[INFO] fetching crate suspend_fn 0.1.0...
[INFO] testing suspend_fn-0.1.0 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate suspend_fn 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate suspend_fn 0.1.0 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate suspend_fn 0.1.0
[INFO] finished tweaking crates.io crate suspend_fn 0.1.0
[INFO] tweaked toml for crates.io crate suspend_fn 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 24 packages to latest compatible versions
[INFO] [stderr]       Adding addr2line v0.21.0 (latest: v0.22.0)
[INFO] [stderr]       Adding gimli v0.28.1 (latest: v0.29.0)
[INFO] [stderr]       Adding object v0.32.2 (latest: v0.35.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.66)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded suspend_fn_proc_macro v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c753dd7fde34f793ce3e39b2983c4491c1054ff79c131ec510d57c2c8e273c8f
[INFO] running `Command { std: "docker" "start" "-a" "c753dd7fde34f793ce3e39b2983c4491c1054ff79c131ec510d57c2c8e273c8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c753dd7fde34f793ce3e39b2983c4491c1054ff79c131ec510d57c2c8e273c8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c753dd7fde34f793ce3e39b2983c4491c1054ff79c131ec510d57c2c8e273c8f", kill_on_drop: false }`
[INFO] [stdout] c753dd7fde34f793ce3e39b2983c4491c1054ff79c131ec510d57c2c8e273c8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93574decb10a8a3f88810ca94f067675059f34d6e4fa819ae2e8d88079266bfd
[INFO] running `Command { std: "docker" "start" "-a" "93574decb10a8a3f88810ca94f067675059f34d6e4fa819ae2e8d88079266bfd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling suspend_fn_proc_macro v0.1.0
[INFO] [stderr]    Compiling suspend_fn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.50s
[INFO] running `Command { std: "docker" "inspect" "93574decb10a8a3f88810ca94f067675059f34d6e4fa819ae2e8d88079266bfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93574decb10a8a3f88810ca94f067675059f34d6e4fa819ae2e8d88079266bfd", kill_on_drop: false }`
[INFO] [stdout] 93574decb10a8a3f88810ca94f067675059f34d6e4fa819ae2e8d88079266bfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d53de6c6bcef12b8c6e5b5fbb7c30176e3539c3785b5de7cadabb578409a5e3c
[INFO] running `Command { std: "docker" "start" "-a" "d53de6c6bcef12b8c6e5b5fbb7c30176e3539c3785b5de7cadabb578409a5e3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling tokio v1.37.0
[INFO] [stderr]    Compiling suspend_fn_proc_macro v0.1.0
[INFO] [stderr]    Compiling suspend_fn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.35s
[INFO] running `Command { std: "docker" "inspect" "d53de6c6bcef12b8c6e5b5fbb7c30176e3539c3785b5de7cadabb578409a5e3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d53de6c6bcef12b8c6e5b5fbb7c30176e3539c3785b5de7cadabb578409a5e3c", kill_on_drop: false }`
[INFO] [stdout] d53de6c6bcef12b8c6e5b5fbb7c30176e3539c3785b5de7cadabb578409a5e3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4b9f94d412f529a15499722724c3a547f7b585bf15500063fce4da00dbc4aa55
[INFO] running `Command { std: "docker" "start" "-a" "4b9f94d412f529a15499722724c3a547f7b585bf15500063fce4da00dbc4aa55", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/suspend_fn-2c884eec7e284de5)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests suspend_fn
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 67) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 48) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 44) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 31) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 18) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 7) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 67) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found keyword `fn`
[INFO] [stdout]  --> src/lib.rs:68:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | suspend fn function() {
[INFO] [stdout]   |         ^^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 48) stdout ----
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]  --> src/lib.rs:50:30
[INFO] [stdout]   |
[INFO] [stdout] 4 | |                ^^^^^^^^^^  `impl Future` cannot be formatted with the default formatter
[INFO] [stdout]   |                              ^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 4 | |                ^^^^^^^^^^  'impl Future` cannot be formatted with the default formatter
[INFO] [stdout]   |                              ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]  --> src/lib.rs:50:42
[INFO] [stdout]   |
[INFO] [stdout] 4 | |                ^^^^^^^^^^  `impl Future` cannot be formatted with the default formatter
[INFO] [stdout]   |                                          ^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 4 | |                ^^^^^^^^^^  `impl Future' cannot be formatted with the default formatter
[INFO] [stdout]   |                                          ~
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `,` or `:`, found `;`
[INFO] [stdout]  --> src/lib.rs:49:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | | println!("{}", async_fn()); 
[INFO] [stdout]   |                             ^ expected one of `,` or `:`
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found `^`
[INFO] [stdout]  --> src/lib.rs:50:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | / | println!("{}", async_fn()); 
[INFO] [stdout] 4 | | |                ^^^^^^^^^^  `impl Future` cannot be formatted with the default formatter
[INFO] [stdout]   | | -                ^ expected expression
[INFO] [stdout]   | |_|
[INFO] [stdout]   |   while parsing the body of this closure
[INFO] [stdout]   |
[INFO] [stdout] help: you might have meant to open the body of the closure, instead of enclosing the closure in a block
[INFO] [stdout]   |
[INFO] [stdout] 2 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_48_0() 
[INFO] [stdout] 3 | | println!("{}", async_fn()); 
[INFO] [stdout] 4 ~ | {                ^^^^^^^^^^  `impl Future` cannot be formatted with the default formatter
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: expected pattern, found `{`
[INFO] [stdout]  --> src/lib.rs:49:3
[INFO] [stdout]   |
[INFO] [stdout] 3 | | println!("{}", async_fn()); 
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |   |
[INFO] [stdout]   |   expected pattern
[INFO] [stdout]   |   in this macro invocation
[INFO] [stdout]   |   this macro call doesn't expand to a pattern
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 44) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `async_fn` in this scope
[INFO] [stdout]  --> src/lib.rs:45:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | println!("{}", async_fn());
[INFO] [stdout]   |                ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 31) stdout ----
[INFO] [stdout] error: cannot find macro `suspend` in this scope
[INFO] [stdout]  --> src/lib.rs:33:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | suspend! { 
[INFO] [stdout]   | ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 3 + use suspend_fn::suspend;
[INFO] [stdout]   |
[INFO] [stdout] 3 + use suspend_fn_proc_macro::suspend;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 18) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `reqwest`
[INFO] [stdout]  --> src/lib.rs:20:20
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let response = reqwest::get("https://www.rust-lang.org").await?;
[INFO] [stdout]   |                    ^^^^^^^ use of undeclared crate or module `reqwest`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `reqwest`
[INFO] [stdout]  --> src/lib.rs:19:41
[INFO] [stdout]   |
[INFO] [stdout] 3 | async fn visit_rustlang() -> Result<(), reqwest::Error> {
[INFO] [stdout]   |                                         ^^^^^^^ use of undeclared crate or module `reqwest`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 7) stdout ----
[INFO] [stdout] error: cannot find attribute `suspend_fn` in this scope
[INFO] [stdout]  --> src/lib.rs:9:3
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[suspend_fn]
[INFO] [stdout]   |   ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `suspend_fn` is imported here, but it is a crate, not an attribute
[INFO] [stdout]  --> src/lib.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | extern crate r#suspend_fn;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 2 + use suspend_fn::suspend_fn;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use suspend_fn_proc_macro::suspend_fn;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `reqwest`
[INFO] [stdout]  --> src/lib.rs:11:20
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let response = reqwest::get("https://www.rust-lang.org")?;
[INFO] [stdout]   |                    ^^^^^^^ use of undeclared crate or module `reqwest`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `reqwest`
[INFO] [stdout]  --> src/lib.rs:10:35
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn visit_rustlang() -> Result<(), reqwest::Error> {
[INFO] [stdout]   |                                   ^^^^^^^ use of undeclared crate or module `reqwest`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 18)
[INFO] [stdout]     src/lib.rs - (line 31)
[INFO] [stdout]     src/lib.rs - (line 44)
[INFO] [stdout]     src/lib.rs - (line 48)
[INFO] [stdout]     src/lib.rs - (line 67)
[INFO] [stdout]     src/lib.rs - (line 7)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "4b9f94d412f529a15499722724c3a547f7b585bf15500063fce4da00dbc4aa55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b9f94d412f529a15499722724c3a547f7b585bf15500063fce4da00dbc4aa55", kill_on_drop: false }`
[INFO] [stdout] 4b9f94d412f529a15499722724c3a547f7b585bf15500063fce4da00dbc4aa55
[INFO] testing suspend_fn-0.1.0 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate suspend_fn 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate suspend_fn 0.1.0 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate suspend_fn 0.1.0
[INFO] finished tweaking crates.io crate suspend_fn 0.1.0
[INFO] tweaked toml for crates.io crate suspend_fn 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 24 packages to latest compatible versions
[INFO] [stderr]       Adding addr2line v0.21.0 (latest: v0.22.0)
[INFO] [stderr]       Adding gimli v0.28.1 (latest: v0.29.0)
[INFO] [stderr]       Adding object v0.32.2 (latest: v0.35.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.66)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b3dffbbadde374a17e323aaee43a272dfffe17cf1c4ce47271637bf764b98c8
[INFO] running `Command { std: "docker" "start" "-a" "7b3dffbbadde374a17e323aaee43a272dfffe17cf1c4ce47271637bf764b98c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b3dffbbadde374a17e323aaee43a272dfffe17cf1c4ce47271637bf764b98c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b3dffbbadde374a17e323aaee43a272dfffe17cf1c4ce47271637bf764b98c8", kill_on_drop: false }`
[INFO] [stdout] 7b3dffbbadde374a17e323aaee43a272dfffe17cf1c4ce47271637bf764b98c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d1bc8db48fd8d8560d11a5794a492bcea91bf35fd1ac82cc772535b246dab59
[INFO] running `Command { std: "docker" "start" "-a" "2d1bc8db48fd8d8560d11a5794a492bcea91bf35fd1ac82cc772535b246dab59", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling suspend_fn_proc_macro v0.1.0
[INFO] [stderr]    Compiling suspend_fn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.99s
[INFO] running `Command { std: "docker" "inspect" "2d1bc8db48fd8d8560d11a5794a492bcea91bf35fd1ac82cc772535b246dab59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d1bc8db48fd8d8560d11a5794a492bcea91bf35fd1ac82cc772535b246dab59", kill_on_drop: false }`
[INFO] [stdout] 2d1bc8db48fd8d8560d11a5794a492bcea91bf35fd1ac82cc772535b246dab59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f300870e1b2050802daad571fafceeee9543c21ad21b57d6be0a66d6aac5c05
[INFO] running `Command { std: "docker" "start" "-a" "3f300870e1b2050802daad571fafceeee9543c21ad21b57d6be0a66d6aac5c05", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling tokio v1.37.0
[INFO] [stderr]    Compiling suspend_fn_proc_macro v0.1.0
[INFO] [stderr]    Compiling suspend_fn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.71s
[INFO] running `Command { std: "docker" "inspect" "3f300870e1b2050802daad571fafceeee9543c21ad21b57d6be0a66d6aac5c05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f300870e1b2050802daad571fafceeee9543c21ad21b57d6be0a66d6aac5c05", kill_on_drop: false }`
[INFO] [stdout] 3f300870e1b2050802daad571fafceeee9543c21ad21b57d6be0a66d6aac5c05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 04cdf49b521f3d34060c150fe83de15df30e75c31a09a25b4129d79a152e1810
[INFO] running `Command { std: "docker" "start" "-a" "04cdf49b521f3d34060c150fe83de15df30e75c31a09a25b4129d79a152e1810", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/suspend_fn-2c884eec7e284de5)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests suspend_fn
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 44) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 67) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 48) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 31) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 18) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 7) ... FAILED
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 44) stdout ----
[INFO] [stdout] error[E0425]: cannot find function `async_fn` in this scope
[INFO] [stdout]  --> src/lib.rs:45:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | println!("{}", async_fn());
[INFO] [stdout]   |                ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 67) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found keyword `fn`
[INFO] [stdout]  --> src/lib.rs:68:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | suspend fn function() {
[INFO] [stdout]   |         ^^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 48) stdout ----
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]  --> src/lib.rs:50:30
[INFO] [stdout]   |
[INFO] [stdout] 4 | |                ^^^^^^^^^^  `impl Future` cannot be formatted with the default formatter
[INFO] [stdout]   |                              ^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 4 | |                ^^^^^^^^^^  'impl Future` cannot be formatted with the default formatter
[INFO] [stdout]   |                              ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]  --> src/lib.rs:50:42
[INFO] [stdout]   |
[INFO] [stdout] 4 | |                ^^^^^^^^^^  `impl Future` cannot be formatted with the default formatter
[INFO] [stdout]   |                                          ^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 4 | |                ^^^^^^^^^^  `impl Future' cannot be formatted with the default formatter
[INFO] [stdout]   |                                          ~
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `,` or `:`, found `;`
[INFO] [stdout]  --> src/lib.rs:49:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | | println!("{}", async_fn()); 
[INFO] [stdout]   |                             ^ expected one of `,` or `:`
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found `^`
[INFO] [stdout]  --> src/lib.rs:50:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | / | println!("{}", async_fn()); 
[INFO] [stdout] 4 | | |                ^^^^^^^^^^  `impl Future` cannot be formatted with the default formatter
[INFO] [stdout]   | | -                ^ expected expression
[INFO] [stdout]   | |_|
[INFO] [stdout]   |   while parsing the body of this closure
[INFO] [stdout]   |
[INFO] [stdout] help: you might have meant to open the body of the closure, instead of enclosing the closure in a block
[INFO] [stdout]   |
[INFO] [stdout] 2 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_48_0() 
[INFO] [stdout] 3 | | println!("{}", async_fn()); 
[INFO] [stdout] 4 ~ | {                ^^^^^^^^^^  `impl Future` cannot be formatted with the default formatter
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: expected pattern, found `{`
[INFO] [stdout]  --> src/lib.rs:49:3
[INFO] [stdout]   |
[INFO] [stdout] 3 | | println!("{}", async_fn()); 
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |   |
[INFO] [stdout]   |   expected pattern
[INFO] [stdout]   |   in this macro invocation
[INFO] [stdout]   |   this macro call doesn't expand to a pattern
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 31) stdout ----
[INFO] [stdout] error: cannot find macro `suspend` in this scope
[INFO] [stdout]  --> src/lib.rs:33:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | suspend! { 
[INFO] [stdout]   | ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 3 + use suspend_fn::suspend;
[INFO] [stdout]   |
[INFO] [stdout] 3 + use suspend_fn_proc_macro::suspend;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 18) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `reqwest`
[INFO] [stdout]  --> src/lib.rs:20:20
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let response = reqwest::get("https://www.rust-lang.org").await?;
[INFO] [stdout]   |                    ^^^^^^^ use of undeclared crate or module `reqwest`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `reqwest`
[INFO] [stdout]  --> src/lib.rs:19:41
[INFO] [stdout]   |
[INFO] [stdout] 3 | async fn visit_rustlang() -> Result<(), reqwest::Error> {
[INFO] [stdout]   |                                         ^^^^^^^ use of undeclared crate or module `reqwest`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 7) stdout ----
[INFO] [stdout] error: cannot find attribute `suspend_fn` in this scope
[INFO] [stdout]  --> src/lib.rs:9:3
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[suspend_fn]
[INFO] [stdout]   |   ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `suspend_fn` is imported here, but it is a crate, not an attribute
[INFO] [stdout]  --> src/lib.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | extern crate r#suspend_fn;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 2 + use suspend_fn::suspend_fn;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use suspend_fn_proc_macro::suspend_fn;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `reqwest`
[INFO] [stdout]  --> src/lib.rs:11:20
[INFO] [stdout]   |
[INFO] [stdout] 7 |     let response = reqwest::get("https://www.rust-lang.org")?;
[INFO] [stdout]   |                    ^^^^^^^ use of undeclared crate or module `reqwest`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `reqwest`
[INFO] [stdout]  --> src/lib.rs:10:35
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn visit_rustlang() -> Result<(), reqwest::Error> {
[INFO] [stdout]   |                                   ^^^^^^^ use of undeclared crate or module `reqwest`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 18)
[INFO] [stdout]     src/lib.rs - (line 31)
[INFO] [stdout]     src/lib.rs - (line 44)
[INFO] [stdout]     src/lib.rs - (line 48)
[INFO] [stdout]     src/lib.rs - (line 67)
[INFO] [stdout]     src/lib.rs - (line 7)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "04cdf49b521f3d34060c150fe83de15df30e75c31a09a25b4129d79a152e1810", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04cdf49b521f3d34060c150fe83de15df30e75c31a09a25b4129d79a152e1810", kill_on_drop: false }`
[INFO] [stdout] 04cdf49b521f3d34060c150fe83de15df30e75c31a09a25b4129d79a152e1810
