[INFO] crate s-crap 0.2.1 is already in cache
[INFO] extracting crate s-crap 0.2.1 into work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/s-crap/0.2.1
[INFO] extracting crate s-crap 0.2.1 into work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/s-crap/0.2.1
[INFO] validating manifest of s-crap-0.2.1 on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of s-crap-0.2.1 on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing s-crap-0.2.1
[INFO] finished frobbing s-crap-0.2.1
[INFO] frobbed toml for s-crap-0.2.1 written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/s-crap/0.2.1/Cargo.toml
[INFO] started frobbing s-crap-0.2.1
[INFO] finished frobbing s-crap-0.2.1
[INFO] frobbed toml for s-crap-0.2.1 written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/s-crap/0.2.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking s-crap-0.2.1 against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-1/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/s-crap/0.2.1:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 48b13e52f9a633f15f7e7f17b0d039a55c2f30b007654b4d95aea2f56304a22c
[INFO] running `"docker" "start" "-a" "48b13e52f9a633f15f7e7f17b0d039a55c2f30b007654b4d95aea2f56304a22c"`
[INFO] [stderr]    Compiling bindgen v0.50.0
[INFO] [stderr]    Compiling mac v0.1.1
[INFO] [stderr]    Compiling utf-8 v0.7.5
[INFO] [stderr]    Compiling winapi v0.3.7
[INFO] [stderr]    Compiling approx v0.1.1
[INFO] [stderr]    Compiling unidecode v0.3.0
[INFO] [stderr]    Compiling rgb v0.8.13
[INFO] [stderr]    Compiling utf8parse v0.1.1
[INFO] [stderr]    Compiling shell-words v0.1.0
[INFO] [stderr]    Compiling line-wrap v0.1.1
[INFO] [stderr]    Compiling futf v0.1.4
[INFO] [stderr]    Compiling debug_unreachable v0.1.1
[INFO] [stderr]    Compiling clicolors-control v1.0.0
[INFO] [stderr]    Compiling termios v0.3.1
[INFO] [stderr]    Compiling directories v1.0.2
[INFO] [stderr]     Checking nix v0.9.0
[INFO] [stderr]    Compiling content_inspector v0.2.4
[INFO] [stderr]    Compiling ansi_colours v1.0.1
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling tendril v0.4.1
[INFO] [stderr]    Compiling serde_with_macros v1.0.1
[INFO] [stderr]     Checking rustyline v5.0.1
[INFO] [stderr]    Compiling stfu8 v0.2.4
[INFO] [stderr]     Checking globset v0.4.4
[INFO] [stderr]    Compiling cgmath v0.16.1
[INFO] [stderr]     Checking predicates v1.0.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]     Checking ignore v0.4.10
[INFO] [stderr]    Compiling plist v0.4.2
[INFO] [stderr]    Compiling bincode v1.1.4
[INFO] [stderr]    Compiling scdlang v0.2.1
[INFO] [stderr]     Checking winconsole v0.10.0
[INFO] [stderr]    Compiling string_cache v0.6.2
[INFO] [stderr]    Compiling markup5ever v0.6.2
[INFO] [stderr]    Compiling console v0.7.7
[INFO] [stderr]    Compiling which v2.0.1
[INFO] [stderr]     Checking rexpect v0.3.0
[INFO] [stderr]     Checking escargot v0.4.0
[INFO] [stderr]     Checking globwalk v0.5.0
[INFO] [stderr]    Compiling derive_builder_core v0.5.0
[INFO] [stderr]    Compiling serde_with v1.3.1
[INFO] [stderr]     Checking colored v1.8.0
[INFO] [stderr]     Checking assert_fs v0.11.3
[INFO] [stderr]    Compiling scdlang_smcat v0.2.1
[INFO] [stderr]    Compiling derive_builder v0.7.2
[INFO] [stderr]     Checking assert_cmd v0.11.1
[INFO] [stderr]     Checking html5ever v0.21.0
[INFO] [stderr]     Checking dissolve v0.2.2
[INFO] [stderr]     Checking voca_rs v1.8.0
[INFO] [stderr]     Checking scdlang_xstate v0.2.1
[INFO] [stderr]    Compiling onig_sys v69.2.0
[INFO] [stderr]    Compiling onig v5.0.0
[INFO] [stderr]     Checking syntect v3.2.1
[INFO] [stderr]     Checking prettyprint v0.7.0
[INFO] [stderr]    Compiling s-crap v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]   --> tests/code.rs:47:43
[INFO] [stderr]    |
[INFO] [stderr] 47 |         let mut command = subcommand::code(args.as_deref()).unwrap();
[INFO] [stderr]    |                                                 ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stderr]    = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]    = help: call with fully qualified syntax `utils::OptionDeref::as_deref(...)` to keep using the current method
[INFO] [stderr]    = help: add `#![feature(inner_deref)]` to the crate attributes to enable `std::option::Option::<T>::as_deref`
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]   --> tests/code.rs:61:43
[INFO] [stderr]    |
[INFO] [stderr] 61 |         let mut command = subcommand::code(args.as_deref()).unwrap();
[INFO] [stderr]    |                                                 ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: once this method is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]    = help: call with fully qualified syntax `utils::OptionDeref::as_deref(...)` to keep using the current method
[INFO] [stderr]    = help: add `#![feature(inner_deref)]` to the crate attributes to enable `std::option::Option::<T>::as_deref`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 29s
[INFO] running `"docker" "inspect" "48b13e52f9a633f15f7e7f17b0d039a55c2f30b007654b4d95aea2f56304a22c"`
[INFO] running `"docker" "rm" "-f" "48b13e52f9a633f15f7e7f17b0d039a55c2f30b007654b4d95aea2f56304a22c"`
[INFO] [stdout] 48b13e52f9a633f15f7e7f17b0d039a55c2f30b007654b4d95aea2f56304a22c