[INFO] crate fblog 1.3.1 is already in cache
[INFO] extracting crate fblog 1.3.1 into work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/fblog/1.3.1
[INFO] extracting crate fblog 1.3.1 into work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/fblog/1.3.1
[INFO] validating manifest of fblog-1.3.1 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 fblog-1.3.1 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 fblog-1.3.1
[INFO] finished frobbing fblog-1.3.1
[INFO] frobbed toml for fblog-1.3.1 written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/fblog/1.3.1/Cargo.toml
[INFO] started frobbing fblog-1.3.1
[INFO] finished frobbing fblog-1.3.1
[INFO] frobbed toml for fblog-1.3.1 written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/fblog/1.3.1/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking fblog-1.3.1 against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-3/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/fblog/1.3.1:/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] 0a11e4de04c76349c14a574764db5efaf86e810df60dd51638c1bbfb5158106a
[INFO] running `"docker" "start" "-a" "0a11e4de04c76349c14a574764db5efaf86e810df60dd51638c1bbfb5158106a"`
[INFO] [stderr]    Compiling lua52-sys v0.1.2
[INFO] [stderr]     Checking hlua v0.4.1
[INFO] [stderr]     Checking fblog v1.3.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/inspect.rs:14:90
[INFO] [stderr]    |
[INFO] [stderr] 14 |   pub fn print_unknown_keys(&mut self, log_entry: &BTreeMap<String, String>, write: &mut Write) {
[INFO] [stderr]    |                                                                                          ^^^^^ help: use `dyn`: `dyn Write`
[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/log.rs:49:33
[INFO] [stderr]    |
[INFO] [stderr] 49 | pub fn print_log_line(out: &mut Write, maybe_prefix: Option<&str>, log_entry: &BTreeMap<String, String>, log_settings: &LogSettings) {
[INFO] [stderr]    |                                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/log.rs:101:38
[INFO] [stderr]     |
[INFO] [stderr] 101 | fn write_additional_values(out: &mut Write, log_entry: &BTreeMap<String, String>, additional_values: &[String]) {
[INFO] [stderr]     |                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:59:44
[INFO] [stderr]    |
[INFO] [stderr] 59 | fn input_read(input_filename: &str) -> Box<io::Read> {
[INFO] [stderr]    |                                            ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:106:58
[INFO] [stderr]     |
[INFO] [stderr] 106 | fn process_input(log_settings: &LogSettings, input: &mut io::BufRead, maybe_filter: Option<&str>, implicit_return: bool) {
[INFO] [stderr]     |                                                          ^^^^^^^^^^^ help: use `dyn`: `dyn io::BufRead`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/inspect.rs:14:90
[INFO] [stderr]    |
[INFO] [stderr] 14 |   pub fn print_unknown_keys(&mut self, log_entry: &BTreeMap<String, String>, write: &mut Write) {
[INFO] [stderr]    |                                                                                          ^^^^^ help: use `dyn`: `dyn Write`
[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/log.rs:49:33
[INFO] [stderr]    |
[INFO] [stderr] 49 | pub fn print_log_line(out: &mut Write, maybe_prefix: Option<&str>, log_entry: &BTreeMap<String, String>, log_settings: &LogSettings) {
[INFO] [stderr]    |                                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/log.rs:101:38
[INFO] [stderr]     |
[INFO] [stderr] 101 | fn write_additional_values(out: &mut Write, log_entry: &BTreeMap<String, String>, additional_values: &[String]) {
[INFO] [stderr]     |                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:59:44
[INFO] [stderr]    |
[INFO] [stderr] 59 | fn input_read(input_filename: &str) -> Box<io::Read> {
[INFO] [stderr]    |                                            ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:106:58
[INFO] [stderr]     |
[INFO] [stderr] 106 | fn process_input(log_settings: &LogSettings, input: &mut io::BufRead, maybe_filter: Option<&str>, implicit_return: bool) {
[INFO] [stderr]     |                                                          ^^^^^^^^^^^ help: use `dyn`: `dyn io::BufRead`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.90s
[INFO] running `"docker" "inspect" "0a11e4de04c76349c14a574764db5efaf86e810df60dd51638c1bbfb5158106a"`
[INFO] running `"docker" "rm" "-f" "0a11e4de04c76349c14a574764db5efaf86e810df60dd51638c1bbfb5158106a"`
[INFO] [stdout] 0a11e4de04c76349c14a574764db5efaf86e810df60dd51638c1bbfb5158106a