[INFO] crate mongors 0.2.2 is already in cache [INFO] extracting crate mongors 0.2.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/mongors/0.2.2 [INFO] extracting crate mongors 0.2.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mongors/0.2.2 [INFO] validating manifest of mongors-0.2.2 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mongors-0.2.2 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing mongors-0.2.2 [INFO] finished frobbing mongors-0.2.2 [INFO] frobbed toml for mongors-0.2.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/mongors/0.2.2/Cargo.toml [INFO] started frobbing mongors-0.2.2 [INFO] finished frobbing mongors-0.2.2 [INFO] frobbed toml for mongors-0.2.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mongors/0.2.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing mongors-0.2.2 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mongors/0.2.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] acbb5d373ba20676e51fb73f3730126c47b72ab38ba83cdfeebbf628d2dc4e3b [INFO] running `"docker" "start" "-a" "acbb5d373ba20676e51fb73f3730126c47b72ab38ba83cdfeebbf628d2dc4e3b"` [INFO] [stderr] Compiling mongors v0.2.2 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bson/encode.rs:49:32 [INFO] [stderr] | [INFO] [stderr] 49 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bson/decode.rs:95:32 [INFO] [stderr] | [INFO] [stderr] 95 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bson/serde/decode.rs:24:47 [INFO] [stderr] | [INFO] [stderr] 24 | fn invalid_type(_unexp: Unexpected, exp: &Expected) -> DecodeError { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Expected` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bson/serde/decode.rs:28:48 [INFO] [stderr] | [INFO] [stderr] 28 | fn invalid_value(_unexp: Unexpected, exp: &Expected) -> DecodeError { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Expected` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bson/serde/decode.rs:32:41 [INFO] [stderr] | [INFO] [stderr] 32 | fn invalid_length(len: usize, exp: &Expected) -> DecodeError { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Expected` [INFO] [stderr] [INFO] [stderr] warning: the item `Error` is imported redundantly [INFO] [stderr] --> src/bson/serde/decode.rs:704:13 [INFO] [stderr] | [INFO] [stderr] 8 | use serde::de::{Error, Expected, Unexpected}; [INFO] [stderr] | ----- the item `Error` is already imported here [INFO] [stderr] ... [INFO] [stderr] 704 | use serde::de::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/object_id.rs:84:32 [INFO] [stderr] | [INFO] [stderr] 84 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/util/hex.rs:77:21 [INFO] [stderr] | [INFO] [stderr] 77 | b'A'...b'F' => buf |= byte - b'A' + 10, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/util/hex.rs:78:21 [INFO] [stderr] | [INFO] [stderr] 78 | b'a'...b'f' => buf |= byte - b'a' + 10, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/util/hex.rs:79:21 [INFO] [stderr] | [INFO] [stderr] 79 | b'0'...b'9' => buf |= byte - b'0', [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/util/textnonce.rs:37:32 [INFO] [stderr] | [INFO] [stderr] 37 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:227:32 [INFO] [stderr] | [INFO] [stderr] 227 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/collection/error.rs:56:32 [INFO] [stderr] | [INFO] [stderr] 56 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/collection/error.rs:66:32 [INFO] [stderr] | [INFO] [stderr] 66 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/object_id.rs:3:48 [INFO] [stderr] | [INFO] [stderr] 3 | use std::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/object_id.rs:31:35 [INFO] [stderr] | [INFO] [stderr] 31 | static OID_COUNTER: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_ISIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/client.rs:2:48 [INFO] [stderr] | [INFO] [stderr] 2 | use std::sync::atomic::{AtomicIsize, Ordering, ATOMIC_ISIZE_INIT}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_ISIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/client.rs:124:29 [INFO] [stderr] | [INFO] [stderr] 124 | request_id: ATOMIC_ISIZE_INIT, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicIsize::new(0)` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/pool.rs:3:48 [INFO] [stderr] | [INFO] [stderr] 3 | use std::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/pool.rs:87:31 [INFO] [stderr] | [INFO] [stderr] 87 | len: Arc::new(ATOMIC_USIZE_INIT), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_ISIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/gridfs/file.rs:7:38 [INFO] [stderr] | [INFO] [stderr] 7 | use std::sync::atomic::{AtomicIsize, ATOMIC_ISIZE_INIT, Ordering}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_ISIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/gridfs/file.rs:138:32 [INFO] [stderr] | [INFO] [stderr] 138 | wpending: Arc::new(ATOMIC_ISIZE_INIT), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicIsize::new(0)` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/topology/monitor.rs:333:25 [INFO] [stderr] | [INFO] [stderr] 333 | Ok((mut doc, rtt)) => self.update_with_is_master_cursor(&doc, rtt), [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.19s [INFO] running `"docker" "inspect" "acbb5d373ba20676e51fb73f3730126c47b72ab38ba83cdfeebbf628d2dc4e3b"` [INFO] running `"docker" "rm" "-f" "acbb5d373ba20676e51fb73f3730126c47b72ab38ba83cdfeebbf628d2dc4e3b"` [INFO] [stdout] acbb5d373ba20676e51fb73f3730126c47b72ab38ba83cdfeebbf628d2dc4e3b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mongors/0.2.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 2981742006c70f286073812d0b2c3335c9b71534df962fdf166b1fe0563581e1 [INFO] running `"docker" "start" "-a" "2981742006c70f286073812d0b2c3335c9b71534df962fdf166b1fe0563581e1"` [INFO] [stderr] Compiling mongors v0.2.2 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bson/encode.rs:49:32 [INFO] [stderr] | [INFO] [stderr] 49 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bson/decode.rs:95:32 [INFO] [stderr] | [INFO] [stderr] 95 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bson/serde/decode.rs:24:47 [INFO] [stderr] | [INFO] [stderr] 24 | fn invalid_type(_unexp: Unexpected, exp: &Expected) -> DecodeError { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Expected` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bson/serde/decode.rs:28:48 [INFO] [stderr] | [INFO] [stderr] 28 | fn invalid_value(_unexp: Unexpected, exp: &Expected) -> DecodeError { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Expected` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bson/serde/decode.rs:32:41 [INFO] [stderr] | [INFO] [stderr] 32 | fn invalid_length(len: usize, exp: &Expected) -> DecodeError { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Expected` [INFO] [stderr] [INFO] [stderr] warning: the item `Error` is imported redundantly [INFO] [stderr] --> src/bson/serde/decode.rs:704:13 [INFO] [stderr] | [INFO] [stderr] 8 | use serde::de::{Error, Expected, Unexpected}; [INFO] [stderr] | ----- the item `Error` is already imported here [INFO] [stderr] ... [INFO] [stderr] 704 | use serde::de::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/object_id.rs:84:32 [INFO] [stderr] | [INFO] [stderr] 84 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/util/hex.rs:77:21 [INFO] [stderr] | [INFO] [stderr] 77 | b'A'...b'F' => buf |= byte - b'A' + 10, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/util/hex.rs:78:21 [INFO] [stderr] | [INFO] [stderr] 78 | b'a'...b'f' => buf |= byte - b'a' + 10, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/util/hex.rs:79:21 [INFO] [stderr] | [INFO] [stderr] 79 | b'0'...b'9' => buf |= byte - b'0', [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/util/textnonce.rs:37:32 [INFO] [stderr] | [INFO] [stderr] 37 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:227:32 [INFO] [stderr] | [INFO] [stderr] 227 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/collection/error.rs:56:32 [INFO] [stderr] | [INFO] [stderr] 56 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/collection/error.rs:66:32 [INFO] [stderr] | [INFO] [stderr] 66 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/object_id.rs:3:48 [INFO] [stderr] | [INFO] [stderr] 3 | use std::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/object_id.rs:31:35 [INFO] [stderr] | [INFO] [stderr] 31 | static OID_COUNTER: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_ISIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/client.rs:2:48 [INFO] [stderr] | [INFO] [stderr] 2 | use std::sync::atomic::{AtomicIsize, Ordering, ATOMIC_ISIZE_INIT}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_ISIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/client.rs:124:29 [INFO] [stderr] | [INFO] [stderr] 124 | request_id: ATOMIC_ISIZE_INIT, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicIsize::new(0)` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/pool.rs:3:48 [INFO] [stderr] | [INFO] [stderr] 3 | use std::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/pool.rs:87:31 [INFO] [stderr] | [INFO] [stderr] 87 | len: Arc::new(ATOMIC_USIZE_INIT), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_ISIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/gridfs/file.rs:7:38 [INFO] [stderr] | [INFO] [stderr] 7 | use std::sync::atomic::{AtomicIsize, ATOMIC_ISIZE_INIT, Ordering}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_ISIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/gridfs/file.rs:138:32 [INFO] [stderr] | [INFO] [stderr] 138 | wpending: Arc::new(ATOMIC_ISIZE_INIT), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicIsize::new(0)` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/topology/monitor.rs:333:25 [INFO] [stderr] | [INFO] [stderr] 333 | Ok((mut doc, rtt)) => self.update_with_is_master_cursor(&doc, rtt), [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.11s [INFO] running `"docker" "inspect" "2981742006c70f286073812d0b2c3335c9b71534df962fdf166b1fe0563581e1"` [INFO] running `"docker" "rm" "-f" "2981742006c70f286073812d0b2c3335c9b71534df962fdf166b1fe0563581e1"` [INFO] [stdout] 2981742006c70f286073812d0b2c3335c9b71534df962fdf166b1fe0563581e1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mongors/0.2.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 32e7721cbda41eb637ce07503b6d10a8270295eee9ea138d1516705b479d24de [INFO] running `"docker" "start" "-a" "32e7721cbda41eb637ce07503b6d10a8270295eee9ea138d1516705b479d24de"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/mongors-7e07345f60d04b22 [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test util::hex::test::test_invalid_length ... ok [INFO] [stdout] test util::hex::test::test_from_hex_whitespace ... ok [INFO] [stdout] test util::hex::test::test_from_hex_okay_str ... ok [INFO] [stdout] test util::hex::test::test_from_hex_okay_bytes ... ok [INFO] [stdout] test util::hex::test::test_empty ... ok [INFO] [stdout] test util::hex::test::test_to_hex ... ok [INFO] [stdout] test util::md5::tests::compute ... ok [INFO] [stdout] test object_id::test_display ... ok [INFO] [stdout] test util::md5::tests::index ... ok [INFO] [stdout] test object_id::test_debug ... ok [INFO] [stdout] test util::hex::test::test_invalid_char ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests mongors [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/object_id.rs - object_id::ObjectId::with_bytes (line 144) ... ok [INFO] [stdout] test src/object_id.rs - object_id::ObjectId::new (line 118) ... ok [INFO] [stdout] test src/object_id.rs - object_id::ObjectId::with_string (line 160) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "32e7721cbda41eb637ce07503b6d10a8270295eee9ea138d1516705b479d24de"` [INFO] running `"docker" "rm" "-f" "32e7721cbda41eb637ce07503b6d10a8270295eee9ea138d1516705b479d24de"` [INFO] [stdout] 32e7721cbda41eb637ce07503b6d10a8270295eee9ea138d1516705b479d24de