[INFO] cloning repository https://github.com/Tobba/coreio [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Tobba/coreio" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTobba%2Fcoreio", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTobba%2Fcoreio'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 39c4cdaf595e20c5723be2b24d922898e944ae3f [INFO] testing Tobba/coreio against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTobba%2Fcoreio" "/workspace/builds/worker-26/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-26/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Tobba/coreio on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Tobba/coreio [INFO] finished tweaking git repo https://github.com/Tobba/coreio [INFO] tweaked toml for git repo https://github.com/Tobba/coreio written to /workspace/builds/worker-26/source/Cargo.toml [INFO] crate git repo https://github.com/Tobba/coreio already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0e74e5cd0e1331f6bf623de17ce7f996c783a4c973e5cdb371e1d6386546c6f8 [INFO] running `Command { std: "docker" "start" "-a" "0e74e5cd0e1331f6bf623de17ce7f996c783a4c973e5cdb371e1d6386546c6f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0e74e5cd0e1331f6bf623de17ce7f996c783a4c973e5cdb371e1d6386546c6f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e74e5cd0e1331f6bf623de17ce7f996c783a4c973e5cdb371e1d6386546c6f8", kill_on_drop: false }` [INFO] [stdout] 0e74e5cd0e1331f6bf623de17ce7f996c783a4c973e5cdb371e1d6386546c6f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 53e4dc955cf93be4ffb66811db28046f1b388fc65c35bdb2d84239e528f554f3 [INFO] running `Command { std: "docker" "start" "-a" "53e4dc955cf93be4ffb66811db28046f1b388fc65c35bdb2d84239e528f554f3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling coreio v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `core::slice::bytes` [INFO] [stdout] --> lib.rs:6:18 [INFO] [stdout] | [INFO] [stdout] 6 | use core::slice::bytes::copy_memory; [INFO] [stdout] | ^^^^^ could not find `bytes` in `slice` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(no_std)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove the attribute [INFO] [stdout] | [INFO] [stdout] = help: the feature `no_std` has been stable since 1.6.0 and no longer requires an attribute to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(core_slice_ext, slice_bytes)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `no_std` has been stable since 1.6.0 and no longer requires an attribute to enable [INFO] [stdout] --> lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(no_std)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(core_slice_ext, slice_bytes)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> lib.rs:3:28 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(core_slice_ext, slice_bytes)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `core_slice_ext` [INFO] [stdout] --> lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(core_slice_ext, slice_bytes)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `slice_bytes` [INFO] [stdout] --> lib.rs:3:28 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(core_slice_ext, slice_bytes)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: defaults for type parameters are only allowed in `struct`, `enum`, `type`, or `trait` definitions [INFO] [stdout] --> lib.rs:29:14 [INFO] [stdout] | [INFO] [stdout] 29 | fn read_all::Err>(&mut self, buf: &mut [u8]) -> Result<(), E> where E: From + From { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_type_param_default)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #36887 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: defaults for type parameters are only allowed in `struct`, `enum`, `type`, or `trait` definitions [INFO] [stdout] --> lib.rs:46:15 [INFO] [stdout] | [INFO] [stdout] 46 | fn write_all::Err>(&mut self, mut buf: &[u8]) -> Result<(), E> where E: From + From { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #36887 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: defaults for type parameters are only allowed in `struct`, `enum`, `type`, or `trait` definitions [INFO] [stdout] --> lib.rs:136:14 [INFO] [stdout] | [INFO] [stdout] 136 | fn read_all::Err>(&mut self, buf: &mut [u8]) -> Result<(), E> where E: From + From { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #36887 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: defaults for type parameters are only allowed in `struct`, `enum`, `type`, or `trait` definitions [INFO] [stdout] --> lib.rs:148:15 [INFO] [stdout] | [INFO] [stdout] 148 | fn write_all::Err>(&mut self, buf: &[u8]) -> Result<(), E> where E: From + From { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #36887 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0554, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `coreio` due to 8 previous errors; 5 warnings emitted [INFO] running `Command { std: "docker" "inspect" "53e4dc955cf93be4ffb66811db28046f1b388fc65c35bdb2d84239e528f554f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53e4dc955cf93be4ffb66811db28046f1b388fc65c35bdb2d84239e528f554f3", kill_on_drop: false }` [INFO] [stdout] 53e4dc955cf93be4ffb66811db28046f1b388fc65c35bdb2d84239e528f554f3