[INFO] crate nifti 0.9.0 is already in cache
[INFO] checking nifti-0.9.0 against master#30ca215b4e38b32aa7abdd635c5e2d56f5724494 for pr-66037
[INFO] extracting crate nifti 0.9.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate nifti 0.9.0 on toolchain 30ca215b4e38b32aa7abdd635c5e2d56f5724494
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate nifti 0.9.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate nifti 0.9.0
[INFO] tweaked toml for crates.io crate nifti 0.9.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate nifti 0.9.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "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=forbid" "-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" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8ec095b93810e9f779dc308d9b2be898c2715c22a0c907f114fc3b07a7a74452
[INFO] running `"docker" "start" "-a" "8ec095b93810e9f779dc308d9b2be898c2715c22a0c907f114fc3b07a7a74452"`
[INFO] [stderr]    Compiling syn v1.0.7
[INFO] [stderr]     Checking safe-transmute v0.11.0-rc.2
[INFO] [stderr]    Compiling num-bigint v0.2.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]     Checking num-integer v0.1.41
[INFO] [stderr]     Checking num-complex v0.2.3
[INFO] [stderr]     Checking flate2 v1.0.12
[INFO] [stderr]     Checking byteordered v0.4.0
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking num-iter v0.1.39
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking num-rational v0.2.2
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]    Compiling num-derive v0.3.0
[INFO] [stderr]     Checking nifti v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / quick_error! {
[INFO] [stderr] 7  | |     /// Error type for all error variants originated by this crate.
[INFO] [stderr] 8  | |     #[derive(Debug)]
[INFO] [stderr] 9  | |     pub enum NiftiError {
[INFO] [stderr] ...  |
[INFO] [stderr] 81 | |     }
[INFO] [stderr] 82 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / quick_error! {
[INFO] [stderr] 7  | |     /// Error type for all error variants originated by this crate.
[INFO] [stderr] 8  | |     #[derive(Debug)]
[INFO] [stderr] 9  | |     pub enum NiftiError {
[INFO] [stderr] ...  |
[INFO] [stderr] 81 | |     }
[INFO] [stderr] 82 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / quick_error! {
[INFO] [stderr] 7  | |     /// Error type for all error variants originated by this crate.
[INFO] [stderr] 8  | |     #[derive(Debug)]
[INFO] [stderr] 9  | |     pub enum NiftiError {
[INFO] [stderr] ...  |
[INFO] [stderr] 81 | |     }
[INFO] [stderr] 82 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / quick_error! {
[INFO] [stderr] 7  | |     /// Error type for all error variants originated by this crate.
[INFO] [stderr] 8  | |     #[derive(Debug)]
[INFO] [stderr] 9  | |     pub enum NiftiError {
[INFO] [stderr] ...  |
[INFO] [stderr] 81 | |     }
[INFO] [stderr] 82 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / quick_error! {
[INFO] [stderr] 7  | |     /// Error type for all error variants originated by this crate.
[INFO] [stderr] 8  | |     #[derive(Debug)]
[INFO] [stderr] 9  | |     pub enum NiftiError {
[INFO] [stderr] ...  |
[INFO] [stderr] 81 | |     }
[INFO] [stderr] 82 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / quick_error! {
[INFO] [stderr] 7  | |     /// Error type for all error variants originated by this crate.
[INFO] [stderr] 8  | |     #[derive(Debug)]
[INFO] [stderr] 9  | |     pub enum NiftiError {
[INFO] [stderr] ...  |
[INFO] [stderr] 81 | |     }
[INFO] [stderr] 82 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / quick_error! {
[INFO] [stderr] 7  | |     /// Error type for all error variants originated by this crate.
[INFO] [stderr] 8  | |     #[derive(Debug)]
[INFO] [stderr] 9  | |     pub enum NiftiError {
[INFO] [stderr] ...  |
[INFO] [stderr] 81 | |     }
[INFO] [stderr] 82 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / quick_error! {
[INFO] [stderr] 7  | |     /// Error type for all error variants originated by this crate.
[INFO] [stderr] 8  | |     #[derive(Debug)]
[INFO] [stderr] 9  | |     pub enum NiftiError {
[INFO] [stderr] ...  |
[INFO] [stderr] 81 | |     }
[INFO] [stderr] 82 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / quick_error! {
[INFO] [stderr] 7  | |     /// Error type for all error variants originated by this crate.
[INFO] [stderr] 8  | |     #[derive(Debug)]
[INFO] [stderr] 9  | |     pub enum NiftiError {
[INFO] [stderr] ...  |
[INFO] [stderr] 81 | |     }
[INFO] [stderr] 82 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / quick_error! {
[INFO] [stderr] 7  | |     /// Error type for all error variants originated by this crate.
[INFO] [stderr] 8  | |     #[derive(Debug)]
[INFO] [stderr] 9  | |     pub enum NiftiError {
[INFO] [stderr] ...  |
[INFO] [stderr] 81 | |     }
[INFO] [stderr] 82 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / quick_error! {
[INFO] [stderr] 7  | |     /// Error type for all error variants originated by this crate.
[INFO] [stderr] 8  | |     #[derive(Debug)]
[INFO] [stderr] 9  | |     pub enum NiftiError {
[INFO] [stderr] ...  |
[INFO] [stderr] 81 | |     }
[INFO] [stderr] 82 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / quick_error! {
[INFO] [stderr] 7  | |     /// Error type for all error variants originated by this crate.
[INFO] [stderr] 8  | |     #[derive(Debug)]
[INFO] [stderr] 9  | |     pub enum NiftiError {
[INFO] [stderr] ...  |
[INFO] [stderr] 81 | |     }
[INFO] [stderr] 82 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / quick_error! {
[INFO] [stderr] 7  | |     /// Error type for all error variants originated by this crate.
[INFO] [stderr] 8  | |     #[derive(Debug)]
[INFO] [stderr] 9  | |     pub enum NiftiError {
[INFO] [stderr] ...  |
[INFO] [stderr] 81 | |     }
[INFO] [stderr] 82 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / quick_error! {
[INFO] [stderr] 7  | |     /// Error type for all error variants originated by this crate.
[INFO] [stderr] 8  | |     #[derive(Debug)]
[INFO] [stderr] 9  | |     pub enum NiftiError {
[INFO] [stderr] ...  |
[INFO] [stderr] 81 | |     }
[INFO] [stderr] 82 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / quick_error! {
[INFO] [stderr] 7  | |     /// Error type for all error variants originated by this crate.
[INFO] [stderr] 8  | |     #[derive(Debug)]
[INFO] [stderr] 9  | |     pub enum NiftiError {
[INFO] [stderr] ...  |
[INFO] [stderr] 81 | |     }
[INFO] [stderr] 82 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / quick_error! {
[INFO] [stderr] 7  | |     /// Error type for all error variants originated by this crate.
[INFO] [stderr] 8  | |     #[derive(Debug)]
[INFO] [stderr] 9  | |     pub enum NiftiError {
[INFO] [stderr] ...  |
[INFO] [stderr] 81 | |     }
[INFO] [stderr] 82 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / quick_error! {
[INFO] [stderr] 7  | |     /// Error type for all error variants originated by this crate.
[INFO] [stderr] 8  | |     #[derive(Debug)]
[INFO] [stderr] 9  | |     pub enum NiftiError {
[INFO] [stderr] ...  |
[INFO] [stderr] 81 | |     }
[INFO] [stderr] 82 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / quick_error! {
[INFO] [stderr] 7  | |     /// Error type for all error variants originated by this crate.
[INFO] [stderr] 8  | |     #[derive(Debug)]
[INFO] [stderr] 9  | |     pub enum NiftiError {
[INFO] [stderr] ...  |
[INFO] [stderr] 81 | |     }
[INFO] [stderr] 82 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:64:29
[INFO] [stderr]    |
[INFO] [stderr] 64 |             description(err.description())
[INFO] [stderr]    |                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:64:29
[INFO] [stderr]    |
[INFO] [stderr] 64 |             description(err.description())
[INFO] [stderr]    |                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.42s
[INFO] running `"docker" "inspect" "8ec095b93810e9f779dc308d9b2be898c2715c22a0c907f114fc3b07a7a74452"`
[INFO] running `"docker" "rm" "-f" "8ec095b93810e9f779dc308d9b2be898c2715c22a0c907f114fc3b07a7a74452"`
[INFO] [stdout] 8ec095b93810e9f779dc308d9b2be898c2715c22a0c907f114fc3b07a7a74452