[INFO] fetching crate async-scoped 0.9.0...
[INFO] checking async-scoped-0.9.0 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1
[INFO] extracting crate async-scoped 0.9.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate async-scoped 0.9.0 on toolchain ff1737bb00913444173658b4e0b274fd79aabf66
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-scoped 0.9.0
[INFO] finished tweaking crates.io crate async-scoped 0.9.0
[INFO] tweaked toml for crates.io crate async-scoped 0.9.0 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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 104 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sval_serde v2.13.2
[INFO] [stderr]   Downloaded sval_json v2.13.2
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[INFO] [stderr]   Downloaded sval_fmt v2.13.2
[INFO] [stderr]   Downloaded sval v2.13.2
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[INFO] [stderr]   Downloaded typeid v1.0.2
[INFO] [stderr]   Downloaded erased-serde v0.4.5
[INFO] [stderr]   Downloaded serde_fmt v1.0.3
[INFO] [stderr]   Downloaded value-bag-serde1 v1.10.0
[INFO] [stderr]   Downloaded sval_dynamic v2.13.2
[INFO] [stderr]   Downloaded sval_nested v2.13.2
[INFO] [stderr]   Downloaded femme v2.2.1
[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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4ffe28591d99d6d35f4f4ef4b4892ec8e6ba901eb1c331d7e6ffd8741e51e71
[INFO] running `Command { std: "docker" "start" "-a" "b4ffe28591d99d6d35f4f4ef4b4892ec8e6ba901eb1c331d7e6ffd8741e51e71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4ffe28591d99d6d35f4f4ef4b4892ec8e6ba901eb1c331d7e6ffd8741e51e71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4ffe28591d99d6d35f4f4ef4b4892ec8e6ba901eb1c331d7e6ffd8741e51e71", kill_on_drop: false }`
[INFO] [stdout] b4ffe28591d99d6d35f4f4ef4b4892ec8e6ba901eb1c331d7e6ffd8741e51e71
[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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44bcaef6c3d7e7e7d01aac5ebf92fe603979ec0e11302654bc526a83fdb37905
[INFO] running `Command { std: "docker" "start" "-a" "44bcaef6c3d7e7e7d01aac5ebf92fe603979ec0e11302654bc526a83fdb37905", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking parking v2.2.1
[INFO] [stderr]    Compiling typeid v1.0.2
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling rustix v0.38.41
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking async-task v4.7.1
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]    Compiling syn v2.0.89
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking piper v0.2.4
[INFO] [stderr]     Checking futures-lite v2.5.0
[INFO] [stderr]     Checking event-listener v5.3.1
[INFO] [stderr]     Checking async-channel v1.9.0
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[INFO] [stderr]     Checking event-listener-strategy v0.5.2
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[INFO] [stderr]     Checking async-channel v2.3.1
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[INFO] [stderr]     Checking blocking v1.6.1
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[INFO] [stderr]     Checking erased-serde v0.4.5
[INFO] [stderr]     Checking serde_json v1.0.133
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]     Checking value-bag-serde1 v1.10.0
[INFO] [stderr]     Checking value-bag v1.10.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling pin-project-internal v1.1.7
[INFO] [stderr]    Compiling serde_derive v1.0.215
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking pin-project v1.1.7
[INFO] [stderr]     Checking polling v3.7.4
[INFO] [stderr]     Checking async-io v2.4.0
[INFO] [stderr]     Checking async-global-executor v2.4.1
[INFO] [stderr]     Checking async-std v1.13.0
[INFO] [stderr]     Checking femme v2.2.1
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking async-scoped v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Scope`
[INFO] [stdout]   --> src/tests.rs:31:36
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let (stream, _) = unsafe { Scope::scope(|s| {
[INFO] [stdout]    |                                    ^^^^^ use of undeclared type `Scope`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crate::Scope;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::thread::Scope;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Scope`
[INFO] [stdout]   --> src/tests.rs:62:35
[INFO] [stdout]    |
[INFO] [stdout] 62 |         let ((), vals) = unsafe { Scope::scope_and_collect(|s| {
[INFO] [stdout]    |                                   ^^^^^ use of undeclared type `Scope`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crate::Scope;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::thread::Scope;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Scope`
[INFO] [stdout]   --> src/tests.rs:81:25
[INFO] [stdout]    |
[INFO] [stdout] 81 |             let mut s = Scope::create(Default::default());
[INFO] [stdout]    |                         ^^^^^ use of undeclared type `Scope`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crate::Scope;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::thread::Scope;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Scope`
[INFO] [stdout]    --> src/tests.rs:111:34
[INFO] [stdout]     |
[INFO] [stdout] 111 |         let (_, vals) = unsafe { Scope::scope_and_collect(|s| {
[INFO] [stdout]     |                                  ^^^^^ use of undeclared type `Scope`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout] 1   + use crate::Scope;
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::thread::Scope;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Scope`
[INFO] [stdout]    --> src/tests.rs:126:26
[INFO] [stdout]     |
[INFO] [stdout] 126 |         let ((), vals) = Scope::scope_and_block(|s| {
[INFO] [stdout]     |                          ^^^^^ use of undeclared type `Scope`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout] 1   + use crate::Scope;
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::thread::Scope;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Scope`
[INFO] [stdout]    --> src/tests.rs:142:26
[INFO] [stdout]     |
[INFO] [stdout] 142 |         let ((), vals) = Scope::scope_and_block(|s| {
[INFO] [stdout]     |                          ^^^^^ use of undeclared type `Scope`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout] 1   + use crate::Scope;
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::thread::Scope;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Scope`
[INFO] [stdout]    --> src/tests.rs:167:27
[INFO] [stdout]     |
[INFO] [stdout] 167 |         let ((), items) = Scope::scope_and_block(|scope| {
[INFO] [stdout]     |                           ^^^^^ use of undeclared type `Scope`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout] 1   + use crate::Scope;
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::thread::Scope;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Scope`
[INFO] [stdout]    --> src/tests.rs:189:27
[INFO] [stdout]     |
[INFO] [stdout] 189 |         let ((), items) = Scope::scope_and_block(|scope| {
[INFO] [stdout]     |                           ^^^^^ use of undeclared type `Scope`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout] 1   + use crate::Scope;
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::thread::Scope;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Scope`
[INFO] [stdout]    --> src/tests.rs:218:26
[INFO] [stdout]     |
[INFO] [stdout] 218 |                 unsafe { Scope::scope_and_collect(|scope| {
[INFO] [stdout]     |                          ^^^^^ use of undeclared type `Scope`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout] 1   + use crate::Scope;
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::thread::Scope;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Scope`
[INFO] [stdout]    --> src/tests.rs:257:30
[INFO] [stdout]     |
[INFO] [stdout] 257 |         let mut s = unsafe { Scope::create(Default::default()) };
[INFO] [stdout]     |                              ^^^^^ use of undeclared type `Scope`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout] 1   + use crate::Scope;
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::thread::Scope;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Scope`
[INFO] [stdout]    --> src/tests.rs:312:17
[INFO] [stdout]     |
[INFO] [stdout] 312 |                 Scope::scope_and_block(|scope| {
[INFO] [stdout]     |                 ^^^^^ use of undeclared type `Scope`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout] 1   + use crate::Scope;
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::thread::Scope;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Scope`
[INFO] [stdout]    --> src/tests.rs:332:22
[INFO] [stdout]     |
[INFO] [stdout] 332 |         let (_, r) = Scope::scope_and_block(|scope| {
[INFO] [stdout]     |                      ^^^^^ use of undeclared type `Scope`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout] 1   + use crate::Scope;
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::thread::Scope;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: `()` is not an iterator
[INFO] [stdout]   --> benches/spawner.rs:51:7
[INFO] [stdout]    |
[INFO] [stdout] 51 |     r.into_iter().for_each(|v| {
[INFO] [stdout]    |       ^^^^^^^^^ `()` is not an iterator
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `(): Iterator`
[INFO] [stdout]            which is required by `(): IntoIterator`
[INFO] [stdout]            `&(): Iterator`
[INFO] [stdout]            which is required by `&(): IntoIterator`
[INFO] [stdout]            `&mut (): Iterator`
[INFO] [stdout]            which is required by `&mut (): IntoIterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `future_value` in this scope
[INFO] [stdout]    --> src/tests.rs:172:24
[INFO] [stdout]     |
[INFO] [stdout] 172 |             assert_eq!(future_value(i), true);
[INFO] [stdout]     |                        ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `future_value` in this scope
[INFO] [stdout]    --> src/tests.rs:195:24
[INFO] [stdout]     |
[INFO] [stdout] 195 |             assert_eq!(future_value(i), false);
[INFO] [stdout]     |                        ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `async-scoped` (bench "spawner") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `async-scoped` (lib test) due to 14 previous errors
[INFO] running `Command { std: "docker" "inspect" "44bcaef6c3d7e7e7d01aac5ebf92fe603979ec0e11302654bc526a83fdb37905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44bcaef6c3d7e7e7d01aac5ebf92fe603979ec0e11302654bc526a83fdb37905", kill_on_drop: false }`
[INFO] [stdout] 44bcaef6c3d7e7e7d01aac5ebf92fe603979ec0e11302654bc526a83fdb37905