2.5.0
[INFO] [stderr]   Downloaded omnom v2.1.2
[INFO] [stderr]   Downloaded http-types v1.3.1
[INFO] [stderr]   Downloaded fancy-regex v0.3.5
[INFO] [stderr]   Downloaded async-signal v0.2.13
[INFO] [stderr]   Downloaded infer v0.1.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37e39075ff0ff7f4a1e5c4f15b60b9bc56c1d94c4f5cf849d272d53d6c5316cc
[INFO] running `Command { std: "docker" "start" "-a" "37e39075ff0ff7f4a1e5c4f15b60b9bc56c1d94c4f5cf849d272d53d6c5316cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37e39075ff0ff7f4a1e5c4f15b60b9bc56c1d94c4f5cf849d272d53d6c5316cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37e39075ff0ff7f4a1e5c4f15b60b9bc56c1d94c4f5cf849d272d53d6c5316cc", kill_on_drop: false }`
[INFO] [stdout] 37e39075ff0ff7f4a1e5c4f15b60b9bc56c1d94c4f5cf849d272d53d6c5316cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91a5ae29807a246f749dffae9acec9c814fea6e31530f3151b981eff35b35859
[INFO] running `Command { std: "docker" "start" "-a" "91a5ae29807a246f749dffae9acec9c814fea6e31530f3151b981eff35b35859", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking value-bag v1.11.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking percent-encoding v2.3.2
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking omnom v2.1.2
[INFO] [stderr]     Checking pin-project-lite v0.1.12
[INFO] [stderr]     Checking infer v0.1.7
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking async-executor v1.13.3
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking async-lock v3.4.1
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking cookie v0.12.0
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking fancy-regex v0.3.5
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]     Checking polling v3.11.0
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]     Checking async-signal v0.2.13
[INFO] [stderr]     Checking async-global-executor v2.4.1
[INFO] [stderr]     Checking async-process v2.5.0
[INFO] [stderr]     Checking async-std v1.13.2
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking yoke v0.8.0
[INFO] [stderr]     Checking zerovec v0.11.4
[INFO] [stderr]     Checking zerotrie v0.2.2
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking potential_utf v0.1.3
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]     Checking icu_locale_core v2.0.0
[INFO] [stderr]     Checking icu_provider v2.0.0
[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking http-types v1.3.1
[INFO] [stdout] error[E0432]: unresolved import `async_std::sync::Sender`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/http-types-1.3.1/src/trailers.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 | use async_std::sync::Sender;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^ no `Sender` in `sync`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these structs instead
[INFO] [stdout]    |
[INFO] [stdout] 52 - use async_std::sync::Sender;
[INFO] [stdout] 52 + use std::sync::mpmc::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 52 - use async_std::sync::Sender;
[INFO] [stdout] 52 + use std::sync::mpsc::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 52 - use async_std::sync::Sender;
[INFO] [stdout] 52 + use async_std::channel::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Sender` in module `sync`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/http-types-1.3.1/src/request.rs:34:30
[INFO] [stdout]    |
[INFO] [stdout] 34 |         sender: Option<sync::Sender<crate::Result<Trailers>>>,
[INFO] [stdout]    |                              ^^^^^^ not found in `sync`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::sync::mpmc::Sender;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::sync::mpsc::Sender;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use async_std::channel::Sender;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Sender`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 34 -         sender: Option<sync::Sender<crate::Result<Trailers>>>,
[INFO] [stdout] 34 +         sender: Option<Sender<crate::Result<Trailers>>>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Receiver` in module `sync`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/http-types-1.3.1/src/request.rs:35:25
[INFO] [stdout]    |
[INFO] [stdout] 35 |         receiver: sync::Receiver<crate::Result<Trailers>>,
[INFO] [stdout]    |                         ^^^^^^^^ not found in `sync`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::ops::Receiver;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::sync::mpmc::Receiver;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::sync::mpsc::Receiver;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use core::ops::Receiver;
[INFO] [stdout]    |
[INFO] [stdout]    = and 1 other candidate
[INFO] [stdout] help: if you import `Receiver`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 35 -         receiver: sync::Receiver<crate::Result<Trailers>>,
[INFO] [stdout] 35 +         receiver: Receiver<crate::Result<Trailers>>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `channel` in module `sync`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/http-types-1.3.1/src/request.rs:45:40
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let (sender, receiver) = sync::channel(1);
[INFO] [stdout]    |                                        ^^^^^^^ not found in `sync`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these functions
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::sync::mpmc::channel;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::sync::mpsc::channel;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `channel`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 45 -         let (sender, receiver) = sync::channel(1);
[INFO] [stdout] 45 +         let (sender, receiver) = channel(1);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Sender` in module `sync`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/http-types-1.3.1/src/response.rs:36:30
[INFO] [stdout]    |
[INFO] [stdout] 36 |         sender: Option<sync::Sender<crate::Result<Trailers>>>,
[INFO] [stdout]    |                              ^^^^^^ not found in `sync`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::sync::mpmc::Sender;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::sync::mpsc::Sender;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use async_std::channel::Sender;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Sender`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 36 -         sender: Option<sync::Sender<crate::Result<Trailers>>>,
[INFO] [stdout] 36 +         sender: Option<Sender<crate::Result<Trailers>>>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Receiver` in module `sync`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/http-types-1.3.1/src/response.rs:37:25
[INFO] [stdout]    |
[INFO] [stdout] 37 |         receiver: sync::Receiver<crate::Result<Trailers>>,
[INFO] [stdout]    |                         ^^^^^^^^ not found in `sync`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::ops::Receiver;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::sync::mpmc::Receiver;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::sync::mpsc::Receiver;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use core::ops::Receiver;
[INFO] [stdout]    |
[INFO] [stdout]    = and 1 other candidate
[INFO] [stdout] help: if you import `Receiver`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 37 -         receiver: sync::Receiver<crate::Result<Trailers>>,
[INFO] [stdout] 37 +         receiver: Receiver<crate::Result<Trailers>>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `channel` in module `sync`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/http-types-1.3.1/src/response.rs:47:40
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let (sender, receiver) = sync::channel(1);
[INFO] [stdout]    |                                        ^^^^^^^ not found in `sync`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these functions
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::sync::mpmc::channel;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use std::sync::mpsc::channel;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `channel`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 47 -         let (sender, receiver) = sync::channel(1);
[INFO] [stdout] 47 +         let (sender, receiver) = channel(1);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/http-types-1.3.1/src/request.rs:444:9
[INFO] [stdout]     |
[INFO] [stdout] 444 |         self.receiver.recv().await.ok()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/http-types-1.3.1/src/response.rs:409:9
[INFO] [stdout]     |
[INFO] [stdout] 409 |         self.receiver.recv().await.ok()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0412, E0425, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `http-types` (lib) due to 9 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "91a5ae29807a246f749dffae9acec9c814fea6e31530f3151b981eff35b35859", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91a5ae29807a246f749dffae9acec9c814fea6e31530f3151b981eff35b35859", kill_on_drop: false }`
[INFO] [stdout] 91a5ae29807a246f749dffae9acec9c814fea6e31530f3151b981eff35b35859
