[INFO] fetching crate pancakestack 0.6.1... [INFO] testing pancakestack-0.6.1 against 1.91.0 for beta-1.92-2 [INFO] extracting crate pancakestack 0.6.1 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate pancakestack 0.6.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate pancakestack 0.6.1 [INFO] tweaked toml for crates.io crate pancakestack 0.6.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate pancakestack 0.6.1 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate pancakestack 0.6.1 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lazy-regex-proc_macros v3.4.1 [INFO] [stderr] Downloaded ciborium v0.2.1 [INFO] [stderr] Downloaded plotters-svg v0.3.3 [INFO] [stderr] Downloaded ciborium-io v0.2.1 [INFO] [stderr] Downloaded clap_builder v4.5.39 [INFO] [stderr] Downloaded clap v4.5.39 [INFO] [stderr] Downloaded plotters-backend v0.3.4 [INFO] [stderr] Downloaded plotters v0.3.4 [INFO] [stderr] Downloaded lazy-regex v3.4.1 [INFO] [stderr] Downloaded ciborium-ll v0.2.1 [INFO] [stderr] Downloaded serde_json v1.0.109 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] de550ed5ccc4cba003bbbe9af71d289c9e6c96b0bc74746f0be6d6bc99d8d8d6 [INFO] running `Command { std: "docker" "start" "-a" "de550ed5ccc4cba003bbbe9af71d289c9e6c96b0bc74746f0be6d6bc99d8d8d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "de550ed5ccc4cba003bbbe9af71d289c9e6c96b0bc74746f0be6d6bc99d8d8d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de550ed5ccc4cba003bbbe9af71d289c9e6c96b0bc74746f0be6d6bc99d8d8d6", kill_on_drop: false }` [INFO] [stdout] de550ed5ccc4cba003bbbe9af71d289c9e6c96b0bc74746f0be6d6bc99d8d8d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] be80707b581b4d04834ee6ae6bc137ec5980a2cfd52e99a733c7661586f4d5c8 [INFO] running `Command { std: "docker" "start" "-a" "be80707b581b4d04834ee6ae6bc137ec5980a2cfd52e99a733c7661586f4d5c8", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Compiling aho-corasick v1.0.2 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling syn v2.0.43 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling lazy-regex-proc_macros v3.4.1 [INFO] [stderr] Compiling lazy-regex v3.4.1 [INFO] [stderr] Compiling pancakestack v0.6.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parse.rs:25:35 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn parse_program_str(program: &str) -> Vec { [INFO] [stdout] | ^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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] 25 | pub fn parse_program_str(program: &str) -> Vec> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.72s [INFO] running `Command { std: "docker" "inspect" "be80707b581b4d04834ee6ae6bc137ec5980a2cfd52e99a733c7661586f4d5c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be80707b581b4d04834ee6ae6bc137ec5980a2cfd52e99a733c7661586f4d5c8", kill_on_drop: false }` [INFO] [stdout] be80707b581b4d04834ee6ae6bc137ec5980a2cfd52e99a733c7661586f4d5c8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7a7e59ccf590384416d76cc5973f5b4c06daa5443229a65ac98a75e6c37305a2 [INFO] running `Command { std: "docker" "start" "-a" "7a7e59ccf590384416d76cc5973f5b4c06daa5443229a65ac98a75e6c37305a2", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.14 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling serde_json v1.0.109 [INFO] [stderr] Compiling ryu v1.0.13 [INFO] [stderr] Compiling ciborium-io v0.2.1 [INFO] [stderr] Compiling itoa v1.0.6 [INFO] [stderr] Compiling plotters-backend v0.3.4 [INFO] [stderr] Compiling clap_builder v4.5.39 [INFO] [stderr] Compiling ciborium-ll v0.2.1 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling plotters-svg v0.3.3 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parse.rs:25:35 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn parse_program_str(program: &str) -> Vec { [INFO] [stdout] | ^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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] 25 | pub fn parse_program_str(program: &str) -> Vec> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling crossbeam-channel v0.5.8 [INFO] [stderr] Compiling plotters v0.3.4 [INFO] [stderr] Compiling crossbeam-deque v0.8.3 [INFO] [stderr] Compiling num_cpus v1.15.0 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Compiling rayon v1.7.0 [INFO] [stderr] Compiling clap v4.5.39 [INFO] [stderr] Compiling ciborium v0.2.1 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.6.0 [INFO] [stderr] Compiling pancakestack v0.6.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parse.rs:25:35 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn parse_program_str(program: &str) -> Vec { [INFO] [stdout] | ^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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] 25 | pub fn parse_program_str(program: &str) -> Vec> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 34.41s [INFO] running `Command { std: "docker" "inspect" "7a7e59ccf590384416d76cc5973f5b4c06daa5443229a65ac98a75e6c37305a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a7e59ccf590384416d76cc5973f5b4c06daa5443229a65ac98a75e6c37305a2", kill_on_drop: false }` [INFO] [stdout] 7a7e59ccf590384416d76cc5973f5b4c06daa5443229a65ac98a75e6c37305a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9ad067678c46d07f32d4a1711434ccca0e5752221f75dd50d290a78296178e51 [INFO] running `Command { std: "docker" "start" "-a" "9ad067678c46d07f32d4a1711434ccca0e5752221f75dd50d290a78296178e51", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/parse.rs:25:35 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn parse_program_str(program: &str) -> Vec { [INFO] [stderr] | ^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 25 | pub fn parse_program_str(program: &str) -> Vec> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `pancakestack` (lib) generated 1 warning (run `cargo fix --lib -p pancakestack` to apply 1 suggestion) [INFO] [stderr] warning: `pancakestack` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pancakestack-f67f2d04ede63e8f) [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 tests/basic.rs (/opt/rustwide/target/debug/deps/basic-a7be6c1c93c661f9) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test parse_program ... ok [INFO] [stdout] test simplest ... ok [INFO] [stdout] test hello_world ... ok [INFO] [stdout] test cat_program_parsed ... ok [INFO] [stdout] test cat_program_read ... ok [INFO] [stdout] test countdown_bin ... ok [INFO] [stdout] test cat_program_str ... ok [INFO] [stdout] test div10 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Doc-tests pancakestack [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/lib.rs - (line 34) ... ok [INFO] [stdout] test src/interpret.rs - interpret::run_program_str (line 207) ... ok [INFO] [stdout] test src/lib.rs - (line 49) ... ok [INFO] [stdout] test src/lib.rs - (line 65) ... ok [INFO] [stdout] test src/parse.rs - parse::parse_program_str (line 11) ... ok [INFO] [stdout] test src/interpret.rs - interpret::run_program (line 232) ... ok [INFO] [stdout] test src/interpret.rs - interpret::run_program_from_read (line 9) ... ok [INFO] [stdout] test src/lib.rs - (line 15) ... ok [INFO] [stdout] test src/lib.rs - (line 83) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.10s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9ad067678c46d07f32d4a1711434ccca0e5752221f75dd50d290a78296178e51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ad067678c46d07f32d4a1711434ccca0e5752221f75dd50d290a78296178e51", kill_on_drop: false }` [INFO] [stdout] 9ad067678c46d07f32d4a1711434ccca0e5752221f75dd50d290a78296178e51