[INFO] crate rustdt_util 0.2.3 is already in cache
[INFO] testing rustdt_util-0.2.3 against 1.38.0 for beta-1.39-1
[INFO] extracting crate rustdt_util 0.2.3 into work/builds/worker-4/source
[INFO] validating manifest of crates.io crate rustdt_util 0.2.3 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 crates.io crate rustdt_util 0.2.3
[INFO] finished tweaking crates.io crate rustdt_util 0.2.3
[INFO] tweaked toml for crates.io crate rustdt_util 0.2.3 written to work/builds/worker-4/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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] 4fa150c00c48c77d21a6ac8e7c42186842bba89da6c26b5e9d5bc0382770c8d1
[INFO] running `"docker" "start" "-a" "4fa150c00c48c77d21a6ac8e7c42186842bba89da6c26b5e9d5bc0382770c8d1"`
[INFO] [stderr]    Compiling rustdt_util v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core.rs:18:23
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub type GError = Box<Error>;
[INFO] [stderr]    |                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `"docker" "inspect" "4fa150c00c48c77d21a6ac8e7c42186842bba89da6c26b5e9d5bc0382770c8d1"`
[INFO] running `"docker" "rm" "-f" "4fa150c00c48c77d21a6ac8e7c42186842bba89da6c26b5e9d5bc0382770c8d1"`
[INFO] [stdout] 4fa150c00c48c77d21a6ac8e7c42186842bba89da6c26b5e9d5bc0382770c8d1
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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] d3fe09966e8457ea4b35fc1747ce1ee38453e18458b7167f592c11b9db68b245
[INFO] running `"docker" "start" "-a" "d3fe09966e8457ea4b35fc1747ce1ee38453e18458b7167f592c11b9db68b245"`
[INFO] [stderr]    Compiling rustdt_util v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core.rs:18:23
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub type GError = Box<Error>;
[INFO] [stderr]    |                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `"docker" "inspect" "d3fe09966e8457ea4b35fc1747ce1ee38453e18458b7167f592c11b9db68b245"`
[INFO] running `"docker" "rm" "-f" "d3fe09966e8457ea4b35fc1747ce1ee38453e18458b7167f592c11b9db68b245"`
[INFO] [stdout] d3fe09966e8457ea4b35fc1747ce1ee38453e18458b7167f592c11b9db68b245
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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] fe013b3cbdea7d17199da288ea2282b9d3dffc796e2e25f263c4bee05ba63209
[INFO] running `"docker" "start" "-a" "fe013b3cbdea7d17199da288ea2282b9d3dffc796e2e25f263c4bee05ba63209"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rustdt_util-09c2aed39e65151a
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test string::test_writeNTimes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustdt_util
[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" "fe013b3cbdea7d17199da288ea2282b9d3dffc796e2e25f263c4bee05ba63209"`
[INFO] running `"docker" "rm" "-f" "fe013b3cbdea7d17199da288ea2282b9d3dffc796e2e25f263c4bee05ba63209"`
[INFO] [stdout] fe013b3cbdea7d17199da288ea2282b9d3dffc796e2e25f263c4bee05ba63209