[INFO] fetching crate async-weighted-semaphore 0.1.0... [INFO] checking async-weighted-semaphore-0.1.0 against try#9cfe725f0995b018340c519db1b2f3cf8a7e0631 for pr-81174 [INFO] extracting crate async-weighted-semaphore 0.1.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate async-weighted-semaphore 0.1.0 on toolchain 9cfe725f0995b018340c519db1b2f3cf8a7e0631 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate async-weighted-semaphore 0.1.0 [INFO] finished tweaking crates.io crate async-weighted-semaphore 0.1.0 [INFO] tweaked toml for crates.io crate async-weighted-semaphore 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e5cbc994b7233becc47b1786d3b89c01a29357d3ac8091758dff88ea99478070 [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" "e5cbc994b7233becc47b1786d3b89c01a29357d3ac8091758dff88ea99478070", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e5cbc994b7233becc47b1786d3b89c01a29357d3ac8091758dff88ea99478070", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5cbc994b7233becc47b1786d3b89c01a29357d3ac8091758dff88ea99478070", kill_on_drop: false }` [INFO] [stdout] e5cbc994b7233becc47b1786d3b89c01a29357d3ac8091758dff88ea99478070 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 762a9b0b714178fcc6e5ab3175587edb7bf9fff06377e5b2cc4bc8d023e64962 [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" "762a9b0b714178fcc6e5ab3175587edb7bf9fff06377e5b2cc4bc8d023e64962", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling pulldown-cmark v0.7.2 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking async-weighted-semaphore v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking tinyvec v1.1.1 [INFO] [stderr] Checking form_urlencoded v1.0.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_xorshift v0.2.0 [INFO] [stderr] Checking quote v1.0.8 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking unicode-normalization v0.1.16 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking url v2.2.0 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking version-sync v0.9.1 [INFO] [stderr] Compiling futures-macro v0.3.12 [INFO] [stderr] Compiling pin-project-internal v1.0.4 [INFO] [stderr] Checking futures-util v0.3.12 [INFO] [stderr] Checking pin-project v1.0.4 [INFO] [stderr] Checking futures-executor v0.3.12 [INFO] [stderr] Checking futures-test v0.3.12 [INFO] [stderr] Checking futures v0.3.12 [INFO] [stdout] error[E0433]: failed to resolve: could not find `std_reexport` in `futures_test` [INFO] [stdout] --> src/waker.rs:235:23 [INFO] [stdout] | [INFO] [stdout] 235 | use futures_test::std_reexport::sync::mpsc::sync_channel; [INFO] [stdout] | ^^^^^^^^^^^^ could not find `std_reexport` in `futures_test` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `std_reexport` in `futures_test` [INFO] [stdout] --> src/tests/unit.rs:15:19 [INFO] [stdout] | [INFO] [stdout] 15 | use futures_test::std_reexport::panic::catch_unwind; [INFO] [stdout] | ^^^^^^^^^^^^ could not find `std_reexport` in `futures_test` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `std_reexport` in `futures_test` [INFO] [stdout] --> src/tests/unit.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 16 | use futures_test::std_reexport::collections::BTreeMap; [INFO] [stdout] | ^^^^^^^^^^^^ could not find `std_reexport` in `futures_test` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `futures_core_reexport` in `futures_test` [INFO] [stdout] --> src/tests/unit.rs:19:19 [INFO] [stdout] | [INFO] [stdout] 19 | use futures_test::futures_core_reexport::core_reexport::fmt::Formatter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ could not find `futures_core_reexport` in `futures_test` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `std_reexport` in `futures_test` [INFO] [stdout] --> src/tests/pipe.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | use futures_test::std_reexport::collections::VecDeque; [INFO] [stdout] | ^^^^^^^^^^^^ could not find `std_reexport` in `futures_test` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `sync_channel` in this scope [INFO] [stdout] --> src/waker.rs:328:32 [INFO] [stdout] | [INFO] [stdout] 328 | let (send, recv) = sync_channel(0); [INFO] [stdout] | ^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 221 | use crate::tests::lock::thread::thread::env::sys::ext::net::raw_fd::sys_common::backtrace::backtrace_rs::symbolize::gimli::mystd::sync::mpsc::sync_channel; [INFO] [stdout] | [INFO] [stdout] 221 | use std::sync::mpsc::sync_channel; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Formatter` in this scope [INFO] [stdout] --> src/tests/unit.rs:32:27 [INFO] [stdout] | [INFO] [stdout] 32 | fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result { [INFO] [stdout] | ^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 2 | use core::fmt::Formatter; [INFO] [stdout] | [INFO] [stdout] 2 | use crate::semaphore::Formatter; [INFO] [stdout] | [INFO] [stdout] 2 | use std::fmt::Formatter; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `catch_unwind` in this scope [INFO] [stdout] --> src/tests/unit.rs:144:13 [INFO] [stdout] | [INFO] [stdout] 144 | assert!(catch_unwind( [INFO] [stdout] | ^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 2 | use crate::tests::lock::thread::panic::catch_unwind; [INFO] [stdout] | [INFO] [stdout] 2 | use std::panic::catch_unwind; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `BTreeMap` [INFO] [stdout] --> src/tests/unit.rs:218:23 [INFO] [stdout] | [INFO] [stdout] 218 | let mut futures = BTreeMap::::new(); [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 2 | use crate::tests::lock::thread::thread::env::sys::ext::net::raw_fd::sys_common::process::BTreeMap; [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::BTreeMap; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `BTreeMap` [INFO] [stdout] --> src/tests/unit.rs:288:31 [INFO] [stdout] | [INFO] [stdout] 288 | let mut futures = BTreeMap::::new(); [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 2 | use crate::tests::lock::thread::thread::env::sys::ext::net::raw_fd::sys_common::process::BTreeMap; [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::BTreeMap; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `VecDeque` in this scope [INFO] [stdout] --> src/tests/pipe.rs:16:23 [INFO] [stdout] | [INFO] [stdout] 16 | buffer: Arc>>, [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 1 | use crate::tests::lock::thread::thread::env::sys::ext::net::raw_fd::sys_common::backtrace::backtrace_rs::symbolize::gimli::mystd::collections::VecDeque; [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::VecDeque; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `VecDeque` [INFO] [stdout] --> src/tests/pipe.rs:36:38 [INFO] [stdout] | [INFO] [stdout] 36 | let buffer = Arc::new(Mutex::new(VecDeque::with_capacity(capacity))); [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 1 | use crate::tests::lock::thread::thread::env::sys::ext::net::raw_fd::sys_common::backtrace::backtrace_rs::symbolize::gimli::mystd::collections::VecDeque; [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::VecDeque; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 12 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stderr] error: could not compile `async-weighted-semaphore` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "762a9b0b714178fcc6e5ab3175587edb7bf9fff06377e5b2cc4bc8d023e64962", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "762a9b0b714178fcc6e5ab3175587edb7bf9fff06377e5b2cc4bc8d023e64962", kill_on_drop: false }` [INFO] [stdout] 762a9b0b714178fcc6e5ab3175587edb7bf9fff06377e5b2cc4bc8d023e64962