[INFO] cloning repository https://github.com/JanBerktold/jute-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JanBerktold/jute-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJanBerktold%2Fjute-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJanBerktold%2Fjute-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0a9a534599efa22a7c317c1b9963ac2438ac028b [INFO] checking JanBerktold/jute-rust against try#579169d0e78824dc60934e5eb74cd3841f2b33e8 for pr-149328 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJanBerktold%2Fjute-rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/JanBerktold/jute-rust [INFO] finished tweaking git repo https://github.com/JanBerktold/jute-rust [INFO] tweaked toml for git repo https://github.com/JanBerktold/jute-rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/JanBerktold/jute-rust on toolchain 579169d0e78824dc60934e5eb74cd3841f2b33e8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+579169d0e78824dc60934e5eb74cd3841f2b33e8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/JanBerktold/jute-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+579169d0e78824dc60934e5eb74cd3841f2b33e8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded indexmap v1.3.2 [INFO] [stderr] Downloaded codegen v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+579169d0e78824dc60934e5eb74cd3841f2b33e8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 69f637a36148be40d1ab229dc98f3abde0d7064509941e1dbb285946d82fd1f3 [INFO] running `Command { std: "docker" "start" "-a" "69f637a36148be40d1ab229dc98f3abde0d7064509941e1dbb285946d82fd1f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "69f637a36148be40d1ab229dc98f3abde0d7064509941e1dbb285946d82fd1f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69f637a36148be40d1ab229dc98f3abde0d7064509941e1dbb285946d82fd1f3", kill_on_drop: false }` [INFO] [stdout] 69f637a36148be40d1ab229dc98f3abde0d7064509941e1dbb285946d82fd1f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+579169d0e78824dc60934e5eb74cd3841f2b33e8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7deea2a764477fafff248acaff30453da4505a4c55fc74ae22d1aac8e458757 [INFO] running `Command { std: "docker" "start" "-a" "a7deea2a764477fafff248acaff30453da4505a4c55fc74ae22d1aac8e458757", kill_on_drop: false }` [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling jute-rust-parser v0.1.0 (/opt/rustwide/workdir/jute-rust-parser) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> jute-rust-parser/src/parser.rs:186:27 [INFO] [stdout] | [INFO] [stdout] 186 | fn expect_lexed_token(&mut self, expected_token: LexedToken) -> Result { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^ ^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is elided here the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 186 | fn expect_lexed_token(&mut self, expected_token: LexedToken) -> Result, &str> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> jute-rust-parser/src/parser.rs:186:27 [INFO] [stdout] | [INFO] [stdout] 186 | fn expect_lexed_token(&mut self, expected_token: LexedToken) -> Result { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^ ^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is elided here the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 186 | fn expect_lexed_token(&mut self, expected_token: LexedToken) -> Result, &str> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> jute-rust-parser/src/parser.rs:186:27 [INFO] [stdout] | [INFO] [stdout] 186 | fn expect_lexed_token(&mut self, expected_token: LexedToken) -> Result { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^ ^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | the lifetime is elided here the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 186 | fn expect_lexed_token(&mut self, expected_token: LexedToken) -> Result, &str> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking codegen v0.1.1 [INFO] [stderr] Checking jute-rust-codegen v0.1.0 (/opt/rustwide/workdir/jute-rust-codegen) [INFO] [stdout] warning: unused variable: `code` [INFO] [stdout] --> jute-rust-codegen/src/lib.rs:45:29 [INFO] [stdout] | [INFO] [stdout] 45 | let code = generator.generate(&module); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling jute-rust-codegen-test v0.1.0 (/opt/rustwide/workdir/jute-rust-codegen-test) [INFO] [stdout] warning: unused variable: `other` [INFO] [stdout] --> jute-rust-codegen/src/lib.rs:109:9 [INFO] [stdout] | [INFO] [stdout] 109 | other => String::from("unknown"), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code` [INFO] [stdout] --> jute-rust-codegen/src/lib.rs:45:29 [INFO] [stdout] | [INFO] [stdout] 45 | let code = generator.generate(&module); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `code` [INFO] [stdout] --> jute-rust-codegen/src/lib.rs:45:29 [INFO] [stdout] | [INFO] [stdout] 45 | let code = generator.generate(&module); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_code` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other` [INFO] [stdout] --> jute-rust-codegen/src/lib.rs:109:9 [INFO] [stdout] | [INFO] [stdout] 109 | other => String::from("unknown"), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `other` [INFO] [stdout] --> jute-rust-codegen/src/lib.rs:109:9 [INFO] [stdout] | [INFO] [stdout] 109 | other => String::from("unknown"), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: failed to run custom build command for `jute-rust-codegen-test v0.1.0 (/opt/rustwide/workdir/jute-rust-codegen-test)` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/jute-rust-codegen-test-dbb4ba4e6e3381be/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] got wrong token [INFO] [stderr] return [INFO] [stderr] [INFO] [stderr] thread 'main' (166) panicked at jute-rust-codegen-test/build.rs:10:10: [INFO] [stderr] codegen to succeed: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5ceafec3525a - std[1417cdac42a48887]::backtrace_rs::backtrace::libunwind::trace [INFO] [stderr] at /rustc/579169d0e78824dc60934e5eb74cd3841f2b33e8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5ceafec3525a - std[1417cdac42a48887]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stderr] at /rustc/579169d0e78824dc60934e5eb74cd3841f2b33e8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5ceafec3525a - std[1417cdac42a48887]::sys::backtrace::_print_fmt [INFO] [stderr] at /rustc/579169d0e78824dc60934e5eb74cd3841f2b33e8/library/std/src/sys/backtrace.rs:74:9 [INFO] [stderr] 3: 0x5ceafec3525a - <::print::DisplayBacktrace as core[3fbe53d76b8d7be1]::fmt::Display>::fmt [INFO] [stderr] at /rustc/579169d0e78824dc60934e5eb74cd3841f2b33e8/library/std/src/sys/backtrace.rs:44:26 [INFO] [stderr] 4: 0x5ceafec4604a - ::fmt [INFO] [stderr] at /rustc/579169d0e78824dc60934e5eb74cd3841f2b33e8/library/core/src/fmt/rt.rs:152:76 [INFO] [stderr] 5: 0x5ceafec4604a - core[3fbe53d76b8d7be1]::fmt::write [INFO] [stderr] 6: 0x5ceafec38f72 - std[1417cdac42a48887]::io::default_write_fmt:: [INFO] [stderr] at /rustc/579169d0e78824dc60934e5eb74cd3841f2b33e8/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5ceafec38f72 - ::write_fmt [INFO] [stderr] at /rustc/579169d0e78824dc60934e5eb74cd3841f2b33e8/library/std/src/io/mod.rs:1994:13 [INFO] [stderr] 8: 0x5ceafec2036f - ::print [INFO] [stderr] at /rustc/579169d0e78824dc60934e5eb74cd3841f2b33e8/library/std/src/sys/backtrace.rs:47:9 [INFO] [stderr] 9: 0x5ceafec2036f - std[1417cdac42a48887]::panicking::default_hook::{closure#0} [INFO] [stderr] at /rustc/579169d0e78824dc60934e5eb74cd3841f2b33e8/library/std/src/panicking.rs:292:27 [INFO] [stderr] 10: 0x5ceafec30991 - std[1417cdac42a48887]::panicking::default_hook [INFO] [stderr] at /rustc/579169d0e78824dc60934e5eb74cd3841f2b33e8/library/std/src/panicking.rs:319:9 [INFO] [stderr] 11: 0x5ceafec30b4b - std[1417cdac42a48887]::panicking::panic_with_hook [INFO] [stderr] at /rustc/579169d0e78824dc60934e5eb74cd3841f2b33e8/library/std/src/panicking.rs:825:13 [INFO] [stderr] 12: 0x5ceafec20428 - std[1417cdac42a48887]::panicking::panic_handler::{closure#0} [INFO] [stderr] at /rustc/579169d0e78824dc60934e5eb74cd3841f2b33e8/library/std/src/panicking.rs:698:13 [INFO] [stderr] 13: 0x5ceafec15799 - std[1417cdac42a48887]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] at /rustc/579169d0e78824dc60934e5eb74cd3841f2b33e8/library/std/src/sys/backtrace.rs:182:18 [INFO] [stderr] 14: 0x5ceafec20d0d - __rustc[35523c386d124808]::rust_begin_unwind [INFO] [stderr] at /rustc/579169d0e78824dc60934e5eb74cd3841f2b33e8/library/std/src/panicking.rs:689:5 [INFO] [stderr] 15: 0x5ceafec468bc - core[3fbe53d76b8d7be1]::panicking::panic_fmt [INFO] [stderr] at /rustc/579169d0e78824dc60934e5eb74cd3841f2b33e8/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x5ceafec46632 - core[3fbe53d76b8d7be1]::result::unwrap_failed [INFO] [stderr] at /rustc/579169d0e78824dc60934e5eb74cd3841f2b33e8/library/core/src/result.rs:1867:5 [INFO] [stderr] 17: 0x5ceafebf24a0 - >::expect [INFO] [stderr] 18: 0x5ceafebf2413 - build_script_build[cc39a4f7c550a6fd]::main [INFO] [stderr] 19: 0x5ceafebf24f3 - >::call_once [INFO] [stderr] 20: 0x5ceafebf2306 - std[1417cdac42a48887]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stderr] 21: 0x5ceafebf2319 - std[1417cdac42a48887]::rt::lang_start::<()>::{closure#0} [INFO] [stderr] 22: 0x5ceafec30114 - <&dyn core[3fbe53d76b8d7be1]::ops::function::Fn<(), Output = i32> + core[3fbe53d76b8d7be1]::panic::unwind_safe::RefUnwindSafe + core[3fbe53d76b8d7be1]::marker::Sync as core[3fbe53d76b8d7be1]::ops::function::FnOnce<()>>::call_once [INFO] [stderr] at /rustc/579169d0e78824dc60934e5eb74cd3841f2b33e8/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 23: 0x5ceafec30114 - std[1417cdac42a48887]::panicking::catch_unwind::do_call::<&dyn core[3fbe53d76b8d7be1]::ops::function::Fn<(), Output = i32> + core[3fbe53d76b8d7be1]::panic::unwind_safe::RefUnwindSafe + core[3fbe53d76b8d7be1]::marker::Sync, i32> [INFO] [stderr] at /rustc/579169d0e78824dc60934e5eb74cd3841f2b33e8/library/std/src/panicking.rs:581:40 [INFO] [stderr] 24: 0x5ceafec30114 - std[1417cdac42a48887]::panicking::catch_unwind:: + core[3fbe53d76b8d7be1]::panic::unwind_safe::RefUnwindSafe + core[3fbe53d76b8d7be1]::marker::Sync> [INFO] [stderr] at /rustc/579169d0e78824dc60934e5eb74cd3841f2b33e8/library/std/src/panicking.rs:544:19 [INFO] [stderr] 25: 0x5ceafec30114 - std[1417cdac42a48887]::panic::catch_unwind::<&dyn core[3fbe53d76b8d7be1]::ops::function::Fn<(), Output = i32> + core[3fbe53d76b8d7be1]::panic::unwind_safe::RefUnwindSafe + core[3fbe53d76b8d7be1]::marker::Sync, i32> [INFO] [stderr] at /rustc/579169d0e78824dc60934e5eb74cd3841f2b33e8/library/std/src/panic.rs:359:14 [INFO] [stderr] 26: 0x5ceafec30114 - std[1417cdac42a48887]::rt::lang_start_internal::{closure#0} [INFO] [stderr] at /rustc/579169d0e78824dc60934e5eb74cd3841f2b33e8/library/std/src/rt.rs:175:24 [INFO] [stderr] 27: 0x5ceafec30114 - std[1417cdac42a48887]::panicking::catch_unwind::do_call:: [INFO] [stderr] at /rustc/579169d0e78824dc60934e5eb74cd3841f2b33e8/library/std/src/panicking.rs:581:40 [INFO] [stderr] 28: 0x5ceafec30114 - std[1417cdac42a48887]::panicking::catch_unwind:: [INFO] [stderr] at /rustc/579169d0e78824dc60934e5eb74cd3841f2b33e8/library/std/src/panicking.rs:544:19 [INFO] [stderr] 29: 0x5ceafec30114 - std[1417cdac42a48887]::panic::catch_unwind:: [INFO] [stderr] at /rustc/579169d0e78824dc60934e5eb74cd3841f2b33e8/library/std/src/panic.rs:359:14 [INFO] [stderr] 30: 0x5ceafec30114 - std[1417cdac42a48887]::rt::lang_start_internal [INFO] [stderr] at /rustc/579169d0e78824dc60934e5eb74cd3841f2b33e8/library/std/src/rt.rs:171:5 [INFO] [stderr] 31: 0x5ceafebf2291 - std[1417cdac42a48887]::rt::lang_start::<()> [INFO] [stderr] 32: 0x5ceafebf2555 - main [INFO] [stderr] 33: 0x7d2b7b1b81ca - [INFO] [stderr] 34: 0x7d2b7b1b828b - __libc_start_main [INFO] [stderr] 35: 0x5ceafebf21a5 - _start [INFO] [stderr] 36: 0x0 - [INFO] running `Command { std: "docker" "inspect" "a7deea2a764477fafff248acaff30453da4505a4c55fc74ae22d1aac8e458757", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7deea2a764477fafff248acaff30453da4505a4c55fc74ae22d1aac8e458757", kill_on_drop: false }` [INFO] [stdout] a7deea2a764477fafff248acaff30453da4505a4c55fc74ae22d1aac8e458757