[INFO] fetching crate xlsx 0.1.0... [INFO] checking xlsx-0.1.0 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] extracting crate xlsx 0.1.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate xlsx 0.1.0 on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate xlsx 0.1.0 [INFO] finished tweaking crates.io crate xlsx 0.1.0 [INFO] tweaked toml for crates.io crate xlsx 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 17 packages to latest compatible versions [INFO] [stderr] Adding bzip2 v0.3.3 (latest: v0.4.4) [INFO] [stderr] Adding flate2 v0.2.20 (latest: v1.0.30) [INFO] [stderr] Adding podio v0.1.7 (latest: v0.2.0) [INFO] [stderr] Adding time v0.1.45 (latest: v0.3.36) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0) [INFO] [stderr] Adding xml_writer v0.1.4 (latest: v0.4.0) [INFO] [stderr] Adding zip v0.1.19 (latest: v2.1.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded xml_writer v0.1.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 45b1912d73a4791d4f7cb981b50c1a45d109ac264af0eb802c3201fd15647d7f [INFO] running `Command { std: "docker" "start" "-a" "45b1912d73a4791d4f7cb981b50c1a45d109ac264af0eb802c3201fd15647d7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "45b1912d73a4791d4f7cb981b50c1a45d109ac264af0eb802c3201fd15647d7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45b1912d73a4791d4f7cb981b50c1a45d109ac264af0eb802c3201fd15647d7f", kill_on_drop: false }` [INFO] [stdout] 45b1912d73a4791d4f7cb981b50c1a45d109ac264af0eb802c3201fd15647d7f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6f441d652ce032b3972b0c5cc06d146c06cc37ef0b1acfcfb3cf9c3c734e31f4 [INFO] running `Command { std: "docker" "start" "-a" "6f441d652ce032b3972b0c5cc06d146c06cc37ef0b1acfcfb3cf9c3c734e31f4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling miniz-sys v0.1.12 [INFO] [stderr] Checking podio v0.1.7 [INFO] [stderr] Checking xml_writer v0.1.4 [INFO] [stdout] error[E0635]: unknown feature `unicode` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xml_writer-0.1.4/src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(unicode)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this method takes 1 argument but 0 arguments were supplied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xml_writer-0.1.4/src/xml_writer.rs:145:49 [INFO] [stdout] | [INFO] [stdout] 145 | _ => try!(self.write_slice(c.encode_utf8().as_slice())) [INFO] [stdout] | ^^^^^^^^^^^-- an argument of type `&mut [u8]` is missing [INFO] [stdout] | [INFO] [stdout] note: method defined here [INFO] [stdout] --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/char/methods.rs:680:12 [INFO] [stdout] help: provide the argument [INFO] [stdout] | [INFO] [stdout] 145 | _ => try!(self.write_slice(c.encode_utf8(/* &mut [u8] */).as_slice())) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `as_slice` found for mutable reference `&mut str` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xml_writer-0.1.4/src/xml_writer.rs:145:63 [INFO] [stdout] | [INFO] [stdout] 145 | _ => try!(self.write_slice(c.encode_utf8().as_slice())) [INFO] [stdout] | ^^^^^^^^ method not found in `&mut str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0061, E0599, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0061`. [INFO] [stdout] [INFO] [stderr] error: could not compile `xml_writer` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "6f441d652ce032b3972b0c5cc06d146c06cc37ef0b1acfcfb3cf9c3c734e31f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f441d652ce032b3972b0c5cc06d146c06cc37ef0b1acfcfb3cf9c3c734e31f4", kill_on_drop: false }` [INFO] [stdout] 6f441d652ce032b3972b0c5cc06d146c06cc37ef0b1acfcfb3cf9c3c734e31f4