[INFO] cloning repository https://github.com/archer884/Compress [INFO] running `"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"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farcher884%2FCompress'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] cf7b6f83b844669f977dbfa51cffb29c4f1a5618 [INFO] checking archer884/Compress against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farcher884%2FCompress" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/archer884/Compress on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [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-7/source/Cargo.toml [INFO] crate git repo https://github.com/archer884/Compress already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /workspace/builds/worker-7/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 [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] fb32204c58aff0987591fbeb0895d00f0f0227bbd0ebd5172757a4a170374262 [INFO] running `"docker" "start" "-a" "fb32204c58aff0987591fbeb0895d00f0f0227bbd0ebd5172757a4a170374262"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling bzip2-sys v0.1.8+1.0.8 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking compress v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] error[E0432]: unresolved import `bzip2::reader` [INFO] [stderr] --> src/main.rs:6:12 [INFO] [stderr] | [INFO] [stderr] 6 | use bzip2::reader::BzCompressor; [INFO] [stderr] | ^^^^^^ could not find `reader` in `bzip2` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `bzip2::reader` [INFO] [stderr] --> src/main.rs:6:12 [INFO] [stderr] | [INFO] [stderr] 6 | use bzip2::reader::BzCompressor; [INFO] [stderr] | ^^^^^^ could not find `reader` in `bzip2` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `description` found for struct `std::io::Error` in the current scope [INFO] [stderr] --> src/main.rs:27:38 [INFO] [stderr] | [INFO] [stderr] 27 | println!("{}", e.description()); [INFO] [stderr] | ^^^^^^^^^^^ method not found in `std::io::Error` [INFO] [stderr] | [INFO] [stderr] = help: items from traits can only be used if the trait is in scope [INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stderr] | [INFO] [stderr] 5 | use std::error::Error; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0599]: no associated item named `Best` found for struct `bzip2::Compress` in the current scope [INFO] [stderr] --> src/main.rs:49:50 [INFO] [stderr] | [INFO] [stderr] 49 | &mut BzCompressor::new(reader, Compress::Best), [INFO] [stderr] | ^^^^ associated item not found in `bzip2::Compress` [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0432, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0432`. [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] [stderr] error[E0599]: no method named `description` found for struct `std::io::Error` in the current scope [INFO] [stderr] --> src/main.rs:27:38 [INFO] [stderr] | [INFO] [stderr] 27 | println!("{}", e.description()); [INFO] [stderr] | ^^^^^^^^^^^ method not found in `std::io::Error` [INFO] [stderr] | [INFO] [stderr] = help: items from traits can only be used if the trait is in scope [INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stderr] | [INFO] [stderr] 5 | use std::error::Error; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0599]: no associated item named `Best` found for struct `bzip2::Compress` in the current scope [INFO] [stderr] --> src/main.rs:49:50 [INFO] [stderr] | [INFO] [stderr] 49 | &mut BzCompressor::new(reader, Compress::Best), [INFO] [stderr] | ^^^^ associated item not found in `bzip2::Compress` [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0432, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0432`. [INFO] [stderr] error: could not compile `compress`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "fb32204c58aff0987591fbeb0895d00f0f0227bbd0ebd5172757a4a170374262"` [INFO] running `"docker" "rm" "-f" "fb32204c58aff0987591fbeb0895d00f0f0227bbd0ebd5172757a4a170374262"` [INFO] [stdout] fb32204c58aff0987591fbeb0895d00f0f0227bbd0ebd5172757a4a170374262