[INFO] cloning repository https://github.com/archer884/Compress [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/archer884/Compress" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farcher884%2FCompress", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farcher884%2FCompress'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cf7b6f83b844669f977dbfa51cffb29c4f1a5618 [INFO] checking archer884/Compress against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farcher884%2FCompress" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/archer884/Compress on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/archer884/Compress [INFO] finished tweaking git repo https://github.com/archer884/Compress [INFO] tweaked toml for git repo https://github.com/archer884/Compress written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/archer884/Compress already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] error: the lock file /workspace/builds/worker-3/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2444248c1345885f596d5cc302655fb3601cef6e72f20ceb03cc54433a48f8c5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2444248c1345885f596d5cc302655fb3601cef6e72f20ceb03cc54433a48f8c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2444248c1345885f596d5cc302655fb3601cef6e72f20ceb03cc54433a48f8c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2444248c1345885f596d5cc302655fb3601cef6e72f20ceb03cc54433a48f8c5", kill_on_drop: false }` [INFO] [stdout] 2444248c1345885f596d5cc302655fb3601cef6e72f20ceb03cc54433a48f8c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 11afae789a6f97e112790d528490eb961efc09a172d43d984e0b83c30e211adf [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "11afae789a6f97e112790d528490eb961efc09a172d43d984e0b83c30e211adf", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling cc v1.0.62 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling bzip2-sys v0.1.9+1.0.8 [INFO] [stderr] Checking bzip2 v0.4.1 [INFO] [stderr] Checking compress v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `bzip2::reader` [INFO] [stdout] --> src/main.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | use bzip2::reader::BzCompressor; [INFO] [stdout] | ^^^^^^ could not find `reader` in `bzip2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(env, fs, io, path)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `bzip2::reader` [INFO] [stdout] --> src/main.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | use bzip2::reader::BzCompressor; [INFO] [stdout] | ^^^^^^ could not find `reader` in `bzip2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(env, fs, io, path)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `description` found for struct `std::io::Error` in the current scope [INFO] [stdout] --> src/main.rs:27:38 [INFO] [stdout] | [INFO] [stdout] 27 | println!("{}", e.description()); [INFO] [stdout] | ^^^^^^^^^^^ method not found in `std::io::Error` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 5 | use std::error::Error; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no associated item named `Best` found for struct `Compress` in the current scope [INFO] [stdout] --> src/main.rs:49:50 [INFO] [stdout] | [INFO] [stdout] 49 | &mut BzCompressor::new(reader, Compress::Best), [INFO] [stdout] | ^^^^ associated item not found in `Compress` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0554, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `compress` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0599]: no method named `description` found for struct `std::io::Error` in the current scope [INFO] [stdout] --> src/main.rs:27:38 [INFO] [stdout] | [INFO] [stdout] 27 | println!("{}", e.description()); [INFO] [stdout] | ^^^^^^^^^^^ method not found in `std::io::Error` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] | [INFO] [stdout] 5 | use std::error::Error; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no associated item named `Best` found for struct `Compress` in the current scope [INFO] [stdout] --> src/main.rs:49:50 [INFO] [stdout] | [INFO] [stdout] 49 | &mut BzCompressor::new(reader, Compress::Best), [INFO] [stdout] | ^^^^ associated item not found in `Compress` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0554, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "11afae789a6f97e112790d528490eb961efc09a172d43d984e0b83c30e211adf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11afae789a6f97e112790d528490eb961efc09a172d43d984e0b83c30e211adf", kill_on_drop: false }` [INFO] [stdout] 11afae789a6f97e112790d528490eb961efc09a172d43d984e0b83c30e211adf