[INFO] fetching crate gdbm 0.1.1...
[INFO] checking gdbm-0.1.1 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate gdbm 0.1.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate gdbm 0.1.1 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate gdbm 0.1.1
[INFO] finished tweaking crates.io crate gdbm 0.1.1
[INFO] tweaked toml for crates.io crate gdbm 0.1.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] dead3cb27697189715394a0fc2b24c08007161209acc1f3807dbfe0f1a77db91
[INFO] running `"docker" "start" "-a" "dead3cb27697189715394a0fc2b24c08007161209acc1f3807dbfe0f1a77db91"`
[INFO] [stderr]     Checking gdbm-sys v0.2.2
[INFO] [stderr]     Checking gdbm v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:112:1
[INFO] [stderr]     |
[INFO] [stderr] 112 | / bitflags! {
[INFO] [stderr] 113 | |     pub flags Flags:  c_uint{
[INFO] [stderr] 114 | |         /// Read only database access
[INFO] [stderr] 115 | |         const READER  = 0,
[INFO] [stderr] ...   |
[INFO] [stderr] 127 | |     }
[INFO] [stderr] 128 | | }
[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 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:112:1
[INFO] [stderr]     |
[INFO] [stderr] 112 | / bitflags! {
[INFO] [stderr] 113 | |     pub flags Flags:  c_uint{
[INFO] [stderr] 114 | |         /// Read only database access
[INFO] [stderr] 115 | |         const READER  = 0,
[INFO] [stderr] ...   |
[INFO] [stderr] 127 | |     }
[INFO] [stderr] 128 | | }
[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 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:130:1
[INFO] [stderr]     |
[INFO] [stderr] 130 | / bitflags! {
[INFO] [stderr] 131 | |     pub flags StoreFlags:  c_uint{
[INFO] [stderr] 132 | |         const INSERT  = 0,
[INFO] [stderr] 133 | |         const REPLACE  = 1,
[INFO] [stderr] ...   |
[INFO] [stderr] 139 | |     }
[INFO] [stderr] 140 | | }
[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 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:130:1
[INFO] [stderr]     |
[INFO] [stderr] 130 | / bitflags! {
[INFO] [stderr] 131 | |     pub flags StoreFlags:  c_uint{
[INFO] [stderr] 132 | |         const INSERT  = 0,
[INFO] [stderr] 133 | |         const REPLACE  = 1,
[INFO] [stderr] ...   |
[INFO] [stderr] 139 | |     }
[INFO] [stderr] 140 | | }
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:47:32
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn cause(&self) -> Option<&err> {
[INFO] [stderr]    |                                ^^^ help: use `dyn`: `dyn err`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:112:1
[INFO] [stderr]     |
[INFO] [stderr] 112 | / bitflags! {
[INFO] [stderr] 113 | |     pub flags Flags:  c_uint{
[INFO] [stderr] 114 | |         /// Read only database access
[INFO] [stderr] 115 | |         const READER  = 0,
[INFO] [stderr] ...   |
[INFO] [stderr] 127 | |     }
[INFO] [stderr] 128 | | }
[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 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:112:1
[INFO] [stderr]     |
[INFO] [stderr] 112 | / bitflags! {
[INFO] [stderr] 113 | |     pub flags Flags:  c_uint{
[INFO] [stderr] 114 | |         /// Read only database access
[INFO] [stderr] 115 | |         const READER  = 0,
[INFO] [stderr] ...   |
[INFO] [stderr] 127 | |     }
[INFO] [stderr] 128 | | }
[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 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:130:1
[INFO] [stderr]     |
[INFO] [stderr] 130 | / bitflags! {
[INFO] [stderr] 131 | |     pub flags StoreFlags:  c_uint{
[INFO] [stderr] 132 | |         const INSERT  = 0,
[INFO] [stderr] 133 | |         const REPLACE  = 1,
[INFO] [stderr] ...   |
[INFO] [stderr] 139 | |     }
[INFO] [stderr] 140 | | }
[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 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:130:1
[INFO] [stderr]     |
[INFO] [stderr] 130 | / bitflags! {
[INFO] [stderr] 131 | |     pub flags StoreFlags:  c_uint{
[INFO] [stderr] 132 | |         const INSERT  = 0,
[INFO] [stderr] 133 | |         const REPLACE  = 1,
[INFO] [stderr] ...   |
[INFO] [stderr] 139 | |     }
[INFO] [stderr] 140 | | }
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:47:32
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn cause(&self) -> Option<&err> {
[INFO] [stderr]    |                                ^^^ help: use `dyn`: `dyn err`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/lib.rs:49:50
[INFO] [stderr]    |
[INFO] [stderr] 49 |             GdbmError::FromUtf8Error(ref e) => e.cause(),
[INFO] [stderr]    |                                                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/lib.rs:50:46
[INFO] [stderr]    |
[INFO] [stderr] 50 |             GdbmError::Utf8Error(ref e) => e.cause(),
[INFO] [stderr]    |                                              ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/lib.rs:51:45
[INFO] [stderr]    |
[INFO] [stderr] 51 |             GdbmError::NulError(ref e) => e.cause(),
[INFO] [stderr]    |                                             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/lib.rs:53:44
[INFO] [stderr]    |
[INFO] [stderr] 53 |             GdbmError::IoError(ref e) => e.cause(),
[INFO] [stderr]    |                                            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/lib.rs:54:52
[INFO] [stderr]    |
[INFO] [stderr] 54 |             GdbmError::IntoStringError(ref e) => e.cause(),
[INFO] [stderr]    |                                                    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/lib.rs:49:50
[INFO] [stderr]    |
[INFO] [stderr] 49 |             GdbmError::FromUtf8Error(ref e) => e.cause(),
[INFO] [stderr]    |                                                  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/lib.rs:50:46
[INFO] [stderr]    |
[INFO] [stderr] 50 |             GdbmError::Utf8Error(ref e) => e.cause(),
[INFO] [stderr]    |                                              ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/lib.rs:51:45
[INFO] [stderr]    |
[INFO] [stderr] 51 |             GdbmError::NulError(ref e) => e.cause(),
[INFO] [stderr]    |                                             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/lib.rs:53:44
[INFO] [stderr]    |
[INFO] [stderr] 53 |             GdbmError::IoError(ref e) => e.cause(),
[INFO] [stderr]    |                                            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/lib.rs:54:52
[INFO] [stderr]    |
[INFO] [stderr] 54 |             GdbmError::IntoStringError(ref e) => e.cause(),
[INFO] [stderr]    |                                                    ^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `"docker" "inspect" "dead3cb27697189715394a0fc2b24c08007161209acc1f3807dbfe0f1a77db91"`
[INFO] running `"docker" "rm" "-f" "dead3cb27697189715394a0fc2b24c08007161209acc1f3807dbfe0f1a77db91"`
[INFO] [stdout] dead3cb27697189715394a0fc2b24c08007161209acc1f3807dbfe0f1a77db91