[INFO] crate object-pool 0.5.3 is already in cache [INFO] testing object-pool-0.5.3 against 1.44.0 for beta-1.45-1 [INFO] extracting crate object-pool 0.5.3 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate object-pool 0.5.3 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate object-pool 0.5.3 [INFO] finished tweaking crates.io crate object-pool 0.5.3 [INFO] tweaked toml for crates.io crate object-pool 0.5.3 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4dcc0de6ceb6cbb0a05e2df5c06f8994a484d2e950f947da26bf8ac51a5aeb27 [INFO] running `"docker" "start" "-a" "4dcc0de6ceb6cbb0a05e2df5c06f8994a484d2e950f947da26bf8ac51a5aeb27"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling parking_lot_core v0.7.2 [INFO] [stderr] Compiling parking_lot v0.10.2 [INFO] [stderr] Compiling object-pool v0.5.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.98s [INFO] running `"docker" "inspect" "4dcc0de6ceb6cbb0a05e2df5c06f8994a484d2e950f947da26bf8ac51a5aeb27"` [INFO] running `"docker" "rm" "-f" "4dcc0de6ceb6cbb0a05e2df5c06f8994a484d2e950f947da26bf8ac51a5aeb27"` [INFO] [stdout] 4dcc0de6ceb6cbb0a05e2df5c06f8994a484d2e950f947da26bf8ac51a5aeb27 [INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 456fff69f66846ee4e66a8899ac3b4d11bef64dc8a697e00fda4fd4853dc30ef [INFO] running `"docker" "start" "-a" "456fff69f66846ee4e66a8899ac3b4d11bef64dc8a697e00fda4fd4853dc30ef"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling serde_derive v1.0.111 [INFO] [stderr] Compiling criterion-plot v0.4.2 [INFO] [stderr] Compiling clap v2.33.1 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling criterion v0.3.2 [INFO] [stderr] Compiling object-pool v0.5.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 15.88s [INFO] running `"docker" "inspect" "456fff69f66846ee4e66a8899ac3b4d11bef64dc8a697e00fda4fd4853dc30ef"` [INFO] running `"docker" "rm" "-f" "456fff69f66846ee4e66a8899ac3b4d11bef64dc8a697e00fda4fd4853dc30ef"` [INFO] [stdout] 456fff69f66846ee4e66a8899ac3b4d11bef64dc8a697e00fda4fd4853dc30ef [INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 155f5dcc58206c6c7354a6815493f4a13bbdad5c54c26aace0cd7f7c6e696d69 [INFO] running `"docker" "start" "-a" "155f5dcc58206c6c7354a6815493f4a13bbdad5c54c26aace0cd7f7c6e696d69"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.26s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/object_pool-fd697cf8c290eb88 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::detach_then_attach ... ok [INFO] [stdout] test tests::detach ... ok [INFO] [stdout] test tests::e2e ... ok [INFO] [stdout] test tests::pull ... ok [INFO] [stderr] Doc-tests object-pool [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lib.rs - (line 21) ... FAILED [INFO] [stdout] test src/lib.rs - (line 29) ... FAILED [INFO] [stdout] test src/lib.rs - (line 10) ... FAILED [INFO] [stdout] test src/lib.rs - (line 14) ... FAILED [INFO] [stdout] test src/lib.rs - (line 43) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 21) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Pool` [INFO] [stdout] --> src/lib.rs:22:27 [INFO] [stdout] | [INFO] [stdout] 3 | let pool: Pool> = Pool::new(32, || Vec::with_capacity(4096)); [INFO] [stdout] | ^^^^ use of undeclared type or module `Pool` [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Pool` in this scope [INFO] [stdout] --> src/lib.rs:22:11 [INFO] [stdout] | [INFO] [stdout] 3 | let pool: Pool> = Pool::new(32, || Vec::with_capacity(4096)); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] help: a builtin type with a similar name exists [INFO] [stdout] | [INFO] [stdout] 3 | let pool: bool> = Pool::new(32, || Vec::with_capacity(4096)); [INFO] [stdout] | ^^^^ [INFO] [stdout] help: possible candidate is found in another module, you can import it into scope [INFO] [stdout] | [INFO] [stdout] 2 | use object_pool::Pool; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `some_file` in this scope [INFO] [stdout] --> src/lib.rs:25:1 [INFO] [stdout] | [INFO] [stdout] 6 | some_file.read_to_end(reusable_buff); [INFO] [stdout] | ^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 29) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Pool` [INFO] [stdout] --> src/lib.rs:30:27 [INFO] [stdout] | [INFO] [stdout] 3 | let pool: Pool> = Pool::new(32, || Vec::with_capacity(4096)); [INFO] [stdout] | ^^^^ use of undeclared type or module `Pool` [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Pool` in this scope [INFO] [stdout] --> src/lib.rs:30:11 [INFO] [stdout] | [INFO] [stdout] 3 | let pool: Pool> = Pool::new(32, || Vec::with_capacity(4096)); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] help: a builtin type with a similar name exists [INFO] [stdout] | [INFO] [stdout] 3 | let pool: bool> = Pool::new(32, || Vec::with_capacity(4096)); [INFO] [stdout] | ^^^^ [INFO] [stdout] help: possible candidate is found in another module, you can import it into scope [INFO] [stdout] | [INFO] [stdout] 2 | use object_pool::Pool; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 10) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Pool` [INFO] [stdout] --> src/lib.rs:11:21 [INFO] [stdout] | [INFO] [stdout] 3 | let pool: Pool = Pool::new(capacity, || T::new()); [INFO] [stdout] | ^^^^ use of undeclared type or module `Pool` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `T` [INFO] [stdout] --> src/lib.rs:11:44 [INFO] [stdout] | [INFO] [stdout] 3 | let pool: Pool = Pool::new(capacity, || T::new()); [INFO] [stdout] | ^ use of undeclared type or module `T` [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Pool` in this scope [INFO] [stdout] --> src/lib.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 3 | let pool: Pool = Pool::new(capacity, || T::new()); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] help: a builtin type with a similar name exists [INFO] [stdout] | [INFO] [stdout] 3 | let pool: bool = Pool::new(capacity, || T::new()); [INFO] [stdout] | ^^^^ [INFO] [stdout] help: possible candidate is found in another module, you can import it into scope [INFO] [stdout] | [INFO] [stdout] 2 | use object_pool::Pool; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `T` in this scope [INFO] [stdout] --> src/lib.rs:11:16 [INFO] [stdout] | [INFO] [stdout] 3 | let pool: Pool = Pool::new(capacity, || T::new()); [INFO] [stdout] | ^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `capacity` in this scope [INFO] [stdout] --> src/lib.rs:11:31 [INFO] [stdout] | [INFO] [stdout] 3 | let pool: Pool = Pool::new(capacity, || T::new()); [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 14) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Pool` [INFO] [stdout] --> src/lib.rs:15:27 [INFO] [stdout] | [INFO] [stdout] 3 | let pool: Pool> = Pool::new(32, || Vec::with_capacity(4096)); [INFO] [stdout] | ^^^^ use of undeclared type or module `Pool` [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Pool` in this scope [INFO] [stdout] --> src/lib.rs:15:11 [INFO] [stdout] | [INFO] [stdout] 3 | let pool: Pool> = Pool::new(32, || Vec::with_capacity(4096)); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] help: a builtin type with a similar name exists [INFO] [stdout] | [INFO] [stdout] 3 | let pool: bool> = Pool::new(32, || Vec::with_capacity(4096)); [INFO] [stdout] | ^^^^ [INFO] [stdout] help: possible candidate is found in another module, you can import it into scope [INFO] [stdout] | [INFO] [stdout] 2 | use object_pool::Pool; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 43) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Arc` [INFO] [stdout] --> src/lib.rs:44:26 [INFO] [stdout] | [INFO] [stdout] 3 | let pool: Arc> = Arc::new(Pool::new(cap, || T::new())); [INFO] [stdout] | ^^^ use of undeclared type or module `Arc` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Pool` [INFO] [stdout] --> src/lib.rs:44:35 [INFO] [stdout] | [INFO] [stdout] 3 | let pool: Arc> = Arc::new(Pool::new(cap, || T::new())); [INFO] [stdout] | ^^^^ use of undeclared type or module `Pool` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `T` [INFO] [stdout] --> src/lib.rs:44:53 [INFO] [stdout] | [INFO] [stdout] 3 | let pool: Arc> = Arc::new(Pool::new(cap, || T::new())); [INFO] [stdout] | ^ use of undeclared type or module `T` [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Arc` in this scope [INFO] [stdout] --> src/lib.rs:44:11 [INFO] [stdout] | [INFO] [stdout] 3 | let pool: Arc> = Arc::new(Pool::new(cap, || T::new())); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: possible candidate is found in another module, you can import it into scope [INFO] [stdout] | [INFO] [stdout] 2 | use std::sync::Arc; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Pool` in this scope [INFO] [stdout] --> src/lib.rs:44:15 [INFO] [stdout] | [INFO] [stdout] 3 | let pool: Arc> = Arc::new(Pool::new(cap, || T::new())); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] help: a builtin type with a similar name exists [INFO] [stdout] | [INFO] [stdout] 3 | let pool: Arc> = Arc::new(Pool::new(cap, || T::new())); [INFO] [stdout] | ^^^^ [INFO] [stdout] help: possible candidate is found in another module, you can import it into scope [INFO] [stdout] | [INFO] [stdout] 2 | use object_pool::Pool; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `T` in this scope [INFO] [stdout] --> src/lib.rs:44:20 [INFO] [stdout] | [INFO] [stdout] 3 | let pool: Arc> = Arc::new(Pool::new(cap, || T::new())); [INFO] [stdout] | ^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `cap` in this scope [INFO] [stdout] --> src/lib.rs:44:45 [INFO] [stdout] | [INFO] [stdout] 3 | let pool: Arc> = Arc::new(Pool::new(cap, || T::new())); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 10) [INFO] [stdout] src/lib.rs - (line 14) [INFO] [stdout] src/lib.rs - (line 21) [INFO] [stdout] src/lib.rs - (line 29) [INFO] [stdout] src/lib.rs - (line 43) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "155f5dcc58206c6c7354a6815493f4a13bbdad5c54c26aace0cd7f7c6e696d69"` [INFO] running `"docker" "rm" "-f" "155f5dcc58206c6c7354a6815493f4a13bbdad5c54c26aace0cd7f7c6e696d69"` [INFO] [stdout] 155f5dcc58206c6c7354a6815493f4a13bbdad5c54c26aace0cd7f7c6e696d69