[INFO] crate secp256k1 0.16.0 is already in cache
[INFO] checking secp256k1-0.16.0 against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1
[INFO] extracting crate secp256k1 0.16.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate secp256k1 0.16.0 on toolchain 1a608893c03d7722effeb0058e82770bd36b4b3c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate secp256k1 0.16.0
[INFO] finished tweaking crates.io crate secp256k1 0.16.0
[INFO] tweaked toml for crates.io crate secp256k1 0.16.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[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" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "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] ac554a846015294ce31ceed4046a2395d0bd8346c2391ad21b9e85b5d4100be8
[INFO] running `"docker" "start" "-a" "ac554a846015294ce31ceed4046a2395d0bd8346c2391ad21b9e85b5d4100be8"`
[INFO] [stderr]    Compiling secp256k1 v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/macros.rs:165:21
[INFO] [stderr]     |
[INFO] [stderr] 165 |                     try!(write!(f, "{:02x}", i));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/ffi.rs:74:1
[INFO] [stderr]     |
[INFO] [stderr] 74  | impl_raw_debug!(PublicKey);
[INFO] [stderr]     | --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/macros.rs:165:21
[INFO] [stderr]     |
[INFO] [stderr] 165 |                     try!(write!(f, "{:02x}", i));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/ffi.rs:100:1
[INFO] [stderr]     |
[INFO] [stderr] 100 | impl_raw_debug!(Signature);
[INFO] [stderr]     | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/macros.rs:165:21
[INFO] [stderr]     |
[INFO] [stderr] 165 |                     try!(write!(f, "{:02x}", i));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/ffi.rs:120:1
[INFO] [stderr]     |
[INFO] [stderr] 120 | impl_raw_debug!(SharedSecret);
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/macros.rs:150:17
[INFO] [stderr]     |
[INFO] [stderr] 150 |                 try!(write!(f, "{}(", stringify!($thing)));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/key.rs:32:1
[INFO] [stderr]     |
[INFO] [stderr] 32  | impl_pretty_debug!(SecretKey);
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/macros.rs:152:21
[INFO] [stderr]     |
[INFO] [stderr] 152 |                     try!(write!(f, "{:02x}", i));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/key.rs:32:1
[INFO] [stderr]     |
[INFO] [stderr] 32  | impl_pretty_debug!(SecretKey);
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/macros.rs:150:17
[INFO] [stderr]     |
[INFO] [stderr] 150 |                 try!(write!(f, "{}(", stringify!($thing)));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/lib.rs:444:1
[INFO] [stderr]     |
[INFO] [stderr] 444 | impl_pretty_debug!(Message);
[INFO] [stderr]     | ---------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/macros.rs:152:21
[INFO] [stderr]     |
[INFO] [stderr] 152 |                     try!(write!(f, "{:02x}", i));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/lib.rs:444:1
[INFO] [stderr]     |
[INFO] [stderr] 444 | impl_pretty_debug!(Message);
[INFO] [stderr]     | ---------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/macros.rs:165:21
[INFO] [stderr]     |
[INFO] [stderr] 165 |                     try!(write!(f, "{:02x}", i));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/ffi.rs:74:1
[INFO] [stderr]     |
[INFO] [stderr] 74  | impl_raw_debug!(PublicKey);
[INFO] [stderr]     | --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/macros.rs:165:21
[INFO] [stderr]     |
[INFO] [stderr] 165 |                     try!(write!(f, "{:02x}", i));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/ffi.rs:100:1
[INFO] [stderr]     |
[INFO] [stderr] 100 | impl_raw_debug!(Signature);
[INFO] [stderr]     | --------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/macros.rs:165:21
[INFO] [stderr]     |
[INFO] [stderr] 165 |                     try!(write!(f, "{:02x}", i));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/ffi.rs:120:1
[INFO] [stderr]     |
[INFO] [stderr] 120 | impl_raw_debug!(SharedSecret);
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/macros.rs:150:17
[INFO] [stderr]     |
[INFO] [stderr] 150 |                 try!(write!(f, "{}(", stringify!($thing)));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/key.rs:32:1
[INFO] [stderr]     |
[INFO] [stderr] 32  | impl_pretty_debug!(SecretKey);
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/macros.rs:152:21
[INFO] [stderr]     |
[INFO] [stderr] 152 |                     try!(write!(f, "{:02x}", i));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/key.rs:32:1
[INFO] [stderr]     |
[INFO] [stderr] 32  | impl_pretty_debug!(SecretKey);
[INFO] [stderr]     | ------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/macros.rs:150:17
[INFO] [stderr]     |
[INFO] [stderr] 150 |                 try!(write!(f, "{}(", stringify!($thing)));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/lib.rs:444:1
[INFO] [stderr]     |
[INFO] [stderr] 444 | impl_pretty_debug!(Message);
[INFO] [stderr]     | ---------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/macros.rs:152:21
[INFO] [stderr]     |
[INFO] [stderr] 152 |                     try!(write!(f, "{:02x}", i));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/lib.rs:444:1
[INFO] [stderr]     |
[INFO] [stderr] 444 | impl_pretty_debug!(Message);
[INFO] [stderr]     | ---------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.58s
[INFO] running `"docker" "inspect" "ac554a846015294ce31ceed4046a2395d0bd8346c2391ad21b9e85b5d4100be8"`
[INFO] running `"docker" "rm" "-f" "ac554a846015294ce31ceed4046a2395d0bd8346c2391ad21b9e85b5d4100be8"`
[INFO] [stdout] ac554a846015294ce31ceed4046a2395d0bd8346c2391ad21b9e85b5d4100be8