[INFO] updating cached repository https://github.com/sd-rust/rust-peg-from
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2a09385c6acffc49ee5f4f42f392be2247beaa48
[INFO] checking sd-rust/rust-peg-from against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsd-rust%2Frust-peg-from" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sd-rust/rust-peg-from on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/sd-rust/rust-peg-from
[INFO] removed path dependency peg from git repo https://github.com/sd-rust/rust-peg-from
[INFO] finished tweaking git repo https://github.com/sd-rust/rust-peg-from
[INFO] tweaked toml for git repo https://github.com/sd-rust/rust-peg-from written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/sd-rust/rust-peg-from already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: dependency (peg) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/crater/work/builds/worker-4/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: dependency (peg) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] cf17c19f752ac6460ec38c8428c97aff0ae287e657a3d946db85d4900408b415
[INFO] running `"docker" "start" "-a" "cf17c19f752ac6460ec38c8428c97aff0ae287e657a3d946db85d4900408b415"`
[INFO] [stderr] warning: dependency (peg) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling rust-peg-from v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/../temp/test_grammar.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 |         try!(write!(fmt, "error at {}:{}: expected ", self.line, self.column))
[INFO] [stderr]    |         ^^^
[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/../temp/test_grammar.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 |             try!(write!(fmt, "EOF"));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/../temp/test_grammar.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 |             try!(write!(fmt,
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/../temp/test_grammar.rs:38:13
[INFO] [stderr]    |
[INFO] [stderr] 38 |             try!(write!(fmt, "one of `{}`", escape_default(iter.next().unwrap())));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/../temp/test_grammar.rs:40:17
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 try!(write!(fmt, ", `{}`", escape_default(elem)));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/../temp/test_grammar.rs:153:38
[INFO] [stderr]     |
[INFO] [stderr] 153 | ...                   '0'...'9' => Matched(__next, ()),
[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/../temp/test_grammar.rs:205:42
[INFO] [stderr]     |
[INFO] [stderr] 205 | ...                   '0'...'9' => Matched(__next, ()),
[INFO] [stderr]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/../temp/test_grammar.rs:239:44
[INFO] [stderr]     |
[INFO] [stderr] 239 | ...                   '0'...'9' => Matched(__next, ()),
[INFO] [stderr]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/../temp/test_grammar.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 |         try!(write!(fmt, "error at {}:{}: expected ", self.line, self.column))
[INFO] [stderr]    |         ^^^
[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/../temp/test_grammar.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 |             try!(write!(fmt, "EOF"));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/../temp/test_grammar.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 |             try!(write!(fmt,
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/../temp/test_grammar.rs:38:13
[INFO] [stderr]    |
[INFO] [stderr] 38 |             try!(write!(fmt, "one of `{}`", escape_default(iter.next().unwrap())));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/../temp/test_grammar.rs:40:17
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 try!(write!(fmt, ", `{}`", escape_default(elem)));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/../temp/test_grammar.rs:153:38
[INFO] [stderr]     |
[INFO] [stderr] 153 | ...                   '0'...'9' => Matched(__next, ()),
[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/../temp/test_grammar.rs:205:42
[INFO] [stderr]     |
[INFO] [stderr] 205 | ...                   '0'...'9' => Matched(__next, ()),
[INFO] [stderr]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/../temp/test_grammar.rs:239:44
[INFO] [stderr]     |
[INFO] [stderr] 239 | ...                   '0'...'9' => Matched(__next, ()),
[INFO] [stderr]     |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.11s
[INFO] running `"docker" "inspect" "cf17c19f752ac6460ec38c8428c97aff0ae287e657a3d946db85d4900408b415"`
[INFO] running `"docker" "rm" "-f" "cf17c19f752ac6460ec38c8428c97aff0ae287e657a3d946db85d4900408b415"`
[INFO] [stdout] cf17c19f752ac6460ec38c8428c97aff0ae287e657a3d946db85d4900408b415