[INFO] updating cached repository jopalach/legato [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jopalach/legato [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jopalach/legato" "work/ex/beta-1.38-1/sources/1.37.0/gh/jopalach/legato"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jopalach/legato'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jopalach/legato" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jopalach/legato"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jopalach/legato'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 746ceda042853f9a4b8a5d7b273ced4a2b9a76a1 [INFO] sha for GitHub repo jopalach/legato: 746ceda042853f9a4b8a5d7b273ced4a2b9a76a1 [INFO] validating manifest of jopalach/legato on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of jopalach/legato on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing jopalach/legato [INFO] finished frobbing jopalach/legato [INFO] frobbed toml for jopalach/legato written to work/ex/beta-1.38-1/sources/1.37.0/gh/jopalach/legato/Cargo.toml [INFO] started frobbing jopalach/legato [INFO] finished frobbing jopalach/legato [INFO] frobbed toml for jopalach/legato written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jopalach/legato/Cargo.toml [INFO] crate jopalach/legato already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing jopalach/legato against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jopalach/legato:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] b2349839d664a5bc086df6e3d8f307ee64bd3a07a726de2abfc61de09ba06fc5 [INFO] running `"docker" "start" "-a" "b2349839d664a5bc086df6e3d8f307ee64bd3a07a726de2abfc61de09ba06fc5"` [INFO] [stderr] Compiling legato v0.0.1 (/opt/crater/workdir) [INFO] [stderr] error[E0432]: unresolved import `std::io::process` [INFO] [stderr] --> src/compiler/common.rs:1:14 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io::process::{ProcessOutput}; [INFO] [stderr] | ^^^^^^^ could not find `process` in `io` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std::io::IoResult` [INFO] [stderr] --> src/compiler/common.rs:2:15 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{IoResult}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | no `IoResult` in `io` [INFO] [stderr] | help: a similar name exists in the module: `Result` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std::io::process` [INFO] [stderr] --> src/compiler/gcc.rs:1:14 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io::process::{Command, ProcessOutput}; [INFO] [stderr] | ^^^^^^^ could not find `process` in `io` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std::io::IoResult` [INFO] [stderr] --> src/compiler/gcc.rs:2:15 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{IoResult}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | no `IoResult` in `io` [INFO] [stderr] | help: a similar name exists in the module: `Result` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std::str::StrExt` [INFO] [stderr] --> src/compiler/gcc.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::str::StrExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ no `StrExt` in `str` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `as_slice` found for type `std::string::String` in the current scope [INFO] [stderr] --> src/compiler/gcc.rs:26:50 [INFO] [stderr] | [INFO] [stderr] 26 | let mut compiler = Command::new(self.exe.as_slice()); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `as_slice` found for type `&std::string::String` in the current scope [INFO] [stderr] --> src/compiler/gcc.rs:29:30 [INFO] [stderr] | [INFO] [stderr] 29 | compiler.arg(arg.as_slice()); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 7 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 `legato`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "b2349839d664a5bc086df6e3d8f307ee64bd3a07a726de2abfc61de09ba06fc5"` [INFO] running `"docker" "rm" "-f" "b2349839d664a5bc086df6e3d8f307ee64bd3a07a726de2abfc61de09ba06fc5"` [INFO] [stdout] b2349839d664a5bc086df6e3d8f307ee64bd3a07a726de2abfc61de09ba06fc5