[INFO] fetching crate double-checked-cell-async 2.0.2... [INFO] testing double-checked-cell-async-2.0.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate double-checked-cell-async 2.0.2 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate double-checked-cell-async 2.0.2 [INFO] finished tweaking crates.io crate double-checked-cell-async 2.0.2 [INFO] tweaked toml for crates.io crate double-checked-cell-async 2.0.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate double-checked-cell-async 2.0.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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 tokio v0.2.25 (available: v1.48.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-macros v0.2.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1dcbf1e31b5d41c37ef64142f9638851b705e3e983fef663de36a2f015291f70 [INFO] running `Command { std: "docker" "start" "-a" "1dcbf1e31b5d41c37ef64142f9638851b705e3e983fef663de36a2f015291f70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1dcbf1e31b5d41c37ef64142f9638851b705e3e983fef663de36a2f015291f70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1dcbf1e31b5d41c37ef64142f9638851b705e3e983fef663de36a2f015291f70", kill_on_drop: false }` [INFO] [stdout] 1dcbf1e31b5d41c37ef64142f9638851b705e3e983fef663de36a2f015291f70 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e0e752adb5868a8a721e0440cf4ae507223ad3ab14c8cfeecca43fbe54030f64 [INFO] running `Command { std: "docker" "start" "-a" "e0e752adb5868a8a721e0440cf4ae507223ad3ab14c8cfeecca43fbe54030f64", kill_on_drop: false }` [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling double-checked-cell-async v2.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.72s [INFO] running `Command { std: "docker" "inspect" "e0e752adb5868a8a721e0440cf4ae507223ad3ab14c8cfeecca43fbe54030f64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0e752adb5868a8a721e0440cf4ae507223ad3ab14c8cfeecca43fbe54030f64", kill_on_drop: false }` [INFO] [stdout] e0e752adb5868a8a721e0440cf4ae507223ad3ab14c8cfeecca43fbe54030f64 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bac351ddcbd42b581c8e9ea7d363e795e9a8f2e81ca3ace9e61794e5db4e235d [INFO] running `Command { std: "docker" "start" "-a" "bac351ddcbd42b581c8e9ea7d363e795e9a8f2e81ca3ace9e61794e5db4e235d", kill_on_drop: false }` [INFO] [stderr] Compiling pin-project-lite v0.1.12 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling tokio v0.2.25 [INFO] [stderr] Compiling double-checked-cell-async v2.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 7.89s [INFO] running `Command { std: "docker" "inspect" "bac351ddcbd42b581c8e9ea7d363e795e9a8f2e81ca3ace9e61794e5db4e235d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bac351ddcbd42b581c8e9ea7d363e795e9a8f2e81ca3ace9e61794e5db4e235d", kill_on_drop: false }` [INFO] [stdout] bac351ddcbd42b581c8e9ea7d363e795e9a8f2e81ca3ace9e61794e5db4e235d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 099e67c66ca94f88cb0d2ff7518ab7e160da1d53982650dae715a0fe8dfb7782 [INFO] running `Command { std: "docker" "start" "-a" "099e67c66ca94f88cb0d2ff7518ab7e160da1d53982650dae715a0fe8dfb7782", 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/double_checked_cell_async-77bbbd79d84ca450) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::test_drop ... ok [INFO] [stdout] test tests::test_sync_send ... ok [INFO] [stdout] test tests::test_threading ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests double_checked_cell_async [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/lib.rs - (line 20) ... FAILED [INFO] [stdout] test src/lib.rs - DoubleCheckedCell::new (line 115) ... FAILED [INFO] [stdout] test src/lib.rs - (line 48) ... FAILED [INFO] [stdout] test src/lib.rs - DoubleCheckedCell::get (line 137) ... FAILED [INFO] [stdout] test src/lib.rs - DoubleCheckedCell::get_or_try_init (line 202) ... FAILED [INFO] [stdout] test src/lib.rs - DoubleCheckedCell::get_or_init (line 162) ... FAILED [INFO] [stdout] test src/lib.rs - DoubleCheckedCell::into_inner (line 278) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 20) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `double_checked_cell` [INFO] [stdout] --> src/lib.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | use double_checked_cell::DoubleCheckedCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `double_checked_cell` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 23 | use double_checked_cell_async::DoubleCheckedCell; [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - DoubleCheckedCell::new (line 115) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `double_checked_cell` [INFO] [stdout] --> src/lib.rs:118:5 [INFO] [stdout] | [INFO] [stdout] 118 | use double_checked_cell::DoubleCheckedCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `double_checked_cell` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 118 | use double_checked_cell_async::DoubleCheckedCell; [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 48) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `double_checked_cell` [INFO] [stdout] --> src/lib.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 53 | use double_checked_cell::DoubleCheckedCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `double_checked_cell` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 53 | use double_checked_cell_async::DoubleCheckedCell; [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - DoubleCheckedCell::get (line 137) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `double_checked_cell` [INFO] [stdout] --> src/lib.rs:140:5 [INFO] [stdout] | [INFO] [stdout] 140 | use double_checked_cell::DoubleCheckedCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `double_checked_cell` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 140 | use double_checked_cell_async::DoubleCheckedCell; [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - DoubleCheckedCell::get_or_try_init (line 202) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `double_checked_cell` [INFO] [stdout] --> src/lib.rs:205:5 [INFO] [stdout] | [INFO] [stdout] 205 | use double_checked_cell::DoubleCheckedCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `double_checked_cell` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 205 | use double_checked_cell_async::DoubleCheckedCell; [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/lib.rs:210:5 [INFO] [stdout] | [INFO] [stdout] 210 | let result = cell.get_or_try_init(async { "not an integer".parse() }).await; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 211 | assert!(result.is_err()); [INFO] [stdout] | ------ type must be known at this point [INFO] [stdout] | [INFO] [stdout] help: consider giving `result` an explicit type [INFO] [stdout] | [INFO] [stdout] 210 | let result: /* Type */ = cell.get_or_try_init(async { "not an integer".parse() }).await; [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0282, E0432. [INFO] [stdout] For more information about an error, try `rustc --explain E0282`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - DoubleCheckedCell::get_or_init (line 162) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `double_checked_cell` [INFO] [stdout] --> src/lib.rs:165:5 [INFO] [stdout] | [INFO] [stdout] 165 | use double_checked_cell::DoubleCheckedCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `double_checked_cell` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 165 | use double_checked_cell_async::DoubleCheckedCell; [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - DoubleCheckedCell::into_inner (line 278) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `double_checked_cell` [INFO] [stdout] --> src/lib.rs:281:5 [INFO] [stdout] | [INFO] [stdout] 281 | use double_checked_cell::DoubleCheckedCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `double_checked_cell` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 281 | use double_checked_cell_async::DoubleCheckedCell; [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 20) [INFO] [stdout] src/lib.rs - (line 48) [INFO] [stdout] src/lib.rs - DoubleCheckedCell::get (line 137) [INFO] [stdout] src/lib.rs - DoubleCheckedCell::get_or_init (line 162) [INFO] [stdout] src/lib.rs - DoubleCheckedCell::get_or_try_init (line 202) [INFO] [stdout] src/lib.rs - DoubleCheckedCell::into_inner (line 278) [INFO] [stdout] src/lib.rs - DoubleCheckedCell::new (line 115) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 7 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "099e67c66ca94f88cb0d2ff7518ab7e160da1d53982650dae715a0fe8dfb7782", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "099e67c66ca94f88cb0d2ff7518ab7e160da1d53982650dae715a0fe8dfb7782", kill_on_drop: false }` [INFO] [stdout] 099e67c66ca94f88cb0d2ff7518ab7e160da1d53982650dae715a0fe8dfb7782