[INFO] cloning repository https://github.com/angelrain1/study [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/angelrain1/study" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fangelrain1%2Fstudy"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fangelrain1%2Fstudy'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ce08632435b1499ef4d2bd4c774d5d3c955ee603 [INFO] testing angelrain1/study against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fangelrain1%2Fstudy" "/workspace/builds/worker-5/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/angelrain1/study on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/angelrain1/study [INFO] finished tweaking git repo https://github.com/angelrain1/study [INFO] tweaked toml for git repo https://github.com/angelrain1/study written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/angelrain1/study already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bd87331fd9679b82da4681794425caab37ac2eb8f3d62f559e867d829d219de7 [INFO] running `"docker" "start" "-a" "bd87331fd9679b82da4681794425caab37ac2eb8f3d62f559e867d829d219de7"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.32 [INFO] [stderr] Compiling futures v0.1.16 [INFO] [stderr] Compiling cc v1.0.0 [INFO] [stderr] Compiling log v0.3.8 [INFO] [stderr] Compiling lazy_static v0.2.9 [INFO] [stderr] Compiling num-traits v0.1.40 [INFO] [stderr] Compiling byteorder v1.1.0 [INFO] [stderr] Compiling either v1.2.0 [INFO] [stderr] Compiling scopeguard v0.3.2 [INFO] [stderr] Compiling rayon-core v1.2.1 [INFO] [stderr] Compiling lazycell v0.5.1 [INFO] [stderr] Compiling fnv v1.0.5 [INFO] [stderr] Compiling linked-hash-map v0.4.2 [INFO] [stderr] Compiling nom v1.2.4 [INFO] [stderr] Compiling futures-await-macro v0.1.0 (https://github.com/alexcrichton/futures-await#7f91713d) [INFO] [stderr] Compiling string v0.1.0 (https://github.com/carllerche/string#376413b9) [INFO] [stderr] Compiling ordermap v0.2.13 [INFO] [stderr] Compiling bitflags v0.8.2 [INFO] [stderr] Compiling crossbeam v0.3.0 [INFO] [stderr] Compiling data-encoding v2.0.0-rc.2 [INFO] [stderr] Compiling ws2_32-sys v0.2.1 [INFO] [stderr] Compiling proc-macro2 v0.1.3 [INFO] [stderr] Compiling libsqlite3-sys v0.8.1 [INFO] [stderr] error[E0433]: failed to resolve: could not find `TokenNode` in `proc_macro` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.1.3/src/unstable.rs:64:33 [INFO] [stderr] | [INFO] [stderr] 64 | proc_macro::TokenNode::Group(delim, (s.0).0) [INFO] [stderr] | ^^^^^^^^^ could not find `TokenNode` in `proc_macro` [INFO] [stderr] [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] error[E0433]: failed to resolve: could not find `TokenNode` in `proc_macro` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.1.3/src/unstable.rs:71:33 [INFO] [stderr] | [INFO] [stderr] 71 | proc_macro::TokenNode::Op(ch, kind) [INFO] [stderr] | ^^^^^^^^^ could not find `TokenNode` in `proc_macro` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: could not find `TokenNode` in `proc_macro` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.1.3/src/unstable.rs:74:33 [INFO] [stderr] | [INFO] [stderr] 74 | proc_macro::TokenNode::Term((s.0).0) [INFO] [stderr] | ^^^^^^^^^ could not find `TokenNode` in `proc_macro` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: could not find `TokenNode` in `proc_macro` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.1.3/src/unstable.rs:77:33 [INFO] [stderr] | [INFO] [stderr] 77 | proc_macro::TokenNode::Literal((l.0).0) [INFO] [stderr] | ^^^^^^^^^ could not find `TokenNode` in `proc_macro` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: could not find `TokenNode` in `proc_macro` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.1.3/src/unstable.rs:125:29 [INFO] [stderr] | [INFO] [stderr] 125 | proc_macro::TokenNode::Group(delim, s) => { [INFO] [stderr] | ^^^^^^^^^ could not find `TokenNode` in `proc_macro` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: could not find `TokenNode` in `proc_macro` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.1.3/src/unstable.rs:134:29 [INFO] [stderr] | [INFO] [stderr] 134 | proc_macro::TokenNode::Op(ch, kind) => { [INFO] [stderr] | ^^^^^^^^^ could not find `TokenNode` in `proc_macro` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: could not find `TokenNode` in `proc_macro` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.1.3/src/unstable.rs:141:29 [INFO] [stderr] | [INFO] [stderr] 141 | proc_macro::TokenNode::Term(s) => { [INFO] [stderr] | ^^^^^^^^^ could not find `TokenNode` in `proc_macro` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: could not find `TokenNode` in `proc_macro` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.1.3/src/unstable.rs:144:29 [INFO] [stderr] | [INFO] [stderr] 144 | proc_macro::TokenNode::Literal(l) => { [INFO] [stderr] | ^^^^^^^^^ could not find `TokenNode` in `proc_macro` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: could not find `Term` in `proc_macro` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.1.3/src/unstable.rs:182:26 [INFO] [stderr] | [INFO] [stderr] 182 | Term(proc_macro::Term::intern(string)) [INFO] [stderr] | ^^^^ could not find `Term` in `proc_macro` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: could not find `TokenNode` in `proc_macro` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.1.3/src/unstable.rs:269:21 [INFO] [stderr] | [INFO] [stderr] 269 | proc_macro::TokenNode::Literal(l) => l, [INFO] [stderr] | ^^^^^^^^^ could not find `TokenNode` in `proc_macro` [INFO] [stderr] [INFO] [stderr] error[E0574]: expected struct, variant or union type, found enum `proc_macro::TokenTree` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.1.3/src/unstable.rs:54:21 [INFO] [stderr] | [INFO] [stderr] 54 | TokenStream(proc_macro::TokenTree { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ not a struct, variant or union type [INFO] [stderr] | [INFO] [stderr] help: possible better candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use TokenTree; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `TokenTreeIter` in crate `proc_macro` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.1.3/src/unstable.rs:103:38 [INFO] [stderr] | [INFO] [stderr] 103 | pub struct TokenTreeIter(proc_macro::TokenTreeIter); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: an enum with a similar name exists [INFO] [stderr] | [INFO] [stderr] 103 | pub struct TokenTreeIter(proc_macro::TokenTree); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 1 | use TokenTreeIter; [INFO] [stderr] | [INFO] [stderr] 1 | use imp::TokenTreeIter; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `Term` in crate `proc_macro` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.1.3/src/unstable.rs:178:29 [INFO] [stderr] | [INFO] [stderr] 178 | pub struct Term(proc_macro::Term); [INFO] [stderr] | ^^^^ not found in `proc_macro` [INFO] [stderr] | [INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope [INFO] [stderr] | [INFO] [stderr] 1 | use Term; [INFO] [stderr] | [INFO] [stderr] 1 | use imp::Term; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.1.3/src/lib.rs:22:35 [INFO] [stderr] | [INFO] [stderr] 22 | #![cfg_attr(feature = "unstable", feature(proc_macro))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Compiling coco v0.1.1 [INFO] [stderr] error[E0599]: no function or associated item named `empty` found for struct `proc_macro::TokenStream` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.1.3/src/unstable.rs:18:46 [INFO] [stderr] | [INFO] [stderr] 18 | TokenStream(proc_macro::TokenStream::empty()) [INFO] [stderr] | ^^^^^ function or associated item not found in `proc_macro::TokenStream` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `proc_macro::Span: std::default::Default` is not satisfied [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.1.3/src/unstable.rs:163:17 [INFO] [stderr] | [INFO] [stderr] 163 | pub struct Span(proc_macro::Span); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ the trait `std::default::Default` is not implemented for `proc_macro::Span` [INFO] [stderr] | [INFO] [stderr] = note: required by `std::default::Default::default` [INFO] [stderr] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `float` found for struct `proc_macro::Literal` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.1.3/src/unstable.rs:226:38 [INFO] [stderr] | [INFO] [stderr] 226 | Literal(proc_macro::Literal::float(s)) [INFO] [stderr] | ^^^^^ function or associated item not found in `proc_macro::Literal` [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `integer` found for struct `proc_macro::Literal` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.1.3/src/unstable.rs:230:38 [INFO] [stderr] | [INFO] [stderr] 230 | Literal(proc_macro::Literal::integer(s.into())) [INFO] [stderr] | ^^^^^^^ function or associated item not found in `proc_macro::Literal` [INFO] [stderr] [INFO] [stderr] Compiling loggerv v0.3.0 [INFO] [stderr] error[E0609]: no field `kind` on type `proc_macro::TokenTree` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.1.3/src/unstable.rs:268:46 [INFO] [stderr] | [INFO] [stderr] 268 | match stream.into_iter().next().unwrap().kind { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `u8` found for struct `proc_macro::Literal` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.1.3/src/unstable.rs:285:5 [INFO] [stderr] | [INFO] [stderr] 285 | u8, u16, u32, u64, usize, [INFO] [stderr] | ^^ function or associated item not found in `proc_macro::Literal` [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `u16` found for struct `proc_macro::Literal` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.1.3/src/unstable.rs:285:9 [INFO] [stderr] | [INFO] [stderr] 285 | u8, u16, u32, u64, usize, [INFO] [stderr] | ^^^ function or associated item not found in `proc_macro::Literal` [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `u32` found for struct `proc_macro::Literal` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.1.3/src/unstable.rs:285:14 [INFO] [stderr] | [INFO] [stderr] 285 | u8, u16, u32, u64, usize, [INFO] [stderr] | ^^^ function or associated item not found in `proc_macro::Literal` [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `u64` found for struct `proc_macro::Literal` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.1.3/src/unstable.rs:285:19 [INFO] [stderr] | [INFO] [stderr] 285 | u8, u16, u32, u64, usize, [INFO] [stderr] | ^^^ function or associated item not found in `proc_macro::Literal` [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `usize` found for struct `proc_macro::Literal` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.1.3/src/unstable.rs:285:24 [INFO] [stderr] | [INFO] [stderr] 285 | u8, u16, u32, u64, usize, [INFO] [stderr] | ^^^^^ function or associated item not found in `proc_macro::Literal` [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `i8` found for struct `proc_macro::Literal` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.1.3/src/unstable.rs:286:5 [INFO] [stderr] | [INFO] [stderr] 286 | i8, i16, i32, i64, isize, [INFO] [stderr] | ^^ function or associated item not found in `proc_macro::Literal` [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `i16` found for struct `proc_macro::Literal` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.1.3/src/unstable.rs:286:9 [INFO] [stderr] | [INFO] [stderr] 286 | i8, i16, i32, i64, isize, [INFO] [stderr] | ^^^ function or associated item not found in `proc_macro::Literal` [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `i32` found for struct `proc_macro::Literal` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.1.3/src/unstable.rs:286:14 [INFO] [stderr] | [INFO] [stderr] 286 | i8, i16, i32, i64, isize, [INFO] [stderr] | ^^^ function or associated item not found in `proc_macro::Literal` [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `i64` found for struct `proc_macro::Literal` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.1.3/src/unstable.rs:286:19 [INFO] [stderr] | [INFO] [stderr] 286 | i8, i16, i32, i64, isize, [INFO] [stderr] | ^^^ function or associated item not found in `proc_macro::Literal` [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `isize` found for struct `proc_macro::Literal` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.1.3/src/unstable.rs:286:24 [INFO] [stderr] | [INFO] [stderr] 286 | i8, i16, i32, i64, isize, [INFO] [stderr] | ^^^^^ function or associated item not found in `proc_macro::Literal` [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `f32` found for struct `proc_macro::Literal` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.1.3/src/unstable.rs:300:5 [INFO] [stderr] | [INFO] [stderr] 300 | f32, f64, [INFO] [stderr] | ^^^ function or associated item not found in `proc_macro::Literal` [INFO] [stderr] [INFO] [stderr] error[E0599]: no function or associated item named `f64` found for struct `proc_macro::Literal` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.1.3/src/unstable.rs:300:10 [INFO] [stderr] | [INFO] [stderr] 300 | f32, f64, [INFO] [stderr] | ^^^ function or associated item not found in `proc_macro::Literal` [INFO] [stderr] [INFO] [stderr] error: aborting due to 31 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0412, E0433, E0554, E0574, E0599, E0609. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `proc-macro2`. [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: build failed [INFO] running `"docker" "inspect" "bd87331fd9679b82da4681794425caab37ac2eb8f3d62f559e867d829d219de7"` [INFO] running `"docker" "rm" "-f" "bd87331fd9679b82da4681794425caab37ac2eb8f3d62f559e867d829d219de7"` [INFO] [stdout] bd87331fd9679b82da4681794425caab37ac2eb8f3d62f559e867d829d219de7