[INFO] cloning repository https://github.com/jhleao/echo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jhleao/echo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhleao%2Fecho", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhleao%2Fecho'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c59e2acb36017c88a27c6fe989a52bb63eeb3a03 [INFO] testing jhleao/echo against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhleao%2Fecho" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jhleao/echo [INFO] finished tweaking git repo https://github.com/jhleao/echo [INFO] tweaked toml for git repo https://github.com/jhleao/echo written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jhleao/echo on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jhleao/echo already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded windows-targets v0.48.0 [INFO] [stderr] Downloaded httpdate v1.0.2 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.87 [INFO] [stderr] Downloaded try-lock v0.2.4 [INFO] [stderr] Downloaded tokio-macros v2.1.0 [INFO] [stderr] Downloaded http-body v0.4.5 [INFO] [stderr] Downloaded itoa v1.0.6 [INFO] [stderr] Downloaded iana-time-zone v0.1.57 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.87 [INFO] [stderr] Downloaded proc-macro2 v1.0.60 [INFO] [stderr] Downloaded log v0.4.19 [INFO] [stderr] Downloaded tracing-core v0.1.31 [INFO] [stderr] Downloaded js-sys v0.3.64 [INFO] [stderr] Downloaded bumpalo v3.13.0 [INFO] [stderr] Downloaded http v0.2.9 [INFO] [stderr] Downloaded mio v0.8.8 [INFO] [stderr] Downloaded wasm-bindgen v0.2.87 [INFO] [stderr] Downloaded termion v1.5.6 [INFO] [stderr] Downloaded chrono v0.4.26 [INFO] [stderr] Downloaded hyper v0.14.26 [INFO] [stderr] Downloaded once_cell v1.18.0 [INFO] [stderr] Downloaded quote v1.0.28 [INFO] [stderr] Downloaded syn v2.0.18 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.48.0 [INFO] [stderr] Downloaded unicode-ident v1.0.9 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.87 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.87 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.48.0 [INFO] [stderr] Downloaded colored v2.0.0 [INFO] [stderr] Downloaded futures-channel v0.3.28 [INFO] [stderr] Downloaded numtoa v0.1.0 [INFO] [stderr] Downloaded redox_termios v0.1.2 [INFO] [stderr] Downloaded termsize v0.1.6 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.48.0 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.48.0 [INFO] [stderr] Downloaded tokio v1.28.2 [INFO] [stderr] Downloaded libc v0.2.146 [INFO] [stderr] Downloaded windows_i686_msvc v0.48.0 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.48.0 [INFO] [stderr] Downloaded windows_i686_gnu v0.48.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a71a7d3e946d755b0b1d9a9facf07954c90630ac44092e30a35cfc4f43bae450 [INFO] running `Command { std: "docker" "start" "-a" "a71a7d3e946d755b0b1d9a9facf07954c90630ac44092e30a35cfc4f43bae450", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a71a7d3e946d755b0b1d9a9facf07954c90630ac44092e30a35cfc4f43bae450", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a71a7d3e946d755b0b1d9a9facf07954c90630ac44092e30a35cfc4f43bae450", kill_on_drop: false }` [INFO] [stdout] a71a7d3e946d755b0b1d9a9facf07954c90630ac44092e30a35cfc4f43bae450 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4a762883d5b5b023d46ed87c1f278ae23ad0ec89cebc00cb510e7e9dfa8ae973 [INFO] running `Command { std: "docker" "start" "-a" "4a762883d5b5b023d46ed87c1f278ae23ad0ec89cebc00cb510e7e9dfa8ae973", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.60 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling bytes v1.4.0 [INFO] [stderr] Compiling itoa v1.0.6 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling try-lock v0.2.4 [INFO] [stderr] Compiling want v0.3.1 [INFO] [stderr] Compiling httpdate v1.0.2 [INFO] [stderr] Compiling tower-service v0.3.2 [INFO] [stderr] Compiling iana-time-zone v0.1.57 [INFO] [stderr] Compiling tracing-core v0.1.31 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling tokio v1.28.2 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling http v0.2.9 [INFO] [stderr] Compiling tracing v0.1.37 [INFO] [stderr] Compiling syn v2.0.18 [INFO] [stderr] Compiling http-body v0.4.5 [INFO] [stderr] Compiling signal-hook-registry v1.4.1 [INFO] [stderr] Compiling socket2 v0.4.9 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling mio v0.8.8 [INFO] [stderr] Compiling num_cpus v1.15.0 [INFO] [stderr] Compiling time v0.1.45 [INFO] [stderr] Compiling termsize v0.1.6 [INFO] [stderr] Compiling colored v2.0.0 [INFO] [stderr] Compiling chrono v0.4.26 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling hyper v0.14.26 [INFO] [stderr] Compiling echo v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.88s [INFO] running `Command { std: "docker" "inspect" "4a762883d5b5b023d46ed87c1f278ae23ad0ec89cebc00cb510e7e9dfa8ae973", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a762883d5b5b023d46ed87c1f278ae23ad0ec89cebc00cb510e7e9dfa8ae973", kill_on_drop: false }` [INFO] [stdout] 4a762883d5b5b023d46ed87c1f278ae23ad0ec89cebc00cb510e7e9dfa8ae973 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eb4dd91ecc1ac07d39cf039b2d98c8c3c338adcbda05f6162b3483489bae8e91 [INFO] running `Command { std: "docker" "start" "-a" "eb4dd91ecc1ac07d39cf039b2d98c8c3c338adcbda05f6162b3483489bae8e91", kill_on_drop: false }` [INFO] [stderr] Compiling echo v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.36s [INFO] running `Command { std: "docker" "inspect" "eb4dd91ecc1ac07d39cf039b2d98c8c3c338adcbda05f6162b3483489bae8e91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb4dd91ecc1ac07d39cf039b2d98c8c3c338adcbda05f6162b3483489bae8e91", kill_on_drop: false }` [INFO] [stdout] eb4dd91ecc1ac07d39cf039b2d98c8c3c338adcbda05f6162b3483489bae8e91 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 66254f8c6cba36cac21ac169396fe8b09a8a81a82b0267a96b4f7ac4bb0cdadf [INFO] running `Command { std: "docker" "start" "-a" "66254f8c6cba36cac21ac169396fe8b09a8a81a82b0267a96b4f7ac4bb0cdadf", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/echo-adc4c698a4dbd6b0) [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "66254f8c6cba36cac21ac169396fe8b09a8a81a82b0267a96b4f7ac4bb0cdadf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66254f8c6cba36cac21ac169396fe8b09a8a81a82b0267a96b4f7ac4bb0cdadf", kill_on_drop: false }` [INFO] [stdout] 66254f8c6cba36cac21ac169396fe8b09a8a81a82b0267a96b4f7ac4bb0cdadf