[INFO] fetching crate template_cp 0.1.3... [INFO] testing template_cp-0.1.3 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] extracting crate template_cp 0.1.3 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate template_cp 0.1.3 [INFO] finished tweaking crates.io crate template_cp 0.1.3 [INFO] tweaked toml for crates.io crate template_cp 0.1.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate template_cp 0.1.3 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate template_cp 0.1.3 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 35d188b2f5a955e8599d9cb97d003ac3814bb300fa570fd14727ca826407db8f [INFO] running `Command { std: "docker" "start" "-a" "35d188b2f5a955e8599d9cb97d003ac3814bb300fa570fd14727ca826407db8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "35d188b2f5a955e8599d9cb97d003ac3814bb300fa570fd14727ca826407db8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35d188b2f5a955e8599d9cb97d003ac3814bb300fa570fd14727ca826407db8f", kill_on_drop: false }` [INFO] [stdout] 35d188b2f5a955e8599d9cb97d003ac3814bb300fa570fd14727ca826407db8f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f7b050454b7de29bfdee7564715d23d63bb02220662c80f9fb27916fc45f4a9f [INFO] running `Command { std: "docker" "start" "-a" "f7b050454b7de29bfdee7564715d23d63bb02220662c80f9fb27916fc45f4a9f", kill_on_drop: false }` [INFO] [stderr] Compiling template_cp v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.98s [INFO] running `Command { std: "docker" "inspect" "f7b050454b7de29bfdee7564715d23d63bb02220662c80f9fb27916fc45f4a9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7b050454b7de29bfdee7564715d23d63bb02220662c80f9fb27916fc45f4a9f", kill_on_drop: false }` [INFO] [stdout] f7b050454b7de29bfdee7564715d23d63bb02220662c80f9fb27916fc45f4a9f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a1cf6e1f3b09198475f8d60dc47ef3b82772a3cd0523ade869d38e4d8238f3e0 [INFO] running `Command { std: "docker" "start" "-a" "a1cf6e1f3b09198475f8d60dc47ef3b82772a3cd0523ade869d38e4d8238f3e0", kill_on_drop: false }` [INFO] [stderr] Compiling template_cp v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s [INFO] running `Command { std: "docker" "inspect" "a1cf6e1f3b09198475f8d60dc47ef3b82772a3cd0523ade869d38e4d8238f3e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1cf6e1f3b09198475f8d60dc47ef3b82772a3cd0523ade869d38e4d8238f3e0", kill_on_drop: false }` [INFO] [stdout] a1cf6e1f3b09198475f8d60dc47ef3b82772a3cd0523ade869d38e4d8238f3e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9db94efc87b995b0be0c6d682c255624ba6e2b0cb4494829b981d7332ce49e94 [INFO] running `Command { std: "docker" "start" "-a" "9db94efc87b995b0be0c6d682c255624ba6e2b0cb4494829b981d7332ce49e94", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/template_cp-5980ceef0e576eba) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/new-bin.rs (/opt/rustwide/target/debug/deps/new_bin-86d3e27b48601cba) [INFO] [stderr] Running unittests src/bin/rust-bin.rs (/opt/rustwide/target/debug/deps/rust_bin-30155bb8a090a591) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/template.rs (/opt/rustwide/target/debug/deps/template-da0fdea9d4c8d257) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests src/bin/template_local.rs (/opt/rustwide/target/debug/deps/template_local-135d8bdd335e3c24) [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests src/bin/template_safe.rs (/opt/rustwide/target/debug/deps/template_safe-b541df27efc579fd) [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Doc-tests template_cp [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test src/iom.rs - iom::Scanner::tok (line 78) ... FAILED [INFO] [stdout] test src/iom.rs - iom::Scanner::tok (line 72) ... FAILED [INFO] [stdout] test src/iom.rs - iom::Scanner::new (line 49) ... FAILED [INFO] [stdout] test src/iom.rs - iom::Scanner (line 24) ... FAILED [INFO] [stdout] test src/iom.rs - iom::file_writer (line 116) ... FAILED [INFO] [stdout] test src/iom.rs - iom::Scanner (line 8) ... FAILED [INFO] [stdout] test src/iom.rs - iom::file_reader (line 103) ... FAILED [INFO] [stdout] test src/iom.rs - iom::Scanner::new (line 54) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/iom.rs - iom::Scanner::tok (line 78) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `cp_template` [INFO] [stdout] --> src/iom.rs:79:5 [INFO] [stdout] | [INFO] [stdout] 3 | use cp_template::Scanner; [INFO] [stdout] | ^^^^^^^^^^^ use of unresolved module or unlinked crate `cp_template` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 3 - use cp_template::Scanner; [INFO] [stdout] 3 + use template_cp::Scanner; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/iom.rs - iom::Scanner::tok (line 72) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `cp_template` [INFO] [stdout] --> src/iom.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 3 | use cp_template::Scanner; [INFO] [stdout] | ^^^^^^^^^^^ use of unresolved module or unlinked crate `cp_template` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 3 - use cp_template::Scanner; [INFO] [stdout] 3 + use template_cp::Scanner; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/iom.rs - iom::Scanner::new (line 49) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `cp_template` [INFO] [stdout] --> src/iom.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 3 | use cp_template::Scanner; [INFO] [stdout] | ^^^^^^^^^^^ use of unresolved module or unlinked crate `cp_template` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 3 - use cp_template::Scanner; [INFO] [stdout] 3 + use template_cp::Scanner; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/iom.rs - iom::Scanner (line 24) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `cp_template` [INFO] [stdout] --> src/iom.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 2 | use cp_template::Scanner; [INFO] [stdout] | ^^^^^^^^^^^ use of unresolved module or unlinked crate `cp_template` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 2 - use cp_template::Scanner; [INFO] [stdout] 2 + use template_cp::Scanner; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `read_file` in this scope [INFO] [stdout] --> src/iom.rs:29:20 [INFO] [stdout] | [INFO] [stdout] 6 | let mut scan = read_file("in.txt").unwrap(); [INFO] [stdout] | ^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `writer_file` in this scope [INFO] [stdout] --> src/iom.rs:30:19 [INFO] [stdout] | [INFO] [stdout] 7 | let mut out = writer_file("out.txt").unwrap(); [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0432. [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/iom.rs - iom::file_writer (line 116) stdout ---- [INFO] [stdout] error[E0599]: cannot write into `BufWriter` [INFO] [stdout] --> src/iom.rs:122:10 [INFO] [stdout] | [INFO] [stdout] 9 | writeln!(out, "{}", n).ok(); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] --> /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/io/mod.rs:1950:8 [INFO] [stdout] | [INFO] [stdout] = note: the method is available for `BufWriter` here [INFO] [stdout] note: must implement `io::Write`, `fmt::Write`, or have a `write_fmt` method [INFO] [stdout] --> src/iom.rs:122:10 [INFO] [stdout] | [INFO] [stdout] 9 | writeln!(out, "{}", n).ok(); [INFO] [stdout] | ^^^ [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: trait `Write` which provides `write_fmt` is implemented but not in scope; perhaps you want to import it [INFO] [stdout] | [INFO] [stdout] 2 + use std::io::Write; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/iom.rs - iom::Scanner (line 8) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `cp_template` [INFO] [stdout] --> src/iom.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 2 | use cp_template::Scanner; [INFO] [stdout] | ^^^^^^^^^^^ use of unresolved module or unlinked crate `cp_template` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 2 - use cp_template::Scanner; [INFO] [stdout] 2 + use template_cp::Scanner; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/iom.rs - iom::file_reader (line 103) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [INFO] [stdout] thread 'main' (78) panicked at src/iom.rs:7:38: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x62938b956962 - std::backtrace_rs::backtrace::libunwind::trace::h22a6a535a50603c6 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x62938b956962 - std::backtrace_rs::backtrace::trace_unsynchronized::h2503a4f30dbfbaa2 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x62938b956962 - std::sys::backtrace::_print_fmt::hec54e31f36456895 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x62938b956962 - ::fmt::hb1988e8b50fa5f19 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x62938b9656df - core::fmt::rt::Argument::fmt::h3118a66e1a57a586 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x62938b9656df - core::fmt::write::hcd056e06a609f600 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x62938b934c61 - std::io::default_write_fmt::h45f0f9de0268fdcb [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x62938b934c61 - std::io::Write::write_fmt::hc685c74e0b8ce55d [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x62938b939d52 - std::sys::backtrace::BacktraceLock::print::h69f50ba7cfff8317 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x62938b93b5ac - std::panicking::default_hook::{{closure}}::hfa978eb2255ab3ab [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x62938b93b406 - std::panicking::default_hook::h09da2eaf8f1deadd [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/panicking.rs:328:9 [INFO] [stdout] 11: 0x62938b93bc35 - std::panicking::panic_with_hook::h13c40d280d130fd3 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/panicking.rs:834:13 [INFO] [stdout] 12: 0x62938b93baca - std::panicking::panic_handler::{{closure}}::hd79d22e8a1d3b951 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/panicking.rs:707:13 [INFO] [stdout] 13: 0x62938b939e89 - std::sys::backtrace::__rust_end_short_backtrace::h83414d1ec69cf3a6 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 14: 0x62938b92945d - __rustc[b78aa6c7b08e5dc4]::rust_begin_unwind [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/panicking.rs:698:5 [INFO] [stdout] 15: 0x62938b968b00 - core::panicking::panic_fmt::h326b75cf8ee01b13 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/core/src/panicking.rs:78:14 [INFO] [stdout] 16: 0x62938b968366 - core::result::unwrap_failed::h38baee32fdec5ac8 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/core/src/result.rs:1855:5 [INFO] [stdout] 17: 0x62938b9264d8 - rust_out::main::_doctest_main_src_iom_rs_103_0::h3f0ab406682614d5 [INFO] [stdout] 18: 0x62938b926456 - rust_out::main::he42420d96a9d7f64 [INFO] [stdout] 19: 0x62938b925663 - core::ops::function::FnOnce::call_once::h69ea4ce53012ff78 [INFO] [stdout] 20: 0x62938b924d46 - std::sys::backtrace::__rust_begin_short_backtrace::h3de91f36bae4c6b1 [INFO] [stdout] 21: 0x62938b924d29 - std::rt::lang_start::{{closure}}::h8b7ae09552e39435 [INFO] [stdout] 22: 0x62938b935dc0 - core::ops::function::impls:: for &F>::call_once::h387c5546b57ddfde [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/core/src/ops/function.rs:287:21 [INFO] [stdout] 23: 0x62938b935dc0 - std::panicking::catch_unwind::do_call::hf9fdd250c001d1cd [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/panicking.rs:590:40 [INFO] [stdout] 24: 0x62938b935dc0 - std::panicking::catch_unwind::hc213e1339e7313f3 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/panicking.rs:553:19 [INFO] [stdout] 25: 0x62938b935dc0 - std::panic::catch_unwind::h7e2e13142bd98e67 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/panic.rs:359:14 [INFO] [stdout] 26: 0x62938b935dc0 - std::rt::lang_start_internal::{{closure}}::ha8eea67def213c83 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/rt.rs:175:24 [INFO] [stdout] 27: 0x62938b935dc0 - std::panicking::catch_unwind::do_call::hc6f04b090be4f56e [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/panicking.rs:590:40 [INFO] [stdout] 28: 0x62938b935dc0 - std::panicking::catch_unwind::hfb8ae23b2e34f7c2 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/panicking.rs:553:19 [INFO] [stdout] 29: 0x62938b935dc0 - std::panic::catch_unwind::hf2cef20feb3addd6 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/panic.rs:359:14 [INFO] [stdout] 30: 0x62938b935dc0 - std::rt::lang_start_internal::h1ca864a6b9355c57 [INFO] [stdout] at /rustc/2440211fe03bc45c89b6dc1a3df18382ce91e32b/library/std/src/rt.rs:171:5 [INFO] [stdout] 31: 0x62938b924d11 - std::rt::lang_start::h60a8ec71437d48b3 [INFO] [stdout] 32: 0x62938b926a45 - main [INFO] [stdout] 33: 0x7a973edd81ca - [INFO] [stdout] 34: 0x7a973edd828b - __libc_start_main [INFO] [stdout] 35: 0x62938b924435 - _start [INFO] [stdout] 36: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] ---- src/iom.rs - iom::Scanner::new (line 54) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `cp_template` [INFO] [stdout] --> src/iom.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 3 | use cp_template::Scanner; [INFO] [stdout] | ^^^^^^^^^^^ use of unresolved module or unlinked crate `cp_template` [INFO] [stdout] | [INFO] [stdout] help: there is a crate or module with a similar name [INFO] [stdout] | [INFO] [stdout] 3 - use cp_template::Scanner; [INFO] [stdout] 3 + use template_cp::Scanner; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `filename` in this scope [INFO] [stdout] --> src/iom.rs:57:32 [INFO] [stdout] | [INFO] [stdout] 5 | let file = std::fs::File::open(filename)?; [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `io` [INFO] [stdout] --> src/iom.rs:58:14 [INFO] [stdout] | [INFO] [stdout] 6 | Scanner::new(io::BufReader::new(file)) [INFO] [stdout] | ^^ use of unresolved module or unlinked crate `io` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `io`, use `cargo add io` to add it to your `Cargo.toml` [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use std::io::BufReader; [INFO] [stdout] | [INFO] [stdout] help: if you import `BufReader`, refer to it directly [INFO] [stdout] | [INFO] [stdout] 6 - Scanner::new(io::BufReader::new(file)) [INFO] [stdout] 6 + Scanner::new(BufReader::new(file)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> src/iom.rs:57:41 [INFO] [stdout] | [INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_iom_rs_54_0() { [INFO] [stdout] | ---------------------------------- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] ... [INFO] [stdout] 5 | let file = std::fs::File::open(filename)?; [INFO] [stdout] | ^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] | [INFO] [stdout] help: consider adding return type [INFO] [stdout] | [INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_iom_rs_54_0() -> Result<(), Box> { [INFO] [stdout] | +++++++++++++++++++++++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0425, E0432, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/iom.rs - iom::Scanner (line 24) [INFO] [stdout] src/iom.rs - iom::Scanner (line 8) [INFO] [stdout] src/iom.rs - iom::Scanner::new (line 49) [INFO] [stdout] src/iom.rs - iom::Scanner::new (line 54) [INFO] [stdout] src/iom.rs - iom::Scanner::tok (line 72) [INFO] [stdout] src/iom.rs - iom::Scanner::tok (line 78) [INFO] [stdout] src/iom.rs - iom::file_reader (line 103) [INFO] [stdout] src/iom.rs - iom::file_writer (line 116) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 8 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "9db94efc87b995b0be0c6d682c255624ba6e2b0cb4494829b981d7332ce49e94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9db94efc87b995b0be0c6d682c255624ba6e2b0cb4494829b981d7332ce49e94", kill_on_drop: false }` [INFO] [stdout] 9db94efc87b995b0be0c6d682c255624ba6e2b0cb4494829b981d7332ce49e94