[INFO] crate atoms 2.2.3 is already in cache
[INFO] extracting crate atoms 2.2.3 into work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/atoms/2.2.3
[INFO] extracting crate atoms 2.2.3 into work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/atoms/2.2.3
[INFO] validating manifest of atoms-2.2.3 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 atoms-2.2.3 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 atoms-2.2.3
[INFO] finished frobbing atoms-2.2.3
[INFO] frobbed toml for atoms-2.2.3 written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/atoms/2.2.3/Cargo.toml
[INFO] started frobbing atoms-2.2.3
[INFO] finished frobbing atoms-2.2.3
[INFO] frobbed toml for atoms-2.2.3 written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/atoms/2.2.3/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] checking atoms-2.2.3 against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-4/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/atoms/2.2.3:/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] 222edf72632d498aae6cd395287b026d806b8d62b45b9a9f3e997c5c6cfd5029
[INFO] running `"docker" "start" "-a" "222edf72632d498aae6cd395287b026d806b8d62b45b9a9f3e997c5c6cfd5029"`
[INFO] [stderr]     Checking unescape v0.1.0
[INFO] [stderr]     Checking atoms v2.2.3 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/value.rs:597:25
[INFO] [stderr]     |
[INFO] [stderr] 597 | fn escape_string(text: &AsRef<str>) -> String {
[INFO] [stderr]     |                         ^^^^^^^^^^ help: use `dyn`: `dyn AsRef<str>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/value.rs:613:25
[INFO] [stderr]     |
[INFO] [stderr] 613 | fn escape_symbol(text: &AsRef<str>) -> String {
[INFO] [stderr]     |                         ^^^^^^^^^^ help: use `dyn`: `dyn AsRef<str>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parse.rs:91:32
[INFO] [stderr]    |
[INFO] [stderr] 91 |     pub fn new<'b>(source: &'b AsRef<[u8]>) -> Parser<&'b [u8]> {
[INFO] [stderr]    |                                ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<[u8]>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:420:49
[INFO] [stderr]     |
[INFO] [stderr] 420 |     fn extract_delimited(&mut self, delimiter: &Fn(char) -> bool, allow_eof: bool) 
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(char) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:477:34
[INFO] [stderr]     |
[INFO] [stderr] 477 |     fn parse_text(&mut self, s: &AsRef<str>) -> ParseResult<String> {
[INFO] [stderr]     |                                  ^^^^^^^^^^ help: use `dyn`: `dyn AsRef<str>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:155:32
[INFO] [stderr]     |
[INFO] [stderr] 155 |     fn cause(&self) -> Option<&error::Error> { 
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/value.rs:597:25
[INFO] [stderr]     |
[INFO] [stderr] 597 | fn escape_string(text: &AsRef<str>) -> String {
[INFO] [stderr]     |                         ^^^^^^^^^^ help: use `dyn`: `dyn AsRef<str>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/value.rs:613:25
[INFO] [stderr]     |
[INFO] [stderr] 613 | fn escape_symbol(text: &AsRef<str>) -> String {
[INFO] [stderr]     |                         ^^^^^^^^^^ help: use `dyn`: `dyn AsRef<str>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parse.rs:91:32
[INFO] [stderr]    |
[INFO] [stderr] 91 |     pub fn new<'b>(source: &'b AsRef<[u8]>) -> Parser<&'b [u8]> {
[INFO] [stderr]    |                                ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<[u8]>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:420:49
[INFO] [stderr]     |
[INFO] [stderr] 420 |     fn extract_delimited(&mut self, delimiter: &Fn(char) -> bool, allow_eof: bool) 
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(char) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parse.rs:477:34
[INFO] [stderr]     |
[INFO] [stderr] 477 |     fn parse_text(&mut self, s: &AsRef<str>) -> ParseResult<String> {
[INFO] [stderr]     |                                  ^^^^^^^^^^ help: use `dyn`: `dyn AsRef<str>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:155:32
[INFO] [stderr]     |
[INFO] [stderr] 155 |     fn cause(&self) -> Option<&error::Error> { 
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.16s
[INFO] running `"docker" "inspect" "222edf72632d498aae6cd395287b026d806b8d62b45b9a9f3e997c5c6cfd5029"`
[INFO] running `"docker" "rm" "-f" "222edf72632d498aae6cd395287b026d806b8d62b45b9a9f3e997c5c6cfd5029"`
[INFO] [stdout] 222edf72632d498aae6cd395287b026d806b8d62b45b9a9f3e997c5c6cfd5029