[INFO] updating cached repository https://github.com/Jkillelea/colorize
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5e2d8cdc7954e80996778b8f14d86cd86111d667
[INFO] testing Jkillelea/colorize against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FJkillelea%2Fcolorize" "work/builds/worker-10/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Jkillelea/colorize on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Jkillelea/colorize
[INFO] finished tweaking git repo https://github.com/Jkillelea/colorize
[INFO] tweaked toml for git repo https://github.com/Jkillelea/colorize written to work/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/Jkillelea/colorize already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] c5d2c77b71b6887257c5dd2cdb0a8843bc19dec909191b444a0357bc77d79b09
[INFO] running `"docker" "start" "-a" "c5d2c77b71b6887257c5dd2cdb0a8843bc19dec909191b444a0357bc77d79b09"`
[INFO] [stderr]    Compiling colorize v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:93:27
[INFO] [stderr]    |
[INFO] [stderr] 93 | impl<'a> Colorize for Box<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/lib.rs:120:26
[INFO] [stderr]     |
[INFO] [stderr] 120 | fn color_string(string: &fmt::Display, colorcode: i32) -> String {
[INFO] [stderr]     |                          ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:126:26
[INFO] [stderr]     |
[INFO] [stderr] 126 | fn reset_string(string: &fmt::Display) -> String {
[INFO] [stderr]     |                          ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:132:30
[INFO] [stderr]     |
[INFO] [stderr] 132 | fn color_buffer(buffer: &mut fmt::Write, string: &fmt::Display, colorcode: i32) {
[INFO] [stderr]     |                              ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:132:51
[INFO] [stderr]     |
[INFO] [stderr] 132 | fn color_buffer(buffer: &mut fmt::Write, string: &fmt::Display, colorcode: i32) {
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:136:30
[INFO] [stderr]     |
[INFO] [stderr] 136 | fn reset_buffer(buffer: &mut fmt::Write, string: &fmt::Display) {
[INFO] [stderr]     |                              ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:136:51
[INFO] [stderr]     |
[INFO] [stderr] 136 | fn reset_buffer(buffer: &mut fmt::Write, string: &fmt::Display) {
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "c5d2c77b71b6887257c5dd2cdb0a8843bc19dec909191b444a0357bc77d79b09"`
[INFO] running `"docker" "rm" "-f" "c5d2c77b71b6887257c5dd2cdb0a8843bc19dec909191b444a0357bc77d79b09"`
[INFO] [stdout] c5d2c77b71b6887257c5dd2cdb0a8843bc19dec909191b444a0357bc77d79b09
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 865b595fd6435f95f2a0f6d369dfc1d55cc110051ec6835c6fc167119dda66b5
[INFO] running `"docker" "start" "-a" "865b595fd6435f95f2a0f6d369dfc1d55cc110051ec6835c6fc167119dda66b5"`
[INFO] [stderr]    Compiling colorize v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:93:27
[INFO] [stderr]    |
[INFO] [stderr] 93 | impl<'a> Colorize for Box<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/lib.rs:120:26
[INFO] [stderr]     |
[INFO] [stderr] 120 | fn color_string(string: &fmt::Display, colorcode: i32) -> String {
[INFO] [stderr]     |                          ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:126:26
[INFO] [stderr]     |
[INFO] [stderr] 126 | fn reset_string(string: &fmt::Display) -> String {
[INFO] [stderr]     |                          ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:132:30
[INFO] [stderr]     |
[INFO] [stderr] 132 | fn color_buffer(buffer: &mut fmt::Write, string: &fmt::Display, colorcode: i32) {
[INFO] [stderr]     |                              ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:132:51
[INFO] [stderr]     |
[INFO] [stderr] 132 | fn color_buffer(buffer: &mut fmt::Write, string: &fmt::Display, colorcode: i32) {
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:136:30
[INFO] [stderr]     |
[INFO] [stderr] 136 | fn reset_buffer(buffer: &mut fmt::Write, string: &fmt::Display) {
[INFO] [stderr]     |                              ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:136:51
[INFO] [stderr]     |
[INFO] [stderr] 136 | fn reset_buffer(buffer: &mut fmt::Write, string: &fmt::Display) {
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.22s
[INFO] running `"docker" "inspect" "865b595fd6435f95f2a0f6d369dfc1d55cc110051ec6835c6fc167119dda66b5"`
[INFO] running `"docker" "rm" "-f" "865b595fd6435f95f2a0f6d369dfc1d55cc110051ec6835c6fc167119dda66b5"`
[INFO] [stdout] 865b595fd6435f95f2a0f6d369dfc1d55cc110051ec6835c6fc167119dda66b5
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 6f58c6d729eb2fe351520a29bae05bda2c7955a651a1713eb8fad9289bc6b219
[INFO] running `"docker" "start" "-a" "6f58c6d729eb2fe351520a29bae05bda2c7955a651a1713eb8fad9289bc6b219"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/colorize-c1ba2bcb535f6da7
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests colorize
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "6f58c6d729eb2fe351520a29bae05bda2c7955a651a1713eb8fad9289bc6b219"`
[INFO] running `"docker" "rm" "-f" "6f58c6d729eb2fe351520a29bae05bda2c7955a651a1713eb8fad9289bc6b219"`
[INFO] [stdout] 6f58c6d729eb2fe351520a29bae05bda2c7955a651a1713eb8fad9289bc6b219