[INFO] fetching crate tyfers 0.2.0... [INFO] testing tyfers-0.2.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate tyfers 0.2.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate tyfers 0.2.0 [INFO] finished tweaking crates.io crate tyfers 0.2.0 [INFO] tweaked toml for crates.io crate tyfers 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tyfers 0.2.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 07adee9177a1fa97e34a3951b560122b75279e3c8fa15ef81f55694f9a7f2edc [INFO] running `Command { std: "docker" "start" "-a" "07adee9177a1fa97e34a3951b560122b75279e3c8fa15ef81f55694f9a7f2edc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "07adee9177a1fa97e34a3951b560122b75279e3c8fa15ef81f55694f9a7f2edc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07adee9177a1fa97e34a3951b560122b75279e3c8fa15ef81f55694f9a7f2edc", kill_on_drop: false }` [INFO] [stdout] 07adee9177a1fa97e34a3951b560122b75279e3c8fa15ef81f55694f9a7f2edc [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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e5dabbc5d7d00e14c44dda3d5eb8b59f8c059547880c4a6b7ecd20f59bf90567 [INFO] running `Command { std: "docker" "start" "-a" "e5dabbc5d7d00e14c44dda3d5eb8b59f8c059547880c4a6b7ecd20f59bf90567", kill_on_drop: false }` [INFO] [stderr] Compiling tyfers v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 99 | _ => { [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/lib.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 66 | Markers::FPaperStart => 0x02, [INFO] [stdout] | -------------------- matches some of the same values [INFO] [stdout] 67 | / Markers::FPaperStart2 [INFO] [stdout] 68 | | | Markers::GifStart3 [INFO] [stdout] 69 | | | Markers::PdfStart4 => 0x46, [INFO] [stdout] | |____________________________________- matches some of the same values [INFO] [stdout] 70 | / Markers::FPaperStart3 [INFO] [stdout] 71 | | | Markers::PngStart2 [INFO] [stdout] 72 | | | Markers::WebpStart4 [INFO] [stdout] 73 | | | Markers::PdfStart2 => 0x50, [INFO] [stdout] | |____________________________________- matches some of the same values [INFO] [stdout] 74 | Markers::FPaperStart4 => 0x61, [INFO] [stdout] | --------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 99 | _ => { [INFO] [stdout] | ^ ...and 16 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `extension`, `filename`, and `binary_ext` are never read [INFO] [stdout] --> src/lib.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 57 | pub struct Tyfe { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 58 | extension: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 59 | filename: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 60 | binary_ext: Vec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `val` is never used [INFO] [stdout] --> src/lib.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 63 | impl Markers { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] 64 | fn val(&self) -> u8 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `check` and `what_is_this` are never used [INFO] [stdout] --> src/lib.rs:127:8 [INFO] [stdout] | [INFO] [stdout] 126 | impl Tyfe { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] 127 | fn check(&mut self, file: String) -> Tyfes { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 149 | fn what_is_this(&self) -> Tyfes { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] running `Command { std: "docker" "inspect" "e5dabbc5d7d00e14c44dda3d5eb8b59f8c059547880c4a6b7ecd20f59bf90567", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5dabbc5d7d00e14c44dda3d5eb8b59f8c059547880c4a6b7ecd20f59bf90567", kill_on_drop: false }` [INFO] [stdout] e5dabbc5d7d00e14c44dda3d5eb8b59f8c059547880c4a6b7ecd20f59bf90567 [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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c5b700b2ce30bdc5e297a02edeb6d850adc021587468570d87dfb80ec029369c [INFO] running `Command { std: "docker" "start" "-a" "c5b700b2ce30bdc5e297a02edeb6d850adc021587468570d87dfb80ec029369c", kill_on_drop: false }` [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 99 | _ => { [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/lib.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 66 | Markers::FPaperStart => 0x02, [INFO] [stdout] | -------------------- matches some of the same values [INFO] [stdout] 67 | / Markers::FPaperStart2 [INFO] [stdout] 68 | | | Markers::GifStart3 [INFO] [stdout] 69 | | | Markers::PdfStart4 => 0x46, [INFO] [stdout] | |____________________________________- matches some of the same values [INFO] [stdout] 70 | / Markers::FPaperStart3 [INFO] [stdout] 71 | | | Markers::PngStart2 [INFO] [stdout] 72 | | | Markers::WebpStart4 [INFO] [stdout] 73 | | | Markers::PdfStart2 => 0x50, [INFO] [stdout] | |____________________________________- matches some of the same values [INFO] [stdout] 74 | Markers::FPaperStart4 => 0x61, [INFO] [stdout] | --------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 99 | _ => { [INFO] [stdout] | ^ ...and 16 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `extension`, `filename`, and `binary_ext` are never read [INFO] [stdout] --> src/lib.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 57 | pub struct Tyfe { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 58 | extension: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 59 | filename: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 60 | binary_ext: Vec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `val` is never used [INFO] [stdout] --> src/lib.rs:64:8 [INFO] [stdout] | [INFO] [stdout] 63 | impl Markers { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] 64 | fn val(&self) -> u8 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `check` and `what_is_this` are never used [INFO] [stdout] --> src/lib.rs:127:8 [INFO] [stdout] | [INFO] [stdout] 126 | impl Tyfe { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] 127 | fn check(&mut self, file: String) -> Tyfes { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 149 | fn what_is_this(&self) -> Tyfes { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tyfers v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `stdin` [INFO] [stdout] --> src/lib.rs:214:19 [INFO] [stdout] | [INFO] [stdout] 214 | use std::io::{stdin}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 99 | _ => { [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/lib.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 66 | Markers::FPaperStart => 0x02, [INFO] [stdout] | -------------------- matches some of the same values [INFO] [stdout] 67 | / Markers::FPaperStart2 [INFO] [stdout] 68 | | | Markers::GifStart3 [INFO] [stdout] 69 | | | Markers::PdfStart4 => 0x46, [INFO] [stdout] | |____________________________________- matches some of the same values [INFO] [stdout] 70 | / Markers::FPaperStart3 [INFO] [stdout] 71 | | | Markers::PngStart2 [INFO] [stdout] 72 | | | Markers::WebpStart4 [INFO] [stdout] 73 | | | Markers::PdfStart2 => 0x50, [INFO] [stdout] | |____________________________________- matches some of the same values [INFO] [stdout] 74 | Markers::FPaperStart4 => 0x61, [INFO] [stdout] | --------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 99 | _ => { [INFO] [stdout] | ^ ...and 16 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `binary_ext` is never read [INFO] [stdout] --> src/lib.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 57 | pub struct Tyfe { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 60 | binary_ext: Vec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `Command { std: "docker" "inspect" "c5b700b2ce30bdc5e297a02edeb6d850adc021587468570d87dfb80ec029369c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5b700b2ce30bdc5e297a02edeb6d850adc021587468570d87dfb80ec029369c", kill_on_drop: false }` [INFO] [stdout] c5b700b2ce30bdc5e297a02edeb6d850adc021587468570d87dfb80ec029369c [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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 29141bcdd6718b0ff4f1bf1573c56bbac59d0cd16db14d935e3c8813c581598a [INFO] running `Command { std: "docker" "start" "-a" "29141bcdd6718b0ff4f1bf1573c56bbac59d0cd16db14d935e3c8813c581598a", kill_on_drop: false }` [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/lib.rs:99:13 [INFO] [stderr] | [INFO] [stderr] 99 | _ => { [INFO] [stderr] | ^ no value can reach this [INFO] [stderr] | [INFO] [stderr] note: multiple earlier patterns match some of the same values [INFO] [stderr] --> src/lib.rs:99:13 [INFO] [stderr] | [INFO] [stderr] 66 | Markers::FPaperStart => 0x02, [INFO] [stderr] | -------------------- matches some of the same values [INFO] [stderr] 67 | / Markers::FPaperStart2 [INFO] [stderr] 68 | | | Markers::GifStart3 [INFO] [stderr] 69 | | | Markers::PdfStart4 => 0x46, [INFO] [stderr] | |____________________________________- matches some of the same values [INFO] [stderr] 70 | / Markers::FPaperStart3 [INFO] [stderr] 71 | | | Markers::PngStart2 [INFO] [stderr] 72 | | | Markers::WebpStart4 [INFO] [stderr] 73 | | | Markers::PdfStart2 => 0x50, [INFO] [stderr] | |____________________________________- matches some of the same values [INFO] [stderr] 74 | Markers::FPaperStart4 => 0x61, [INFO] [stderr] | --------------------- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 99 | _ => { [INFO] [stderr] | ^ ...and 16 other patterns collectively make this unreachable [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `extension`, `filename`, and `binary_ext` are never read [INFO] [stderr] --> src/lib.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 57 | pub struct Tyfe { [INFO] [stderr] | ---- fields in this struct [INFO] [stderr] 58 | extension: String, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 59 | filename: String, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 60 | binary_ext: Vec, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `val` is never used [INFO] [stderr] --> src/lib.rs:64:8 [INFO] [stderr] | [INFO] [stderr] 63 | impl Markers { [INFO] [stderr] | ------------ method in this implementation [INFO] [stderr] 64 | fn val(&self) -> u8 { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `check` and `what_is_this` are never used [INFO] [stderr] --> src/lib.rs:127:8 [INFO] [stderr] | [INFO] [stderr] 126 | impl Tyfe { [INFO] [stderr] | --------- methods in this implementation [INFO] [stderr] 127 | fn check(&mut self, file: String) -> Tyfes { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 149 | fn what_is_this(&self) -> Tyfes { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `tyfers` (lib) generated 4 warnings [INFO] [stderr] warning: unused import: `stdin` [INFO] [stderr] --> src/lib.rs:214:19 [INFO] [stderr] | [INFO] [stderr] 214 | use std::io::{stdin}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `binary_ext` is never read [INFO] [stderr] --> src/lib.rs:60:5 [INFO] [stderr] | [INFO] [stderr] 57 | pub struct Tyfe { [INFO] [stderr] | ---- field in this struct [INFO] [stderr] ... [INFO] [stderr] 60 | binary_ext: Vec, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `tyfers` (lib test) generated 3 warnings (1 duplicate) (run `cargo fix --lib -p tyfers --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tyfers-ba4d2a55ecd219f3) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::hmm ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::hmm stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'tests::hmm' (16) panicked at src/lib.rs:150:50: [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: 0x64b8a7fa6b02 - std::backtrace_rs::backtrace::libunwind::trace::h16acf28769fcd909 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x64b8a7fa6b02 - std::backtrace_rs::backtrace::trace_unsynchronized::hb5541aa5d4f92513 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x64b8a7fa6b02 - std::sys::backtrace::_print_fmt::h8ac8268cb667a306 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x64b8a7fa6b02 - ::fmt::h47627beda0767f4c [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x64b8a7fb6c1f - core::fmt::rt::Argument::fmt::h686a01ad57c1c92a [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x64b8a7fb6c1f - core::fmt::write::h8a63064c67176fd8 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/mod.rs:1469:25 [INFO] [stdout] 6: 0x64b8a7f74423 - std::io::default_write_fmt::hd4797e693c0ec256 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x64b8a7f74423 - std::io::Write::write_fmt::h791e240ad2720c99 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x64b8a7f803b2 - std::sys::backtrace::BacktraceLock::print::h4634d27c0afbaebb [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x64b8a7f84f0f - std::panicking::default_hook::{{closure}}::h23e0299d4738b766 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x64b8a7f84da1 - std::panicking::default_hook::hfeec6294e8751b62 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x64b8a7f46d9e - as core::ops::function::Fn>::call::h3f5a16438cee2b4e [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/boxed.rs:2019:9 [INFO] [stdout] 12: 0x64b8a7f46d9e - test::test_main_with_exit_callback::{{closure}}::h9214498cef9aafc5 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x64b8a7f8551f - as core::ops::function::Fn>::call::hdb18da3e68df7464 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/boxed.rs:2019:9 [INFO] [stdout] 14: 0x64b8a7f8551f - std::panicking::panic_with_hook::hd57cd463d793ed79 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x64b8a7f8537a - std::panicking::panic_handler::{{closure}}::hddd6216c3fddee3b [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x64b8a7f804e9 - std::sys::backtrace::__rust_end_short_backtrace::h5e7a56f283378525 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x64b8a7f684ad - __rustc[256c90bb7e548b45]::rust_begin_unwind [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x64b8a7fbe4a0 - core::panicking::panic_fmt::hf19c198748ef6a95 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x64b8a7fbdbd6 - core::result::unwrap_failed::he81173b5792ad6b0 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/result.rs:1862:5 [INFO] [stdout] 20: 0x64b8a7f23703 - core::result::Result::unwrap::h1f316e253fae4265 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/result.rs:1233:23 [INFO] [stdout] 21: 0x64b8a7f23703 - tyfers::Tyfe::what_is_this::h7428f065c4293d2d [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:150:50 [INFO] [stdout] 22: 0x64b8a7f252f3 - tyfers::Tyfe::check::h0a1bced68c8f8ab3 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:143:22 [INFO] [stdout] 23: 0x64b8a7f25759 - tyfers::tests::hmm::h1573dbf3f32270be [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:231:39 [INFO] [stdout] 24: 0x64b8a7f25937 - tyfers::tests::hmm::{{closure}}::hc284db3c628642b7 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:217:13 [INFO] [stdout] 25: 0x64b8a7f20556 - core::ops::function::FnOnce::call_once::hdd9462a17e3322e7 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 26: 0x64b8a7f46beb - core::ops::function::FnOnce::call_once::h43f43c5185cf39c2 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 27: 0x64b8a7f46beb - test::__rust_begin_short_backtrace::hc4fa634eb2764bdc [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:663:18 [INFO] [stdout] 28: 0x64b8a7f5b208 - test::run_test_in_process::{{closure}}::h9f4b799a5211b72a [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:686:74 [INFO] [stdout] 29: 0x64b8a7f5b208 - as core::ops::function::FnOnce<()>>::call_once::ha572bf7dc5230a8f [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 30: 0x64b8a7f5b208 - std::panicking::catch_unwind::do_call::hfd6ff51f25dd177b [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40 [INFO] [stdout] 31: 0x64b8a7f5b208 - std::panicking::catch_unwind::h8609b446221def5f [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19 [INFO] [stdout] 32: 0x64b8a7f5b208 - std::panic::catch_unwind::h362f73cc48531e26 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14 [INFO] [stdout] 33: 0x64b8a7f5b208 - test::run_test_in_process::hf52fd21d696aae67 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:686:27 [INFO] [stdout] 34: 0x64b8a7f5b208 - test::run_test::{{closure}}::h7e780b8354e6d007 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:607:43 [INFO] [stdout] 35: 0x64b8a7f33fd4 - test::run_test::{{closure}}::hdc2695f2276aad3e [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:637:41 [INFO] [stdout] 36: 0x64b8a7f33fd4 - std::sys::backtrace::__rust_begin_short_backtrace::h2555b2113ed90fc9 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 37: 0x64b8a7f3790a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h99800d480987dfb6 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/thread/mod.rs:562:17 [INFO] [stdout] 38: 0x64b8a7f3790a - as core::ops::function::FnOnce<()>>::call_once::hbbb69b5294b2221b [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 39: 0x64b8a7f3790a - std::panicking::catch_unwind::do_call::h495689350c27df20 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40 [INFO] [stdout] 40: 0x64b8a7f3790a - std::panicking::catch_unwind::hf22437c51d1b3740 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19 [INFO] [stdout] 41: 0x64b8a7f3790a - std::panic::catch_unwind::habda1a57de8231f8 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14 [INFO] [stdout] 42: 0x64b8a7f3790a - std::thread::Builder::spawn_unchecked_::{{closure}}::h5833d8dda8c7e80b [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/thread/mod.rs:560:30 [INFO] [stdout] 43: 0x64b8a7f3790a - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha2910283a5058402 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 44: 0x64b8a7f7b7df - as core::ops::function::FnOnce>::call_once::he4d85cb537521972 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/boxed.rs:2005:9 [INFO] [stdout] 45: 0x64b8a7f7b7df - std::sys::thread::unix::Thread::new::thread_start::hbaf586a9e50a98cd [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/thread/unix.rs:126:17 [INFO] [stdout] 46: 0x7537f30baaa4 - [INFO] [stdout] 47: 0x7537f3147a64 - clone [INFO] [stdout] 48: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::hmm [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "29141bcdd6718b0ff4f1bf1573c56bbac59d0cd16db14d935e3c8813c581598a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29141bcdd6718b0ff4f1bf1573c56bbac59d0cd16db14d935e3c8813c581598a", kill_on_drop: false }` [INFO] [stdout] 29141bcdd6718b0ff4f1bf1573c56bbac59d0cd16db14d935e3c8813c581598a