[INFO] cloning repository aaronschif/prompt
[INFO] running `"git" "clone" "--bare" "git://github.com/aaronschif/prompt.git" "work/cache/sources/gh/aaronschif/prompt"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/aaronschif/prompt'...
[INFO] running `"git" "clone" "work/cache/sources/gh/aaronschif/prompt" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/aaronschif/prompt"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/aaronschif/prompt'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/aaronschif/prompt" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/aaronschif/prompt"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/aaronschif/prompt'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f7b4a498074c0b76321b19f9e06f429df1f6517a
[INFO] sha for GitHub repo aaronschif/prompt: f7b4a498074c0b76321b19f9e06f429df1f6517a
[INFO] validating manifest of aaronschif/prompt on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of aaronschif/prompt on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing aaronschif/prompt
[INFO] finished frobbing aaronschif/prompt
[INFO] frobbed toml for aaronschif/prompt written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/aaronschif/prompt/Cargo.toml
[INFO] started frobbing aaronschif/prompt
[INFO] finished frobbing aaronschif/prompt
[INFO] frobbed toml for aaronschif/prompt written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/aaronschif/prompt/Cargo.toml
[INFO] crate aaronschif/prompt already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking aaronschif/prompt against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-4/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/aaronschif/prompt:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 045d57523d3696cc964306a16a054d9b3a1ee3bd2514ac09dc4cf7b4b845dd1e
[INFO] running `"docker" "start" "-a" "045d57523d3696cc964306a16a054d9b3a1ee3bd2514ac09dc4cf7b4b845dd1e"`
[INFO] [stderr]    Compiling curl-sys v0.4.13
[INFO] [stderr]     Checking libssh2-sys v0.2.11
[INFO] [stderr]    Compiling libgit2-sys v0.7.10
[INFO] [stderr]     Checking git2 v0.7.5
[INFO] [stderr]     Checking prompt v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]  --> <::clap::macros::_clap_count_exprs macros>:2:38
[INFO] [stderr]   |
[INFO] [stderr] 1 | (  ) => { 0 } ; ( $ e : expr ) => { 1 } ; ( $ e : expr , $ ( $ es : expr ) , +
[INFO] [stderr]   |                                                                              - expected repetition
[INFO] [stderr] 2 | ) => { 1 + _clap_count_exprs ! ( $ ( $ es ) , * ) } ;
[INFO] [stderr]   |                                      ^^^^     - conflicting repetition
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[deny(meta_variable_misuse)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `termion::color::Color`
[INFO] [stderr]  --> src/shells/mod.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use termion::color::Color;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/shells/mod.rs:9:54
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn escape(&self, f: &mut fmt::Formatter, thing: &fmt::Display, thing2: &fmt::Display);
[INFO] [stderr]   |                                                      ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[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/shells/mod.rs:9:77
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn escape(&self, f: &mut fmt::Formatter, thing: &fmt::Display, thing2: &fmt::Display);
[INFO] [stderr]   |                                                                             ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shells/mod.rs:13:54
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn escape(&self, f: &mut fmt::Formatter, thing: &fmt::Display, thing2: &fmt::Display) {
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shells/mod.rs:13:77
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn escape(&self, f: &mut fmt::Formatter, thing: &fmt::Display, thing2: &fmt::Display) {
[INFO] [stderr]    |                                                                             ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shells/mod.rs:19:54
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn escape(&self, f: &mut fmt::Formatter, thing: &fmt::Display, thing2: &fmt::Display) {
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shells/mod.rs:19:77
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn escape(&self, f: &mut fmt::Formatter, thing: &fmt::Display, thing2: &fmt::Display) {
[INFO] [stderr]    |                                                                             ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shells/mod.rs:25:54
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn escape(&self, f: &mut fmt::Formatter, thing: &fmt::Display, thing2: &fmt::Display) {
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shells/mod.rs:25:77
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn escape(&self, f: &mut fmt::Formatter, thing: &fmt::Display, thing2: &fmt::Display) {
[INFO] [stderr]    |                                                                             ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shells/mod.rs:30:31
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub struct Style<'a> (pub &'a Shell,pub &'a fmt::Display,pub &'a fmt::Display);
[INFO] [stderr]    |                               ^^^^^ help: use `dyn`: `dyn Shell`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shells/mod.rs:30:45
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub struct Style<'a> (pub &'a Shell,pub &'a fmt::Display,pub &'a fmt::Display);
[INFO] [stderr]    |                                             ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shells/mod.rs:30:66
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub struct Style<'a> (pub &'a Shell,pub &'a fmt::Display,pub &'a fmt::Display);
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Formatter`
[INFO] [stderr]   --> src/main.rs:15:23
[INFO] [stderr]    |
[INFO] [stderr] 15 | use self::formatter::{Formatter};
[INFO] [stderr]    |                       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:53:22
[INFO] [stderr]    |
[INFO] [stderr] 53 | fn sc_prompt(shell: &Shell, app: &ArgMatches) {
[INFO] [stderr]    |                      ^^^^^ help: use `dyn`: `dyn Shell`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:148:20
[INFO] [stderr]     |
[INFO] [stderr] 148 |     let shell: Box<Shell> = match value_t!(app, "shell", SupportedShells).unwrap() {
[INFO] [stderr]     |                    ^^^^^ help: use `dyn`: `dyn Shell`
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]  --> <::clap::macros::_clap_count_exprs macros>:2:38
[INFO] [stderr]   |
[INFO] [stderr] 1 | (  ) => { 0 } ; ( $ e : expr ) => { 1 } ; ( $ e : expr , $ ( $ es : expr ) , +
[INFO] [stderr]   |                                                                              - expected repetition
[INFO] [stderr] 2 | ) => { 1 + _clap_count_exprs ! ( $ ( $ es ) , * ) } ;
[INFO] [stderr]   |                                      ^^^^     - conflicting repetition
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[deny(meta_variable_misuse)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `termion::color::Color`
[INFO] [stderr]  --> src/shells/mod.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use termion::color::Color;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/shells/mod.rs:9:54
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn escape(&self, f: &mut fmt::Formatter, thing: &fmt::Display, thing2: &fmt::Display);
[INFO] [stderr]   |                                                      ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[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/shells/mod.rs:9:77
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn escape(&self, f: &mut fmt::Formatter, thing: &fmt::Display, thing2: &fmt::Display);
[INFO] [stderr]   |                                                                             ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shells/mod.rs:13:54
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn escape(&self, f: &mut fmt::Formatter, thing: &fmt::Display, thing2: &fmt::Display) {
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shells/mod.rs:13:77
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn escape(&self, f: &mut fmt::Formatter, thing: &fmt::Display, thing2: &fmt::Display) {
[INFO] [stderr]    |                                                                             ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shells/mod.rs:19:54
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn escape(&self, f: &mut fmt::Formatter, thing: &fmt::Display, thing2: &fmt::Display) {
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shells/mod.rs:19:77
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn escape(&self, f: &mut fmt::Formatter, thing: &fmt::Display, thing2: &fmt::Display) {
[INFO] [stderr]    |                                                                             ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shells/mod.rs:25:54
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn escape(&self, f: &mut fmt::Formatter, thing: &fmt::Display, thing2: &fmt::Display) {
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shells/mod.rs:25:77
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn escape(&self, f: &mut fmt::Formatter, thing: &fmt::Display, thing2: &fmt::Display) {
[INFO] [stderr]    |                                                                             ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shells/mod.rs:30:31
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub struct Style<'a> (pub &'a Shell,pub &'a fmt::Display,pub &'a fmt::Display);
[INFO] [stderr]    |                               ^^^^^ help: use `dyn`: `dyn Shell`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shells/mod.rs:30:45
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub struct Style<'a> (pub &'a Shell,pub &'a fmt::Display,pub &'a fmt::Display);
[INFO] [stderr]    |                                             ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shells/mod.rs:30:66
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub struct Style<'a> (pub &'a Shell,pub &'a fmt::Display,pub &'a fmt::Display);
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Formatter`
[INFO] [stderr]   --> src/main.rs:15:23
[INFO] [stderr]    |
[INFO] [stderr] 15 | use self::formatter::{Formatter};
[INFO] [stderr]    |                       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:53:22
[INFO] [stderr]    |
[INFO] [stderr] 53 | fn sc_prompt(shell: &Shell, app: &ArgMatches) {
[INFO] [stderr]    |                      ^^^^^ help: use `dyn`: `dyn Shell`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:148:20
[INFO] [stderr]     |
[INFO] [stderr] 148 |     let shell: Box<Shell> = match value_t!(app, "shell", SupportedShells).unwrap() {
[INFO] [stderr]     |                    ^^^^^ help: use `dyn`: `dyn Shell`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `prompt`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `prompt`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "045d57523d3696cc964306a16a054d9b3a1ee3bd2514ac09dc4cf7b4b845dd1e"`
[INFO] running `"docker" "rm" "-f" "045d57523d3696cc964306a16a054d9b3a1ee3bd2514ac09dc4cf7b4b845dd1e"`
[INFO] [stdout] 045d57523d3696cc964306a16a054d9b3a1ee3bd2514ac09dc4cf7b4b845dd1e