[INFO] crate git-workarea 3.1.2 is already in cache
[INFO] extracting crate git-workarea 3.1.2 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/git-workarea/3.1.2
[INFO] extracting crate git-workarea 3.1.2 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/git-workarea/3.1.2
[INFO] validating manifest of git-workarea-3.1.2 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of git-workarea-3.1.2 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing git-workarea-3.1.2
[INFO] finished frobbing git-workarea-3.1.2
[INFO] frobbed toml for git-workarea-3.1.2 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/git-workarea/3.1.2/Cargo.toml
[INFO] started frobbing git-workarea-3.1.2
[INFO] finished frobbing git-workarea-3.1.2
[INFO] frobbed toml for git-workarea-3.1.2 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/git-workarea/3.1.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking git-workarea-3.1.2 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-0/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/git-workarea/3.1.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 56525fa824d0399babc15be20d206d2653c40b7ece94acf2f6eef551a3c086bd
[INFO] running `"docker" "start" "-a" "56525fa824d0399babc15be20d206d2653c40b7ece94acf2f6eef551a3c086bd"`
[INFO] [stderr]     Checking git-workarea v3.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/prepare.rs:190:25
[INFO] [stderr]     |
[INFO] [stderr] 190 | fn checkout<I, P>(ctx: &WorkareaGitContext, paths: I) -> Result<()>
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn WorkareaGitContext`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/prepare.rs:209:25
[INFO] [stderr]     |
[INFO] [stderr] 209 | fn checkout_files(ctx: &WorkareaGitContext, files: &[u8]) -> Result<()> {
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn WorkareaGitContext`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/prepare.rs:176:1
[INFO] [stderr]     |
[INFO] [stderr] 176 | / lazy_static! {
[INFO] [stderr] 177 | |     // When reading `.gitmodules`, we need to extract configuration values. This regex matches it
[INFO] [stderr] 178 | |     // and extracts the relevant parts.
[INFO] [stderr] 179 | |     static ref SUBMODULE_CONFIG_RE: Regex =
[INFO] [stderr] 180 | |         Regex::new(r"^submodule\.(?P<name>.*)\.(?P<key>[^=]*)=(?P<value>.*)$").unwrap();
[INFO] [stderr] 181 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/prepare.rs:190:25
[INFO] [stderr]     |
[INFO] [stderr] 190 | fn checkout<I, P>(ctx: &WorkareaGitContext, paths: I) -> Result<()>
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn WorkareaGitContext`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/prepare.rs:209:25
[INFO] [stderr]     |
[INFO] [stderr] 209 | fn checkout_files(ctx: &WorkareaGitContext, files: &[u8]) -> Result<()> {
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn WorkareaGitContext`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/prepare.rs:176:1
[INFO] [stderr]     |
[INFO] [stderr] 176 | / lazy_static! {
[INFO] [stderr] 177 | |     // When reading `.gitmodules`, we need to extract configuration values. This regex matches it
[INFO] [stderr] 178 | |     // and extracts the relevant parts.
[INFO] [stderr] 179 | |     static ref SUBMODULE_CONFIG_RE: Regex =
[INFO] [stderr] 180 | |         Regex::new(r"^submodule\.(?P<name>.*)\.(?P<key>[^=]*)=(?P<value>.*)$").unwrap();
[INFO] [stderr] 181 | | }
[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: variable does not need to be mutable
[INFO] [stderr]    --> src/prepare.rs:111:17
[INFO] [stderr]     |
[INFO] [stderr] 111 |             let mut commit_tree_stdin =
[INFO] [stderr]     |                 ----^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/prepare.rs:111:17
[INFO] [stderr]     |
[INFO] [stderr] 111 |             let mut commit_tree_stdin =
[INFO] [stderr]     |                 ----^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `"docker" "inspect" "56525fa824d0399babc15be20d206d2653c40b7ece94acf2f6eef551a3c086bd"`
[INFO] running `"docker" "rm" "-f" "56525fa824d0399babc15be20d206d2653c40b7ece94acf2f6eef551a3c086bd"`
[INFO] [stdout] 56525fa824d0399babc15be20d206d2653c40b7ece94acf2f6eef551a3c086bd