[INFO] fetching crate jiaxin2006-tg-rcore-tutorial-easy-fs-t1l4 0.0.1-preview.1...
[INFO] testing jiaxin2006-tg-rcore-tutorial-easy-fs-t1l4-0.0.1-preview.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate jiaxin2006-tg-rcore-tutorial-easy-fs-t1l4 0.0.1-preview.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate jiaxin2006-tg-rcore-tutorial-easy-fs-t1l4 0.0.1-preview.1
[INFO] finished tweaking crates.io crate jiaxin2006-tg-rcore-tutorial-easy-fs-t1l4 0.0.1-preview.1
[INFO] tweaked toml for crates.io crate jiaxin2006-tg-rcore-tutorial-easy-fs-t1l4 0.0.1-preview.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate jiaxin2006-tg-rcore-tutorial-easy-fs-t1l4 0.0.1-preview.1 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 crates.io crate jiaxin2006-tg-rcore-tutorial-easy-fs-t1l4 0.0.1-preview.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 00c910d52d73ea9983e48e0031c8f36459f20fe4f06e04732af92e38978bc3ac
[INFO] running `Command { std: "docker" "start" "-a" "00c910d52d73ea9983e48e0031c8f36459f20fe4f06e04732af92e38978bc3ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00c910d52d73ea9983e48e0031c8f36459f20fe4f06e04732af92e38978bc3ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00c910d52d73ea9983e48e0031c8f36459f20fe4f06e04732af92e38978bc3ac", kill_on_drop: false }`
[INFO] [stdout] 00c910d52d73ea9983e48e0031c8f36459f20fe4f06e04732af92e38978bc3ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f74d6b0b28047719cf330432bd418af05430438c49f909b560be0714905602cd
[INFO] running `Command { std: "docker" "start" "-a" "f74d6b0b28047719cf330432bd418af05430438c49f909b560be0714905602cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling jiaxin2006-tg-rcore-tutorial-easy-fs-t1l4 v0.0.1-preview.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `Command { std: "docker" "inspect" "f74d6b0b28047719cf330432bd418af05430438c49f909b560be0714905602cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f74d6b0b28047719cf330432bd418af05430438c49f909b560be0714905602cd", kill_on_drop: false }`
[INFO] [stdout] f74d6b0b28047719cf330432bd418af05430438c49f909b560be0714905602cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a83a20b6d2a9448ffd5af50a0e72e68feeb6a630af468657704acd81183a35c2
[INFO] running `Command { std: "docker" "start" "-a" "a83a20b6d2a9448ffd5af50a0e72e68feeb6a630af468657704acd81183a35c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling jiaxin2006-tg-rcore-tutorial-easy-fs-t1l4 v0.0.1-preview.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "a83a20b6d2a9448ffd5af50a0e72e68feeb6a630af468657704acd81183a35c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a83a20b6d2a9448ffd5af50a0e72e68feeb6a630af468657704acd81183a35c2", kill_on_drop: false }`
[INFO] [stdout] a83a20b6d2a9448ffd5af50a0e72e68feeb6a630af468657704acd81183a35c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 89f3ba448533ee751df9e64aac17da85aa95a60aab2e9a553fa1739c23fd252c
[INFO] running `Command { std: "docker" "start" "-a" "89f3ba448533ee751df9e64aac17da85aa95a60aab2e9a553fa1739c23fd252c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/jiaxin2006_tg_rcore_tutorial_easy_fs_t1l4-906bb470478c63d3)
[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] [stderr]    Doc-tests jiaxin2006_tg_rcore_tutorial_easy_fs_t1l4
[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" "89f3ba448533ee751df9e64aac17da85aa95a60aab2e9a553fa1739c23fd252c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89f3ba448533ee751df9e64aac17da85aa95a60aab2e9a553fa1739c23fd252c", kill_on_drop: false }`
[INFO] [stdout] 89f3ba448533ee751df9e64aac17da85aa95a60aab2e9a553fa1739c23fd252c