[INFO] cloning repository https://github.com/minmin0530/hello [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/minmin0530/hello" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fminmin0530%2Fhello"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fminmin0530%2Fhello'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7618d6b4b394cd8ec5b0824301b3333da83c69a9 [INFO] checking minmin0530/hello against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fminmin0530%2Fhello" "/workspace/builds/worker-14/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/minmin0530/hello 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/minmin0530/hello [INFO] finished tweaking git repo https://github.com/minmin0530/hello [INFO] tweaked toml for git repo https://github.com/minmin0530/hello written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/minmin0530/hello already has a lockfile, it will not be regenerated [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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 9682a5c4eef5b3ccfaee0943505623d882827d8ed0d62f96d574062b7165d045 [INFO] running `"docker" "start" "-a" "9682a5c4eef5b3ccfaee0943505623d882827d8ed0d62f96d574062b7165d045"` [INFO] [stderr] Checking hello v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0432]: unresolved import `std::alloc::Alloc` [INFO] [stderr] --> src/main.rs:7:18 [INFO] [stderr] | [INFO] [stderr] 7 | use std::alloc::{Alloc, System, Layout}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | no `Alloc` in `alloc` [INFO] [stderr] | help: a similar name exists in the module: `alloc` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std::alloc::Alloc` [INFO] [stderr] --> src/main.rs:7:18 [INFO] [stderr] | [INFO] [stderr] 7 | use std::alloc::{Alloc, System, Layout}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | no `Alloc` in `alloc` [INFO] [stderr] | help: a similar name exists in the module: `alloc` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `alloc` found for struct `std::alloc::System` in the current scope [INFO] [stderr] --> src/main.rs:107:63 [INFO] [stderr] | [INFO] [stderr] 107 | mem::transmute::, *mut u8 >( System.alloc(layout).unwrap() ) [INFO] [stderr] | ^^^^^ method not found in `std::alloc::System` [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] 2 | use std::alloc::GlobalAlloc; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `dealloc` found for struct `std::alloc::System` in the current scope [INFO] [stderr] --> src/main.rs:115:12 [INFO] [stderr] | [INFO] [stderr] 115 | System.dealloc(mem::transmute::< *mut u8, std::ptr::NonNull >( ptr ), layout); [INFO] [stderr] | ^^^^^^^ method not found in `std::alloc::System` [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] 2 | use std::alloc::GlobalAlloc; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f64` as `u8` is invalid [INFO] [stderr] --> src/main.rs:133:15 [INFO] [stderr] | [INFO] [stderr] 133 | sl[i] = a as u8; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f64` as `u8` is invalid [INFO] [stderr] --> src/main.rs:140:15 [INFO] [stderr] | [INFO] [stderr] 140 | sl[i] = a as u8; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 5 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0432, E0599, E0606. [INFO] [stderr] For more information about an error, try `rustc --explain E0432`. [INFO] [stderr] error: could not compile `hello`. [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 `alloc` found for struct `std::alloc::System` in the current scope [INFO] [stderr] --> src/main.rs:107:63 [INFO] [stderr] | [INFO] [stderr] 107 | mem::transmute::, *mut u8 >( System.alloc(layout).unwrap() ) [INFO] [stderr] | ^^^^^ method not found in `std::alloc::System` [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] 2 | use std::alloc::GlobalAlloc; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `dealloc` found for struct `std::alloc::System` in the current scope [INFO] [stderr] --> src/main.rs:115:12 [INFO] [stderr] | [INFO] [stderr] 115 | System.dealloc(mem::transmute::< *mut u8, std::ptr::NonNull >( ptr ), layout); [INFO] [stderr] | ^^^^^^^ method not found in `std::alloc::System` [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] 2 | use std::alloc::GlobalAlloc; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f64` as `u8` is invalid [INFO] [stderr] --> src/main.rs:133:15 [INFO] [stderr] | [INFO] [stderr] 133 | sl[i] = a as u8; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0606]: casting `f64` as `u8` is invalid [INFO] [stderr] --> src/main.rs:140:15 [INFO] [stderr] | [INFO] [stderr] 140 | sl[i] = a as u8; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 5 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0432, E0599, E0606. [INFO] [stderr] For more information about an error, try `rustc --explain E0432`. [INFO] [stderr] error: could not compile `hello`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "9682a5c4eef5b3ccfaee0943505623d882827d8ed0d62f96d574062b7165d045"` [INFO] running `"docker" "rm" "-f" "9682a5c4eef5b3ccfaee0943505623d882827d8ed0d62f96d574062b7165d045"` [INFO] [stdout] 9682a5c4eef5b3ccfaee0943505623d882827d8ed0d62f96d574062b7165d045