[INFO] fetching crate tg-rcore-tutorial-sync 0.4.8...
[INFO] testing tg-rcore-tutorial-sync-0.4.8 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate tg-rcore-tutorial-sync 0.4.8 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate tg-rcore-tutorial-sync 0.4.8
[INFO] finished tweaking crates.io crate tg-rcore-tutorial-sync 0.4.8
[INFO] tweaked toml for crates.io crate tg-rcore-tutorial-sync 0.4.8 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tg-rcore-tutorial-sync 0.4.8 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tg-rcore-tutorial-sync 0.4.8 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d876e0dee4321a38e35e3bfd6d0b9426c6c4f103169628243d06d9308ef4ebf
[INFO] running `Command { std: "docker" "start" "-a" "4d876e0dee4321a38e35e3bfd6d0b9426c6c4f103169628243d06d9308ef4ebf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d876e0dee4321a38e35e3bfd6d0b9426c6c4f103169628243d06d9308ef4ebf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d876e0dee4321a38e35e3bfd6d0b9426c6c4f103169628243d06d9308ef4ebf", kill_on_drop: false }`
[INFO] [stdout] 4d876e0dee4321a38e35e3bfd6d0b9426c6c4f103169628243d06d9308ef4ebf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a39181bd3e70ab2cbf4a4badf65804d536d7f51972f0ce07af0a1982c4d6cbc
[INFO] running `Command { std: "docker" "start" "-a" "3a39181bd3e70ab2cbf4a4badf65804d536d7f51972f0ce07af0a1982c4d6cbc", kill_on_drop: false }`
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling riscv v0.10.1
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling bit_field v0.10.3
[INFO] [stderr]    Compiling tg-rcore-tutorial-task-manage v0.4.8
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling tg-rcore-tutorial-sync v0.4.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "3a39181bd3e70ab2cbf4a4badf65804d536d7f51972f0ce07af0a1982c4d6cbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a39181bd3e70ab2cbf4a4badf65804d536d7f51972f0ce07af0a1982c4d6cbc", kill_on_drop: false }`
[INFO] [stdout] 3a39181bd3e70ab2cbf4a4badf65804d536d7f51972f0ce07af0a1982c4d6cbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40d8bd0d29ec5005e57679a99e989803ec69e3fa7ce2fa50cdecd9305c799b3d
[INFO] running `Command { std: "docker" "start" "-a" "40d8bd0d29ec5005e57679a99e989803ec69e3fa7ce2fa50cdecd9305c799b3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling tg-rcore-tutorial-sync v0.4.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "40d8bd0d29ec5005e57679a99e989803ec69e3fa7ce2fa50cdecd9305c799b3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40d8bd0d29ec5005e57679a99e989803ec69e3fa7ce2fa50cdecd9305c799b3d", kill_on_drop: false }`
[INFO] [stdout] 40d8bd0d29ec5005e57679a99e989803ec69e3fa7ce2fa50cdecd9305c799b3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8ad3240e5ce039b5261c47baf0ac15e4ad71ea5c32c3557b5a679f9291a383c0
[INFO] running `Command { std: "docker" "start" "-a" "8ad3240e5ce039b5261c47baf0ac15e4ad71ea5c32c3557b5a679f9291a383c0", 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/tg_rcore_tutorial_sync-fdf70f01811b452f)
[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 tg_rcore_tutorial_sync
[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" "8ad3240e5ce039b5261c47baf0ac15e4ad71ea5c32c3557b5a679f9291a383c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ad3240e5ce039b5261c47baf0ac15e4ad71ea5c32c3557b5a679f9291a383c0", kill_on_drop: false }`
[INFO] [stdout] 8ad3240e5ce039b5261c47baf0ac15e4ad71ea5c32c3557b5a679f9291a383c0