[INFO] updating cached repository https://github.com/khernyo/qc-playground [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3877fdb35e4285a6bc1a85534f3b0eb1fecc2dd7 [INFO] checking khernyo/qc-playground against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhernyo%2Fqc-playground" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/khernyo/qc-playground on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c [INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/khernyo/qc-playground [INFO] finished tweaking git repo https://github.com/khernyo/qc-playground [INFO] tweaked toml for git repo https://github.com/khernyo/qc-playground written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/khernyo/qc-playground already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "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] e0b34f8dfef06fc3452f6773a6553e1afe91c70fb805e951bbee6190d6464c26 [INFO] running `"docker" "start" "-a" "e0b34f8dfef06fc3452f6773a6553e1afe91c70fb805e951bbee6190d6464c26"` [INFO] [stderr] Compiling rustc-cfg v0.2.0 [INFO] [stderr] Checking ieee754 v0.2.6 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking alga v0.5.4 [INFO] [stderr] Checking generic-array v0.8.3 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking nalgebra v0.14.4 [INFO] [stderr] Compiling ramp v0.5.1 [INFO] [stderr] error[E0432]: unresolved import `std::alloc::Alloc` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.5.1/src/mem.rs:18:24 [INFO] [stderr] | [INFO] [stderr] 18 | use std::alloc::{self, Alloc}; [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::Global` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.5.1/src/mem.rs:47:35 [INFO] [stderr] | [INFO] [stderr] 47 | let ret = match alloc::Global.alloc(layout.clone()) { [INFO] [stderr] | ^^^^^ method not found in `std::alloc::Global` [INFO] [stderr] | [INFO] [stderr] = help: items from traits can only be used if the trait is in scope [INFO] [stderr] = note: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stderr] `use std::alloc::AllocRef;` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `dealloc` found for struct `std::alloc::Global` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.5.1/src/mem.rs:64:19 [INFO] [stderr] | [INFO] [stderr] 64 | alloc::Global.dealloc(ptr, layout); [INFO] [stderr] | ^^^^^^^ method not found in `std::alloc::Global` [INFO] [stderr] | [INFO] [stderr] = help: items from traits can only be used if the trait is in scope [INFO] [stderr] = note: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stderr] `use std::alloc::AllocRef;` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `cap` found for struct `alloc::raw_vec::RawVec` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ramp-0.5.1/src/int.rs:164:31 [INFO] [stderr] | [INFO] [stderr] 164 | let new_cap = vec.cap(); [INFO] [stderr] | ^^^ private field, not a method [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 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 `ramp`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.14.4/src/core/cg.rs:292:44 [INFO] [stderr] | [INFO] [stderr] 292 | self[(j, i)] += shift[j] * self[(D::dim() - 1, i)]; [INFO] [stderr] | ---------------------------^^^^------------------- [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow occurs here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | mutable borrow later used here [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0502`. [INFO] [stderr] error: could not compile `nalgebra`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "e0b34f8dfef06fc3452f6773a6553e1afe91c70fb805e951bbee6190d6464c26"` [INFO] running `"docker" "rm" "-f" "e0b34f8dfef06fc3452f6773a6553e1afe91c70fb805e951bbee6190d6464c26"` [INFO] [stdout] e0b34f8dfef06fc3452f6773a6553e1afe91c70fb805e951bbee6190d6464c26