[INFO] crate bson 0.13.0 is already in cache
[INFO] extracting crate bson 0.13.0 into work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/reg/bson/0.13.0
[INFO] extracting crate bson 0.13.0 into work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/reg/bson/0.13.0
[INFO] validating manifest of bson-0.13.0 on toolchain master#39401465da4ce27aeeb2c2a26133ac35c63aa515
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bson-0.13.0 on toolchain try#f45cc3094ee337acd688771b9234318046b0572d
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing bson-0.13.0
[INFO] finished frobbing bson-0.13.0
[INFO] frobbed toml for bson-0.13.0 written to work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/reg/bson/0.13.0/Cargo.toml
[INFO] started frobbing bson-0.13.0
[INFO] finished frobbing bson-0.13.0
[INFO] frobbed toml for bson-0.13.0 written to work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/reg/bson/0.13.0/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking bson-0.13.0 against master#39401465da4ce27aeeb2c2a26133ac35c63aa515 for pr-60914
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60914/worker-5/master#39401465da4ce27aeeb2c2a26133ac35c63aa515:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/reg/bson/0.13.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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=forbid" "-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" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 5740fe5741ac295cf4637f744797c52c98c1607c25fb76d35ee3988939f82f2e
[INFO] running `"docker" "start" "-a" "5740fe5741ac295cf4637f744797c52c98c1607c25fb76d35ee3988939f82f2e"`
[INFO] [stderr]     Checking bson v0.13.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `Error` is imported redundantly
[INFO] [stderr]    --> src/decoder/serde.rs:591:13
[INFO] [stderr]     |
[INFO] [stderr] 7   | use serde::de::{Error, Unexpected};
[INFO] [stderr]     |                 ----- the item `Error` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 591 |         use serde::de::Error;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Error` is imported redundantly
[INFO] [stderr]    --> src/decoder/serde.rs:609:13
[INFO] [stderr]     |
[INFO] [stderr] 7   | use serde::de::{Error, Unexpected};
[INFO] [stderr]     |                 ----- the item `Error` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 609 |         use serde::de::Error;
[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/oid.rs:5:48
[INFO] [stderr]   |
[INFO] [stderr] 5 | 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/oid.rs:30:35
[INFO] [stderr]    |
[INFO] [stderr] 30 | 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: the item `Error` is imported redundantly
[INFO] [stderr]    --> src/decoder/serde.rs:591:13
[INFO] [stderr]     |
[INFO] [stderr] 7   | use serde::de::{Error, Unexpected};
[INFO] [stderr]     |                 ----- the item `Error` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 591 |         use serde::de::Error;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Error` is imported redundantly
[INFO] [stderr]    --> src/decoder/serde.rs:609:13
[INFO] [stderr]     |
[INFO] [stderr] 7   | use serde::de::{Error, Unexpected};
[INFO] [stderr]     |                 ----- the item `Error` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 609 |         use serde::de::Error;
[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/oid.rs:5:48
[INFO] [stderr]   |
[INFO] [stderr] 5 | 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/oid.rs:30:35
[INFO] [stderr]    |
[INFO] [stderr] 30 | 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: unused variable: `tmp`
[INFO] [stderr]  --> examples/test.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 |     let tmp = bson::to_bson(&map).unwrap();
[INFO] [stderr]   |         ^^^ help: consider prefixing with an underscore: `_tmp`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.40s
[INFO] running `"docker" "inspect" "5740fe5741ac295cf4637f744797c52c98c1607c25fb76d35ee3988939f82f2e"`
[INFO] running `"docker" "rm" "-f" "5740fe5741ac295cf4637f744797c52c98c1607c25fb76d35ee3988939f82f2e"`
[INFO] [stdout] 5740fe5741ac295cf4637f744797c52c98c1607c25fb76d35ee3988939f82f2e