[INFO] fetching crate rsclock 0.1.10...
[INFO] checking rsclock-0.1.10 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] extracting crate rsclock 0.1.10 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate rsclock 0.1.10 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rsclock 0.1.10
[INFO] finished tweaking crates.io crate rsclock 0.1.10
[INFO] tweaked toml for crates.io crate rsclock 0.1.10 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate rsclock 0.1.10 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 51d0ca623faf05ecf2f16305fdecc2cb9d3848e0f6c95e7072d74908953f2ef3
[INFO] running `Command { std: "docker" "start" "-a" "51d0ca623faf05ecf2f16305fdecc2cb9d3848e0f6c95e7072d74908953f2ef3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51d0ca623faf05ecf2f16305fdecc2cb9d3848e0f6c95e7072d74908953f2ef3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51d0ca623faf05ecf2f16305fdecc2cb9d3848e0f6c95e7072d74908953f2ef3", kill_on_drop: false }`
[INFO] [stdout] 51d0ca623faf05ecf2f16305fdecc2cb9d3848e0f6c95e7072d74908953f2ef3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e580d6698211de404cd77254a093d5a375a958187bc7220d525083523fc1fb7
[INFO] running `Command { std: "docker" "start" "-a" "9e580d6698211de404cd77254a093d5a375a958187bc7220d525083523fc1fb7", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.6
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]     Checking numtoa v0.1.0
[INFO] [stderr]     Checking iana-time-zone v0.1.56
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]     Checking termion v2.0.1
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]     Checking rsclock v0.1.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.36s
[INFO] running `Command { std: "docker" "inspect" "9e580d6698211de404cd77254a093d5a375a958187bc7220d525083523fc1fb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e580d6698211de404cd77254a093d5a375a958187bc7220d525083523fc1fb7", kill_on_drop: false }`
[INFO] [stdout] 9e580d6698211de404cd77254a093d5a375a958187bc7220d525083523fc1fb7
[INFO] checking rsclock-0.1.10 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] extracting crate rsclock 0.1.10 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate rsclock 0.1.10 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rsclock 0.1.10
[INFO] finished tweaking crates.io crate rsclock 0.1.10
[INFO] tweaked toml for crates.io crate rsclock 0.1.10 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate rsclock 0.1.10 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b6ea39edf27dd73416bfcf8b4c01e13facffa6fc5256232ee5a2d0bca70fb1e
[INFO] running `Command { std: "docker" "start" "-a" "4b6ea39edf27dd73416bfcf8b4c01e13facffa6fc5256232ee5a2d0bca70fb1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b6ea39edf27dd73416bfcf8b4c01e13facffa6fc5256232ee5a2d0bca70fb1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b6ea39edf27dd73416bfcf8b4c01e13facffa6fc5256232ee5a2d0bca70fb1e", kill_on_drop: false }`
[INFO] [stdout] 4b6ea39edf27dd73416bfcf8b4c01e13facffa6fc5256232ee5a2d0bca70fb1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a695dd1ed4692d25549eb2dbf1fd1c38fd0e68efb8f056d8cc0f54ba7ae8fd59
[INFO] running `Command { std: "docker" "start" "-a" "a695dd1ed4692d25549eb2dbf1fd1c38fd0e68efb8f056d8cc0f54ba7ae8fd59", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.6
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]     Checking iana-time-zone v0.1.56
[INFO] [stderr]     Checking numtoa v0.1.0
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]     Checking termion v2.0.1
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]     Checking rsclock v0.1.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.55s
[INFO] running `Command { std: "docker" "inspect" "a695dd1ed4692d25549eb2dbf1fd1c38fd0e68efb8f056d8cc0f54ba7ae8fd59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a695dd1ed4692d25549eb2dbf1fd1c38fd0e68efb8f056d8cc0f54ba7ae8fd59", kill_on_drop: false }`
[INFO] [stdout] a695dd1ed4692d25549eb2dbf1fd1c38fd0e68efb8f056d8cc0f54ba7ae8fd59