[INFO] fetching crate df_st_image_maps 0.3.0-development-2...
[INFO] checking df_st_image_maps-0.3.0-development-2 against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] extracting crate df_st_image_maps 0.3.0-development-2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate df_st_image_maps 0.3.0-development-2 on toolchain 39e1293fce4b650061e85dda88aa428f726a8444
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate df_st_image_maps 0.3.0-development-2
[INFO] finished tweaking crates.io crate df_st_image_maps 0.3.0-development-2
[INFO] tweaked toml for crates.io crate df_st_image_maps 0.3.0-development-2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7343ad97d970e0d9ecfd473ef36a5033bde82c0d009e68134e9743861f140ddc
[INFO] running `Command { std: "docker" "start" "-a" "7343ad97d970e0d9ecfd473ef36a5033bde82c0d009e68134e9743861f140ddc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7343ad97d970e0d9ecfd473ef36a5033bde82c0d009e68134e9743861f140ddc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7343ad97d970e0d9ecfd473ef36a5033bde82c0d009e68134e9743861f140ddc", kill_on_drop: false }`
[INFO] [stdout] 7343ad97d970e0d9ecfd473ef36a5033bde82c0d009e68134e9743861f140ddc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9670cff0ab1caa1e08a0f53c4c34e121202bb7aa9c512bb0fcd28cb93594aa64
[INFO] running `Command { std: "docker" "start" "-a" "9670cff0ab1caa1e08a0f53c4c34e121202bb7aa9c512bb0fcd28cb93594aa64", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]     Checking backtrace v0.3.61
[INFO] [stderr]    Compiling serde_derive_internals v0.25.0
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling juniper_codegen v0.14.2
[INFO] [stderr]    Compiling schemars_derive v0.8.3
[INFO] [stderr]    Compiling df_st_derive v0.3.0-development-2
[INFO] [stderr]     Checking serde v1.0.127
[INFO] [stderr]     Checking indexmap v1.7.0
[INFO] [stderr]     Checking serde_json v1.0.66
[INFO] [stderr]     Checking serde_path_to_error v0.1.4
[INFO] [stderr]     Checking juniper v0.14.2
[INFO] [stderr]     Checking schemars v0.8.3
[INFO] [stderr]     Checking df_st_core v0.3.0-development-2
[INFO] [stdout] error[E0425]: cannot find function `convert_cp437_byte_to_utf8_bytes` in crate `df_cp437`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/df_st_core-0.3.0-development-2/src/bufreader.rs:259:45
[INFO] [stdout]     |
[INFO] [stdout] 259 |                     let newchar = df_cp437::convert_cp437_byte_to_utf8_bytes(&self.buf[i]);
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: a function with a similar name exists: `convert_cp437_byte_to_utf8_bytes_for_chars`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/df_cp437-1.1.0/src/cp437.rs:329:1
[INFO] [stdout]     |
[INFO] [stdout] 329 | pub fn convert_cp437_byte_to_utf8_bytes_for_chars(b: &u8) -> [u8; 3] {
[INFO] [stdout]     | -------------------------------------------------------------------- similarly named function `convert_cp437_byte_to_utf8_bytes_for_chars` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `df_st_core` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "9670cff0ab1caa1e08a0f53c4c34e121202bb7aa9c512bb0fcd28cb93594aa64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9670cff0ab1caa1e08a0f53c4c34e121202bb7aa9c512bb0fcd28cb93594aa64", kill_on_drop: false }`
[INFO] [stdout] 9670cff0ab1caa1e08a0f53c4c34e121202bb7aa9c512bb0fcd28cb93594aa64