[INFO] fetching crate smol-file 0.2.0... [INFO] testing smol-file-0.2.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate smol-file 0.2.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate smol-file 0.2.0 [INFO] finished tweaking crates.io crate smol-file 0.2.0 [INFO] tweaked toml for crates.io crate smol-file 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate smol-file 0.2.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate smol-file 0.2.0 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fbf513da2ca19c6009b7f81028073a7ea91aee0561520cedab4b99aa67a6d238 [INFO] running `Command { std: "docker" "start" "-a" "fbf513da2ca19c6009b7f81028073a7ea91aee0561520cedab4b99aa67a6d238", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fbf513da2ca19c6009b7f81028073a7ea91aee0561520cedab4b99aa67a6d238", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbf513da2ca19c6009b7f81028073a7ea91aee0561520cedab4b99aa67a6d238", kill_on_drop: false }` [INFO] [stdout] fbf513da2ca19c6009b7f81028073a7ea91aee0561520cedab4b99aa67a6d238 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9c2e1f78d5d25d99484fc1bdda24deda54819a8a4719aa76af63cba0572a8b86 [INFO] running `Command { std: "docker" "start" "-a" "9c2e1f78d5d25d99484fc1bdda24deda54819a8a4719aa76af63cba0572a8b86", kill_on_drop: false }` [INFO] [stderr] Compiling smol-file v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "9c2e1f78d5d25d99484fc1bdda24deda54819a8a4719aa76af63cba0572a8b86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c2e1f78d5d25d99484fc1bdda24deda54819a8a4719aa76af63cba0572a8b86", kill_on_drop: false }` [INFO] [stdout] 9c2e1f78d5d25d99484fc1bdda24deda54819a8a4719aa76af63cba0572a8b86 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 50ccdc620225202103751ab510cdb1d1836713ead848776dc18d5b26a8701da0 [INFO] running `Command { std: "docker" "start" "-a" "50ccdc620225202103751ab510cdb1d1836713ead848776dc18d5b26a8701da0", kill_on_drop: false }` [INFO] [stderr] Compiling smol-file v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s [INFO] running `Command { std: "docker" "inspect" "50ccdc620225202103751ab510cdb1d1836713ead848776dc18d5b26a8701da0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50ccdc620225202103751ab510cdb1d1836713ead848776dc18d5b26a8701da0", kill_on_drop: false }` [INFO] [stdout] 50ccdc620225202103751ab510cdb1d1836713ead848776dc18d5b26a8701da0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a6e07c01ae90d5cac572890165c56a2dccf40110317bcdd6d8448f2bcb50f28b [INFO] running `Command { std: "docker" "start" "-a" "a6e07c01ae90d5cac572890165c56a2dccf40110317bcdd6d8448f2bcb50f28b", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/smol_file-bb5d92d7e22c2df1) [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/test.rs (/opt/rustwide/target/debug/deps/test-eead2c4be23bc796) [INFO] [stderr] Doc-tests smol_file [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 4 tests [INFO] [stdout] test src/lib.rs - SmolBlob::encode (line 92) ... FAILED [INFO] [stdout] test src/lib.rs - SmolBlob::decode (line 148) ... FAILED [INFO] [stdout] test src/lib.rs - SmolBlob::decode_blob (line 254) ... FAILED [INFO] [stdout] test src/lib.rs - (line 11) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - SmolBlob::encode (line 92) stdout ---- [INFO] [stdout] error[E0412]: cannot find type `SmolBlob` in this scope [INFO] [stdout] --> src/lib.rs:93:14 [INFO] [stdout] | [INFO] [stdout] 3 | let encoded: SmolBlob = SmolBlob::encode(&input); [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use smol_file::SmolBlob; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SmolBlob` [INFO] [stdout] --> src/lib.rs:93:25 [INFO] [stdout] | [INFO] [stdout] 3 | let encoded: SmolBlob = SmolBlob::encode(&input); [INFO] [stdout] | ^^^^^^^^ use of undeclared type `SmolBlob` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use smol_file::SmolBlob; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `input` in this scope [INFO] [stdout] --> src/lib.rs:93:43 [INFO] [stdout] | [INFO] [stdout] 3 | let encoded: SmolBlob = SmolBlob::encode(&input); [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `fs` [INFO] [stdout] --> src/lib.rs:94:1 [INFO] [stdout] | [INFO] [stdout] 4 | fs::write("smol.bin", &encoded.buffer()).unwrap(); [INFO] [stdout] | ^^ use of unresolved module or unlinked crate `fs` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `fs`, use `cargo add fs` to add it to your `Cargo.toml` [INFO] [stdout] help: consider importing this module [INFO] [stdout] | [INFO] [stdout] 2 + use std::fs; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - SmolBlob::decode (line 148) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SmolBlob` [INFO] [stdout] --> src/lib.rs:149:23 [INFO] [stdout] | [INFO] [stdout] 3 | let decoded: String = SmolBlob::decode(&encoded.buffer()).unwrap(); [INFO] [stdout] | ^^^^^^^^ use of undeclared type `SmolBlob` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use smol_file::SmolBlob; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `encoded` in this scope [INFO] [stdout] --> src/lib.rs:149:41 [INFO] [stdout] | [INFO] [stdout] 3 | let decoded: String = SmolBlob::decode(&encoded.buffer()).unwrap(); [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `fs` [INFO] [stdout] --> src/lib.rs:150:1 [INFO] [stdout] | [INFO] [stdout] 4 | fs::write("unsmol.bin", &decoded).unwrap(); [INFO] [stdout] | ^^ use of unresolved module or unlinked crate `fs` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `fs`, use `cargo add fs` to add it to your `Cargo.toml` [INFO] [stdout] help: consider importing this module [INFO] [stdout] | [INFO] [stdout] 2 + use std::fs; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - SmolBlob::decode_blob (line 254) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SmolBlob` [INFO] [stdout] --> src/lib.rs:255:23 [INFO] [stdout] | [INFO] [stdout] 3 | let decoded: String = SmolBlob::decode_blob(&encoded).unwrap(); [INFO] [stdout] | ^^^^^^^^ use of undeclared type `SmolBlob` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use smol_file::SmolBlob; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `encoded` in this scope [INFO] [stdout] --> src/lib.rs:255:46 [INFO] [stdout] | [INFO] [stdout] 3 | let decoded: String = SmolBlob::decode_blob(&encoded).unwrap(); [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `fs` [INFO] [stdout] --> src/lib.rs:256:1 [INFO] [stdout] | [INFO] [stdout] 4 | fs::write("unsmol.bin", &decoded).unwrap(); [INFO] [stdout] | ^^ use of unresolved module or unlinked crate `fs` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `fs`, use `cargo add fs` to add it to your `Cargo.toml` [INFO] [stdout] help: consider importing this module [INFO] [stdout] | [INFO] [stdout] 2 + use std::fs; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 11) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `space` in this scope [INFO] [stdout] --> src/lib.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 4 | ^ space [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_11_0() { [INFO] [stdout] | - help: try adding a return type: `-> str` [INFO] [stdout] 3 | / " abcdefghijklmnopqrstuvwxyz.!?12" [INFO] [stdout] 4 | | ^ space [INFO] [stdout] | |________^ expected `()`, found `str` [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0425. [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 11) [INFO] [stdout] src/lib.rs - SmolBlob::decode (line 148) [INFO] [stdout] src/lib.rs - SmolBlob::decode_blob (line 254) [INFO] [stdout] src/lib.rs - SmolBlob::encode (line 92) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "a6e07c01ae90d5cac572890165c56a2dccf40110317bcdd6d8448f2bcb50f28b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6e07c01ae90d5cac572890165c56a2dccf40110317bcdd6d8448f2bcb50f28b", kill_on_drop: false }` [INFO] [stdout] a6e07c01ae90d5cac572890165c56a2dccf40110317bcdd6d8448f2bcb50f28b