[INFO] fetching crate mpc 0.1.10...
[INFO] checking mpc-0.1.10 against 1.55.0 for beta-1.56-3
[INFO] extracting crate mpc 0.1.10 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate mpc 0.1.10 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mpc 0.1.10
[INFO] finished tweaking crates.io crate mpc 0.1.10
[INFO] tweaked toml for crates.io crate mpc 0.1.10 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ef60a6b897c08aae29c323d0a76f6ba84d47a430588d4127d521c87d94418255
[INFO] running `Command { std: "docker" "start" "-a" "ef60a6b897c08aae29c323d0a76f6ba84d47a430588d4127d521c87d94418255", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef60a6b897c08aae29c323d0a76f6ba84d47a430588d4127d521c87d94418255", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef60a6b897c08aae29c323d0a76f6ba84d47a430588d4127d521c87d94418255", kill_on_drop: false }`
[INFO] [stdout] ef60a6b897c08aae29c323d0a76f6ba84d47a430588d4127d521c87d94418255
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b15e2936ce696da984ad29de899cca5b8c205b438a5bc9091006a4492d6ef30a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b15e2936ce696da984ad29de899cca5b8c205b438a5bc9091006a4492d6ef30a", kill_on_drop: false }`
[INFO] [stderr]    Compiling mpc v0.1.10 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated type alias `gcc::Config`: gcc::Config has been renamed to gcc::Build
[INFO] [stdout]  --> build.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 |     gcc::Config::new()
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `gcc::Build::new`: crate has been renamed to `cc`, the `gcc` name is not maintained
[INFO] [stdout]  --> build.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 |     gcc::Config::new()
[INFO] [stdout]   |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(inclusive_range_syntax)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `inclusive_range_syntax` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `mpc`?
[INFO] [stdout]    --> src/macros.rs:206:7
[INFO] [stdout]     |
[INFO] [stdout] 206 |           use mpc::mpc_c::*;
[INFO] [stdout]     |               ^^^ maybe a missing crate `mpc`?
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/test.rs:11:18
[INFO] [stdout]     |
[INFO] [stdout] 11  |       let result = parser!
[INFO] [stdout]     |  __________________-
[INFO] [stdout] 12  | |     {
[INFO] [stdout] 13  | |         grammar:
[INFO] [stdout] 14  | |         {g_string![
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |         parsers: word punct sentence
[INFO] [stdout] 28  | |     };
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `parser` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `mpc`?
[INFO] [stdout]    --> src/macros.rs:207:7
[INFO] [stdout]     |
[INFO] [stdout] 207 |           use mpc::mpc_c_types::*;
[INFO] [stdout]     |               ^^^ maybe a missing crate `mpc`?
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/test.rs:11:18
[INFO] [stdout]     |
[INFO] [stdout] 11  |       let result = parser!
[INFO] [stdout]     |  __________________-
[INFO] [stdout] 12  | |     {
[INFO] [stdout] 13  | |         grammar:
[INFO] [stdout] 14  | |         {g_string![
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |         parsers: word punct sentence
[INFO] [stdout] 28  | |     };
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `parser` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mpc`
[INFO] [stdout]    --> src/macros.rs:205:7
[INFO] [stdout]     |
[INFO] [stdout] 205 |           use mpc::glue;
[INFO] [stdout]     |               ^^^ maybe a missing crate `mpc`?
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/test.rs:11:18
[INFO] [stdout]     |
[INFO] [stdout] 11  |       let result = parser!
[INFO] [stdout]     |  __________________-
[INFO] [stdout] 12  | |     {
[INFO] [stdout] 13  | |         grammar:
[INFO] [stdout] 14  | |         {g_string![
[INFO] [stdout] ...   |
[INFO] [stdout] 27  | |         parsers: word punct sentence
[INFO] [stdout] 28  | |     };
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `parser` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `mpc`?
[INFO] [stdout]    --> src/macros.rs:206:7
[INFO] [stdout]     |
[INFO] [stdout] 206 |           use mpc::mpc_c::*;
[INFO] [stdout]     |               ^^^ maybe a missing crate `mpc`?
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/test.rs:49:18
[INFO] [stdout]     |
[INFO] [stdout] 49  |       let result = parser!
[INFO] [stdout]     |  __________________-
[INFO] [stdout] 50  | |     {
[INFO] [stdout] 51  | |         grammar:
[INFO] [stdout] 52  | |         {g_string![
[INFO] [stdout] ...   |
[INFO] [stdout] 65  | |         parsers: word punct sentence
[INFO] [stdout] 66  | |     };
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `parser` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `mpc`?
[INFO] [stdout]    --> src/macros.rs:207:7
[INFO] [stdout]     |
[INFO] [stdout] 207 |           use mpc::mpc_c_types::*;
[INFO] [stdout]     |               ^^^ maybe a missing crate `mpc`?
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/test.rs:49:18
[INFO] [stdout]     |
[INFO] [stdout] 49  |       let result = parser!
[INFO] [stdout]     |  __________________-
[INFO] [stdout] 50  | |     {
[INFO] [stdout] 51  | |         grammar:
[INFO] [stdout] 52  | |         {g_string![
[INFO] [stdout] ...   |
[INFO] [stdout] 65  | |         parsers: word punct sentence
[INFO] [stdout] 66  | |     };
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `parser` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mpc`
[INFO] [stdout]    --> src/macros.rs:205:7
[INFO] [stdout]     |
[INFO] [stdout] 205 |           use mpc::glue;
[INFO] [stdout]     |               ^^^ maybe a missing crate `mpc`?
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/test.rs:49:18
[INFO] [stdout]     |
[INFO] [stdout] 49  |       let result = parser!
[INFO] [stdout]     |  __________________-
[INFO] [stdout] 50  | |     {
[INFO] [stdout] 51  | |         grammar:
[INFO] [stdout] 52  | |         {g_string![
[INFO] [stdout] ...   |
[INFO] [stdout] 65  | |         parsers: word punct sentence
[INFO] [stdout] 66  | |     };
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `parser` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `mpc`?
[INFO] [stdout]    --> src/macros.rs:206:7
[INFO] [stdout]     |
[INFO] [stdout] 206 |           use mpc::mpc_c::*;
[INFO] [stdout]     |               ^^^ maybe a missing crate `mpc`?
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/test.rs:88:18
[INFO] [stdout]     |
[INFO] [stdout] 88  |       let result = parser!
[INFO] [stdout]     |  __________________-
[INFO] [stdout] 89  | |     {
[INFO] [stdout] 90  | |         grammar:
[INFO] [stdout] 91  | |         {g_string![
[INFO] [stdout] ...   |
[INFO] [stdout] 104 | |         parsers: word punct sentence
[INFO] [stdout] 105 | |     };
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `parser` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `mpc`?
[INFO] [stdout]    --> src/macros.rs:207:7
[INFO] [stdout]     |
[INFO] [stdout] 207 |           use mpc::mpc_c_types::*;
[INFO] [stdout]     |               ^^^ maybe a missing crate `mpc`?
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/test.rs:88:18
[INFO] [stdout]     |
[INFO] [stdout] 88  |       let result = parser!
[INFO] [stdout]     |  __________________-
[INFO] [stdout] 89  | |     {
[INFO] [stdout] 90  | |         grammar:
[INFO] [stdout] 91  | |         {g_string![
[INFO] [stdout] ...   |
[INFO] [stdout] 104 | |         parsers: word punct sentence
[INFO] [stdout] 105 | |     };
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `parser` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `mpc`?
[INFO] [stdout]    --> src/macros.rs:307:7
[INFO] [stdout]     |
[INFO] [stdout] 307 |           use mpc::mpc_c::*;
[INFO] [stdout]     |               ^^^ maybe a missing crate `mpc`?
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/test.rs:126:19
[INFO] [stdout]     |
[INFO] [stdout] 126 |       let parsers = parser!
[INFO] [stdout]     |  ___________________-
[INFO] [stdout] 127 | |     {
[INFO] [stdout] 128 | |         grammar:
[INFO] [stdout] 129 | |         {g_string![
[INFO] [stdout] ...   |
[INFO] [stdout] 136 | |         parsers: word punct sentence
[INFO] [stdout] 137 | |     };
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `parser` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `mpc`?
[INFO] [stdout]    --> src/macros.rs:308:7
[INFO] [stdout]     |
[INFO] [stdout] 308 |           use mpc::mpc_c_types::*;
[INFO] [stdout]     |               ^^^ maybe a missing crate `mpc`?
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/test.rs:126:19
[INFO] [stdout]     |
[INFO] [stdout] 126 |       let parsers = parser!
[INFO] [stdout]     |  ___________________-
[INFO] [stdout] 127 | |     {
[INFO] [stdout] 128 | |         grammar:
[INFO] [stdout] 129 | |         {g_string![
[INFO] [stdout] ...   |
[INFO] [stdout] 136 | |         parsers: word punct sentence
[INFO] [stdout] 137 | |     };
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `parser` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mpc`
[INFO] [stdout]    --> src/macros.rs:205:7
[INFO] [stdout]     |
[INFO] [stdout] 205 |           use mpc::glue;
[INFO] [stdout]     |               ^^^ maybe a missing crate `mpc`?
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/test.rs:88:18
[INFO] [stdout]     |
[INFO] [stdout] 88  |       let result = parser!
[INFO] [stdout]     |  __________________-
[INFO] [stdout] 89  | |     {
[INFO] [stdout] 90  | |         grammar:
[INFO] [stdout] 91  | |         {g_string![
[INFO] [stdout] ...   |
[INFO] [stdout] 104 | |         parsers: word punct sentence
[INFO] [stdout] 105 | |     };
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `parser` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mpc`
[INFO] [stdout]    --> src/macros.rs:355:7
[INFO] [stdout]     |
[INFO] [stdout] 355 |           use mpc::glue;
[INFO] [stdout]     |               ^^^ maybe a missing crate `mpc`?
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/test.rs:139:18
[INFO] [stdout]     |
[INFO] [stdout] 139 |       let result = run_parser!
[INFO] [stdout]     |  __________________-
[INFO] [stdout] 140 | |     {
[INFO] [stdout] 141 | |         preparsers: parsers
[INFO] [stdout] 142 | |         input:
[INFO] [stdout] ...   |
[INFO] [stdout] 146 | |         }
[INFO] [stdout] 147 | |     };
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `run_parser` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(inclusive_range_syntax)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `inclusive_range_syntax` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mpc` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 13 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "b15e2936ce696da984ad29de899cca5b8c205b438a5bc9091006a4492d6ef30a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b15e2936ce696da984ad29de899cca5b8c205b438a5bc9091006a4492d6ef30a", kill_on_drop: false }`
[INFO] [stdout] b15e2936ce696da984ad29de899cca5b8c205b438a5bc9091006a4492d6ef30a
