[INFO] fetching crate nemo 0.2.1... [INFO] checking nemo-0.2.1 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] extracting crate nemo 0.2.1 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate nemo 0.2.1 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate nemo 0.2.1 [INFO] finished tweaking crates.io crate nemo 0.2.1 [INFO] tweaked toml for crates.io crate nemo 0.2.1 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] b84ff741fbc262bf7bb68a7b2a52a7fab78b91118b7e7c0821c3a04ffb67e92b [INFO] running `"docker" "start" "-a" "b84ff741fbc262bf7bb68a7b2a52a7fab78b91118b7e7c0821c3a04ffb67e92b"` [INFO] [stderr] Checking nemo v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking compiletest_rs v0.0.10 [INFO] [stderr] error: `impl Trait for .. {}` is an obsolete syntax [INFO] [stderr] --> src/session_types/choose.rs:43:1 [INFO] [stderr] | [INFO] [stderr] 43 | impl NotSame for .. { } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: use `auto trait Trait {}` instead [INFO] [stderr] [INFO] [stderr] warning: unused import: `Channel` [INFO] [stderr] --> src/channels.rs:6:13 [INFO] [stderr] | [INFO] [stderr] 6 | use super::{Channel, Protocol, Transfers, IO}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0192]: negative impls are only allowed for auto traits (e.g., `Send` and `Sync`) [INFO] [stderr] --> src/session_types/choose.rs:44:1 [INFO] [stderr] | [INFO] [stderr] 44 | impl !NotSame for (A, A) { } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0192`. [INFO] [stderr] error: could not compile `nemo`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0432]: unresolved import `std::dynamic_lib` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/compiletest_rs-0.0.10/src/procsrv.rs:16:10 [INFO] [stderr] | [INFO] [stderr] 16 | use std::dynamic_lib::DynamicLibrary; [INFO] [stderr] | ^^^^^^^^^^^ could not find `dynamic_lib` in `std` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `DynMetricFn` in crate `test` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/compiletest_rs-0.0.10/src/compiletest.rs:211:11 [INFO] [stderr] | [INFO] [stderr] 211 | test::DynMetricFn(Box::new(move |mm: &mut test::MetricMap| { [INFO] [stderr] | ^^^^^^^^^^^ not found in `test` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/compiletest_rs-0.0.10/src/compiletest.rs:129:22 [INFO] [stderr] | [INFO] [stderr] 129 | run_ignored: config.run_ignored, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ expected enum `test::RunIgnored`, found bool [INFO] [stderr] | [INFO] [stderr] = note: expected type `test::RunIgnored` [INFO] [stderr] found type `bool` [INFO] [stderr] [INFO] [stderr] error[E0063]: missing fields `exclude_should_panic`, `filter_exact`, `format` and 5 other fields in initializer of `test::TestOpts` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/compiletest_rs-0.0.10/src/compiletest.rs:124:5 [INFO] [stderr] | [INFO] [stderr] 124 | test::TestOpts { [INFO] [stderr] | ^^^^^^^^^^^^^^ missing `exclude_should_panic`, `filter_exact`, `format` and 5 other fields [INFO] [stderr] [INFO] [stderr] error[E0063]: missing field `allow_fail` in initializer of `test::TestDesc` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/compiletest_rs-0.0.10/src/compiletest.rs:178:15 [INFO] [stderr] | [INFO] [stderr] 178 | desc: test::TestDesc { [INFO] [stderr] | ^^^^^^^^^^^^^^ missing `allow_fail` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `char_at` found for type `&str` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/compiletest_rs-0.0.10/src/compiletest.rs:227:38 [INFO] [stderr] | [INFO] [stderr] 227 | if full_version_line.char_at(pos + 1) != '.' { continue } [INFO] [stderr] | ^^^^^^^ method not found in `&str` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `char_at` found for type `&str` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/compiletest_rs-0.0.10/src/compiletest.rs:228:39 [INFO] [stderr] | [INFO] [stderr] 228 | if !full_version_line.char_at(pos + 2).is_digit(10) { continue } [INFO] [stderr] | ^^^^^^^ method not found in `&str` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `char_at_reverse` found for type `&str` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/compiletest_rs-0.0.10/src/compiletest.rs:229:49 [INFO] [stderr] | [INFO] [stderr] 229 | if pos > 0 && full_version_line.char_at_reverse(pos).is_digit(10) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ method not found in `&str` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `char_at` found for type `&str` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/compiletest_rs-0.0.10/src/compiletest.rs:233:38 [INFO] [stderr] | [INFO] [stderr] 233 | full_version_line.char_at(pos + 3).is_digit(10) { [INFO] [stderr] | ^^^^^^^ method not found in `&str` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `char_at` found for type `&str` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/compiletest_rs-0.0.10/src/compiletest.rs:267:43 [INFO] [stderr] | [INFO] [stderr] 267 | let l = full_version_line.char_at(pos + 1); [INFO] [stderr] | ^^^^^^^ method not found in `&str` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `char_at` found for type `&str` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/compiletest_rs-0.0.10/src/compiletest.rs:269:43 [INFO] [stderr] | [INFO] [stderr] 269 | let d = full_version_line.char_at(pos + 2); [INFO] [stderr] | ^^^^^^^ method not found in `&str` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `char_at` found for type `&str` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/compiletest_rs-0.0.10/src/compiletest.rs:271:43 [INFO] [stderr] | [INFO] [stderr] 271 | let b = full_version_line.char_at(pos + 3); [INFO] [stderr] | ^^^^^^^ method not found in `&str` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `char_at` found for type `&str` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/compiletest_rs-0.0.10/src/compiletest.rs:273:46 [INFO] [stderr] | [INFO] [stderr] 273 | let dash = full_version_line.char_at(pos + 4); [INFO] [stderr] | ^^^^^^^ method not found in `&str` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `char_at` found for type `&str` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/compiletest_rs-0.0.10/src/runtest.rs:1056:23 [INFO] [stderr] | [INFO] [stderr] 1056 | let ch = haystack.char_at(*idx); [INFO] [stderr] | ^^^^^^^ method not found in `&str` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `char_at` found for type `&str` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/compiletest_rs-0.0.10/src/runtest.rs:1067:27 [INFO] [stderr] | [INFO] [stderr] 1067 | let ch = haystack.char_at(i); [INFO] [stderr] | ^^^^^^^ method not found in `&str` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `char_at` found for type `&str` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/compiletest_rs-0.0.10/src/runtest.rs:1087:27 [INFO] [stderr] | [INFO] [stderr] 1087 | let ch = haystack.char_at(haystack_i); [INFO] [stderr] | ^^^^^^^ method not found in `&str` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `char_at` found for type `&str` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/compiletest_rs-0.0.10/src/errors.rs:65:37 [INFO] [stderr] | [INFO] [stderr] 65 | let (follow, adjusts) = if line.char_at(start + 3) == '|' { [INFO] [stderr] | ^^^^^^^ method not found in `&str` [INFO] [stderr] [INFO] [stderr] error: aborting due to 17 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0063, E0308, E0425, E0432, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0063`. [INFO] [stderr] error: could not compile `compiletest_rs`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "b84ff741fbc262bf7bb68a7b2a52a7fab78b91118b7e7c0821c3a04ffb67e92b"` [INFO] running `"docker" "rm" "-f" "b84ff741fbc262bf7bb68a7b2a52a7fab78b91118b7e7c0821c3a04ffb67e92b"` [INFO] [stdout] b84ff741fbc262bf7bb68a7b2a52a7fab78b91118b7e7c0821c3a04ffb67e92b