[INFO] cloning repository https://github.com/rustwasm/twiggy [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rustwasm/twiggy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frustwasm%2Ftwiggy", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frustwasm%2Ftwiggy'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 195feee4045f0b89d7cba7492900131ac89803dd [INFO] testing rustwasm/twiggy against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frustwasm%2Ftwiggy" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rustwasm/twiggy on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rustwasm/twiggy [INFO] finished tweaking git repo https://github.com/rustwasm/twiggy [INFO] tweaked toml for git repo https://github.com/rustwasm/twiggy written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/rustwasm/twiggy already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cargo_toml v0.10.3 [INFO] [stderr] Downloaded quote v1.0.0 [INFO] [stderr] Downloaded wasmparser v0.35.3 [INFO] [stderr] Downloaded frozen v1.0.0 [INFO] [stderr] Downloaded rustop v1.1.2 [INFO] [stderr] Downloaded object v0.17.0 [INFO] [stderr] Downloaded goblin v0.1.1 [INFO] [stderr] Downloaded bumpalo v3.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ed0ee8db9a7f8322f9046f07ab120f072d6c67f9b0c3ccb24d3ac77d9003f0f8 [INFO] running `Command { std: "docker" "start" "-a" "ed0ee8db9a7f8322f9046f07ab120f072d6c67f9b0c3ccb24d3ac77d9003f0f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed0ee8db9a7f8322f9046f07ab120f072d6c67f9b0c3ccb24d3ac77d9003f0f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed0ee8db9a7f8322f9046f07ab120f072d6c67f9b0c3ccb24d3ac77d9003f0f8", kill_on_drop: false }` [INFO] [stdout] ed0ee8db9a7f8322f9046f07ab120f072d6c67f9b0c3ccb24d3ac77d9003f0f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b0dc8104ed23eb567a0024fca9b2a7a3b788a242c84ef1104d4aca4d5dc29d04 [INFO] running `Command { std: "docker" "start" "-a" "b0dc8104ed23eb567a0024fca9b2a7a3b788a242c84ef1104d4aca4d5dc29d04", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling cc v1.0.24 [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.69 [INFO] [stderr] Compiling cpp_demangle v0.3.5 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Compiling fixedbitset v0.4.0 [INFO] [stderr] Compiling bumpalo v3.1.1 [INFO] [stderr] Compiling unicode-segmentation v1.2.1 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling fallible-iterator v0.2.0 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling frozen v1.0.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling wasmparser v0.35.3 [INFO] [stderr] Compiling target-lexicon v0.10.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.69 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling plain v0.2.3 [INFO] [stderr] Compiling uuid v0.8.1 [INFO] [stderr] Compiling parity-wasm v0.41.0 [INFO] [stderr] Compiling anyhow v1.0.52 [INFO] [stderr] Compiling typed-arena v2.0.1 [INFO] [stderr] Compiling rustop v1.1.2 [INFO] [stderr] Compiling log v0.4.5 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling thread_local v1.0.0 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.0 [INFO] [stderr] Compiling gimli v0.26.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.2 [INFO] [stderr] Compiling proc-macro-error v1.0.2 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling petgraph v0.6.0 [INFO] [stderr] Compiling quote v1.0.0 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling flate2 v1.0.2 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Compiling bstr v0.2.13 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling twiggy-opt v0.7.0 (/opt/rustwide/workdir/opt) [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.69 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.69 [INFO] [stderr] Compiling scroll_derive v0.10.1 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.69 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling scroll v0.10.1 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling goblin v0.1.1 [INFO] [stderr] Compiling structopt v0.3.25 [INFO] [stderr] Compiling twiggy-ir v0.7.0 (/opt/rustwide/workdir/ir) [INFO] [stderr] Compiling cargo_toml v0.10.3 [INFO] [stdout] warning: field is never read: `roots` [INFO] [stdout] --> ir/./ir.rs:149:5 [INFO] [stdout] | [INFO] [stdout] 149 | roots: Frozen>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Items` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> ir/./ir.rs:140:10 [INFO] [stdout] | [INFO] [stdout] 140 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling twiggy-traits v0.7.0 (/opt/rustwide/workdir/traits) [INFO] [stderr] Compiling twiggy-analyze v0.7.0 (/opt/rustwide/workdir/analyze) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling object v0.17.0 [INFO] [stderr] Compiling twiggy-parser v0.7.0 (/opt/rustwide/workdir/parser) [INFO] [stderr] Compiling job_runner v0.1.0 (/opt/rustwide/workdir/job_runner) [INFO] [stderr] Compiling twiggy-wasm-api v0.7.0 (/opt/rustwide/workdir/wasm-api) [INFO] [stderr] Compiling twiggy v0.7.0 (/opt/rustwide/workdir/twiggy) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.00s [INFO] running `Command { std: "docker" "inspect" "b0dc8104ed23eb567a0024fca9b2a7a3b788a242c84ef1104d4aca4d5dc29d04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0dc8104ed23eb567a0024fca9b2a7a3b788a242c84ef1104d4aca4d5dc29d04", kill_on_drop: false }` [INFO] [stdout] b0dc8104ed23eb567a0024fca9b2a7a3b788a242c84ef1104d4aca4d5dc29d04 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 04adba53df67cea2e6a7fa92faf30c201de7a139b6052c01f20bc95010be80ed [INFO] running `Command { std: "docker" "start" "-a" "04adba53df67cea2e6a7fa92faf30c201de7a139b6052c01f20bc95010be80ed", kill_on_drop: false }` [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Compiling colored v2.0.0 [INFO] [stdout] warning: field is never read: `roots` [INFO] [stdout] --> ir/./ir.rs:149:5 [INFO] [stdout] | [INFO] [stdout] 149 | roots: Frozen>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Items` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> ir/./ir.rs:140:10 [INFO] [stdout] | [INFO] [stdout] 140 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling twiggy-ir v0.7.0 (/opt/rustwide/workdir/ir) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling job_runner v0.1.0 (/opt/rustwide/workdir/job_runner) [INFO] [stderr] Compiling twiggy-traits v0.7.0 (/opt/rustwide/workdir/traits) [INFO] [stderr] Compiling twiggy-parser v0.7.0 (/opt/rustwide/workdir/parser) [INFO] [stderr] Compiling twiggy-opt v0.7.0 (/opt/rustwide/workdir/opt) [INFO] [stderr] Compiling twiggy-analyze v0.7.0 (/opt/rustwide/workdir/analyze) [INFO] [stderr] Compiling twiggy-wasm-api v0.7.0 (/opt/rustwide/workdir/wasm-api) [INFO] [stdout] warning: field is never read: `roots` [INFO] [stdout] --> ir/./ir.rs:149:5 [INFO] [stdout] | [INFO] [stdout] 149 | roots: Frozen>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Items` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> ir/./ir.rs:140:10 [INFO] [stdout] | [INFO] [stdout] 140 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling twiggy v0.7.0 (/opt/rustwide/workdir/twiggy) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.82s [INFO] running `Command { std: "docker" "inspect" "04adba53df67cea2e6a7fa92faf30c201de7a139b6052c01f20bc95010be80ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04adba53df67cea2e6a7fa92faf30c201de7a139b6052c01f20bc95010be80ed", kill_on_drop: false }` [INFO] [stdout] 04adba53df67cea2e6a7fa92faf30c201de7a139b6052c01f20bc95010be80ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d0b804bb8c8891534f497f1efe91deb56bc29fcc0b002079491a612ff83003d3 [INFO] running `Command { std: "docker" "start" "-a" "d0b804bb8c8891534f497f1efe91deb56bc29fcc0b002079491a612ff83003d3", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `roots` [INFO] [stderr] --> ir/./ir.rs:149:5 [INFO] [stderr] | [INFO] [stderr] 149 | roots: Frozen>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `Items` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> ir/./ir.rs:140:10 [INFO] [stderr] | [INFO] [stderr] 140 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `twiggy-ir` (lib) generated 1 warning [INFO] [stderr] warning: `twiggy-ir` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/job_runner-3693d699f370bcea) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/twiggy-2cbe27866c202c24) [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 tests/all/main.rs (/opt/rustwide/target/debug/deps/all-f3c4a7a2456f3644) [INFO] [stdout] [INFO] [stdout] running 83 tests [INFO] [stdout] test diff_tests::diff_wee_alloc_json ... ok [INFO] [stdout] test paths_tests::paths_test_called_once ... ok [INFO] [stdout] test diff_tests::diff_wee_alloc_top_5 ... ok [INFO] [stdout] test dominators_tests::dominators_wee_alloc_subtree_json ... ok [INFO] [stdout] test garbage_tests::garbage_wee_alloc_show_data_segments ... ok [INFO] [stdout] test dominators_tests::dominators_wee_alloc_subtree ... ok [INFO] [stdout] test dominators_tests::dominators_summarizes_unreachable_items ... ok [INFO] [stdout] test monos_tests::monos_wasm_csv ... ok [INFO] [stdout] test dominators_tests::dominators_wee_alloc ... ok [INFO] [stdout] test diff_tests::diff_wee_alloc_csv_top_5 ... ok [INFO] [stdout] test garbage_tests::garbage_top_2 ... ok [INFO] [stdout] test garbage_tests::garbage ... ok [INFO] [stdout] test monos_tests::cpp_monos ... ok [INFO] [stdout] test dominators_tests::dominators_wee_alloc_csv ... ok [INFO] [stdout] test diff_tests::diff_wee_alloc_csv ... ok [INFO] [stdout] test garbage_tests::garbage_wee_alloc_top_10_json ... ok [INFO] [stdout] test garbage_tests::garbage_json ... ok [INFO] [stdout] test diff_tests::diff_test_regex_wee_alloc ... ok [INFO] [stdout] test diff_tests::diff_wee_alloc_all_json ... ok [INFO] [stdout] test paths_tests::paths_error_test_no_max_paths ... ok [INFO] [stdout] test diff_tests::diff_test_exact_wee_alloc ... ok [INFO] [stdout] test paths_tests::paths_error_test_one_path ... ok [INFO] [stdout] test paths_tests::paths_test_regex_exports_desc ... ok [INFO] [stdout] test dominators_tests::dominators_csv_does_not_summarize_garbage_if_all_items_are_reachable ... ok [INFO] [stdout] test garbage_tests::garbage_wee_alloc_show_data_segments_json ... ok [INFO] [stdout] test monos_tests::monos_all_monos ... ok [INFO] [stdout] test dominators_tests::dominators_regex_any_func ... ok [INFO] [stdout] test paths_tests::paths_test_regex_exports ... ok [INFO] [stdout] test paths_tests::paths_error_test_no_max_paths_json ... ok [INFO] [stdout] test diff_tests::diff_wee_alloc ... ok [INFO] [stdout] test garbage_tests::garbage_wee_alloc_top_2_show_data_segments_json ... ok [INFO] [stdout] test top_tests::output_to_file ... FAILED [INFO] [stdout] test diff_tests::diff_wee_alloc_json_top_5 ... ok [INFO] [stdout] test monos_tests::monos_all ... ok [INFO] [stdout] test dominators_tests::dominators_json_prints_multiple_root_items ... ok [INFO] [stdout] test paths_tests::paths_error_test_no_max_paths_csv ... ok [INFO] [stdout] test monos_tests::monos_only_generics ... ok [INFO] [stdout] test garbage_tests::garbage_wee_alloc_all ... ok [INFO] [stdout] test monos_tests::monos_functions ... ok [INFO] [stdout] test garbage_tests::garbage_wee_alloc_all_json ... ok [INFO] [stdout] test monos_tests::monos_only_all_generics ... ok [INFO] [stdout] test dominators_tests::dominators_wee_alloc_with_depth_and_row ... ok [INFO] [stdout] test paths_tests::paths_error_test_one_path_json ... ok [INFO] [stdout] test monos_tests::monos_maxes ... ok [INFO] [stdout] test diff_tests::diff_wee_alloc_all ... ok [INFO] [stdout] test garbage_tests::garbage_top_2_json ... ok [INFO] [stdout] test monos_tests::monos ... ok [INFO] [stdout] test dominators_tests::dominators_wee_alloc_json ... ok [INFO] [stdout] test garbage_tests::garbage_wee_alloc_top_2_show_data_segments ... ok [INFO] [stdout] test paths_tests::paths_test_called_once_json ... ok [INFO] [stdout] test monos_tests::monos_all_generics ... ok [INFO] [stdout] test garbage_tests::garbage_wee_alloc_top_10 ... ok [INFO] [stdout] test elf_format_tests::elf_top_25_hello_world_rs ... ok [INFO] [stdout] test paths_tests::paths_test_called_once_csv ... ok [INFO] [stdout] test monos_tests::monos_regex ... ok [INFO] [stdout] test paths_tests::paths_error_test_one_path_csv ... ok [INFO] [stdout] test paths_tests::issue_16 ... ok [INFO] [stdout] test paths_tests::paths_test_called_twice ... ok [INFO] [stdout] test paths_tests::paths_test_called_twice_csv ... ok [INFO] [stdout] test paths_tests::paths_test_called_twice_json ... ok [INFO] [stdout] test monos_tests::monos_json ... ok [INFO] [stdout] test paths_tests::paths_test_default_output ... ok [INFO] [stdout] test paths_tests::paths_test_default_output_csv ... ok [INFO] [stdout] test paths_tests::paths_test_default_output_desc ... ok [INFO] [stdout] test paths_tests::paths_test_default_output_desc_with_depth ... ok [INFO] [stdout] test paths_tests::paths_test_default_output_json ... ok [INFO] [stdout] test paths_tests::paths_test_regex_called_any ... ok [INFO] [stdout] test paths_tests::paths_wee_alloc_json ... ok [INFO] [stdout] test paths_tests::paths_wee_alloc_csv ... ok [INFO] [stdout] test paths_tests::paths_wee_alloc ... ok [INFO] [stdout] test paths_tests::paths_wee_alloc_with_depth_and_paths ... ok [INFO] [stdout] test paths_tests::paths_wee_alloc_with_depth_and_paths_json ... ok [INFO] [stdout] test paths_tests::paths_wee_alloc_with_depth_and_paths_csv ... ok [INFO] [stdout] test top_tests::top_2_csv ... ok [INFO] [stdout] test top_tests::top_2_json_retained ... ok [INFO] [stdout] test elf_format_tests::elf_top_hello_world_rs ... ok [INFO] [stdout] test top_tests::top_mappings ... ok [INFO] [stdout] test top_tests::top_2_json ... ok [INFO] [stdout] test top_tests::top_2_csv_retained ... ok [INFO] [stdout] test top_tests::top_retained_wee_alloc ... ok [INFO] [stdout] test top_tests::top_retained_mappings ... ok [INFO] [stdout] test top_tests::top_wee_alloc ... ok [INFO] [stdout] test top_tests::top_mono ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- top_tests::output_to_file stdout ---- [INFO] [stdout] thread 'top_tests::output_to_file' panicked at 'should have run `twiggy` OK [INFO] [stdout] [INFO] [stdout] ============================== stdout ============================== [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] ============================== stderr ============================== [INFO] [stdout] [INFO] [stdout] Blocking waiting for file lock on package cache [INFO] [stdout] Blocking waiting for file lock on build directory [INFO] [stdout] warning: field is never read: `roots` [INFO] [stdout] --> ir/./ir.rs:149:5 [INFO] [stdout] | [INFO] [stdout] 149 | roots: Frozen>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Items` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> ir/./ir.rs:140:10 [INFO] [stdout] | [INFO] [stdout] 140 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] warning: `twiggy-ir` (lib) generated 1 warning [INFO] [stdout] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stdout] Running `/opt/rustwide/target/debug/twiggy top ./fixtures/wee_alloc.wasm -o whatever-output.txt` [INFO] [stdout] error: I/O error: Read-only file system (os error 30) [INFO] [stdout] caused by: Read-only file system (os error 30) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] ', twiggy/tests/all/top_tests.rs:72:1 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55dc1a8733ec - std::backtrace_rs::backtrace::libunwind::trace::h02555d7ca8aa068a [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x55dc1a8733ec - std::backtrace_rs::backtrace::trace_unsynchronized::h8555a46024147da8 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55dc1a8733ec - std::sys_common::backtrace::_print_fmt::h4c7f50b4f105da1e [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x55dc1a8733ec - ::fmt::ha305a40dbc030444 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x55dc1a8988ec - core::fmt::write::hadd15acf4d6ce273 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/fmt/mod.rs:1190:17 [INFO] [stdout] 5: 0x55dc1a86ecd8 - std::io::Write::write_fmt::h271050faa79d27d2 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/io/mod.rs:1657:15 [INFO] [stdout] 6: 0x55dc1a8756b7 - std::sys_common::backtrace::_print::h0dd5c0810675bd8c [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x55dc1a8756b7 - std::sys_common::backtrace::print::h20a2155fa0a22ca6 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x55dc1a8756b7 - std::panicking::default_hook::{{closure}}::habb3b6f3ccdfe00a [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x55dc1a8753eb - std::panicking::default_hook::h1c5cf4d5063a38e4 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:311:9 [INFO] [stdout] 10: 0x55dc1a875e0a - std::panicking::rust_panic_with_hook::hb5de7a3072d2cf59 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x55dc1a875af7 - std::panicking::begin_panic_handler::{{closure}}::h5106de2f55f1a411 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:588:13 [INFO] [stdout] 12: 0x55dc1a8738b4 - std::sys_common::backtrace::__rust_end_short_backtrace::h5ad5c2a8a003ca72 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x55dc1a875809 - rust_begin_unwind [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x55dc1a77f133 - core::panicking::panic_fmt::hfb4b8460cd493e74 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/panicking.rs:143:14 [INFO] [stdout] 15: 0x55dc1a7d95e2 - all::top_tests::output_to_file::haf0e04273cc67ea8 [INFO] [stdout] at /opt/rustwide/workdir/twiggy/tests/all/main.rs:32:13 [INFO] [stdout] 16: 0x55dc1a7d91ea - all::top_tests::output_to_file::{{closure}}::h761c082e3b91ee50 [INFO] [stdout] at /opt/rustwide/workdir/twiggy/tests/all/main.rs:15:9 [INFO] [stdout] 17: 0x55dc1a7fe38e - core::ops::function::FnOnce::call_once::hfa7195d1314b7d68 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 18: 0x55dc1a849283 - core::ops::function::FnOnce::call_once::h43953c8a8f54893f [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 19: 0x55dc1a849283 - test::__rust_begin_short_backtrace::h163f55298a15df9b [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/test/src/lib.rs:575:5 [INFO] [stdout] 20: 0x55dc1a847fb1 - as core::ops::function::FnOnce>::call_once::hc911782b3cbc7ed5 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/alloc/src/boxed.rs:1854:9 [INFO] [stdout] 21: 0x55dc1a847fb1 - as core::ops::function::FnOnce<()>>::call_once::hc5bb369afbf9cd4e [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 22: 0x55dc1a847fb1 - std::panicking::try::do_call::he60df4e3e832faff [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:492:40 [INFO] [stdout] 23: 0x55dc1a847fb1 - std::panicking::try::h2633cee89a0767f3 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:456:19 [INFO] [stdout] 24: 0x55dc1a847fb1 - std::panic::catch_unwind::h6e10f7b94ce38b1e [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panic.rs:137:14 [INFO] [stdout] 25: 0x55dc1a847fb1 - test::run_test_in_process::h085ef39049c3b50b [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/test/src/lib.rs:598:18 [INFO] [stdout] 26: 0x55dc1a847fb1 - test::run_test::run_test_inner::{{closure}}::h4e58ce9f68eb43e4 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/test/src/lib.rs:492:39 [INFO] [stdout] 27: 0x55dc1a851891 - test::run_test::run_test_inner::{{closure}}::h6d18db28c5e396ee [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/test/src/lib.rs:519:37 [INFO] [stdout] 28: 0x55dc1a851891 - std::sys_common::backtrace::__rust_begin_short_backtrace::h32292cb2cd8be620 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stdout] 29: 0x55dc1a81dfef - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h71ee66b20f7b0482 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/thread/mod.rs:498:17 [INFO] [stdout] 30: 0x55dc1a81dfef - as core::ops::function::FnOnce<()>>::call_once::hb6046e1d1a75a4a4 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 31: 0x55dc1a81dfef - std::panicking::try::do_call::h5422165a88309c77 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:492:40 [INFO] [stdout] 32: 0x55dc1a81dfef - std::panicking::try::h840a12b54e2c9f5d [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:456:19 [INFO] [stdout] 33: 0x55dc1a81dfef - std::panic::catch_unwind::h85910e437c8da180 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panic.rs:137:14 [INFO] [stdout] 34: 0x55dc1a81dfef - std::thread::Builder::spawn_unchecked_::{{closure}}::ha3af3a297bfd51d6 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/thread/mod.rs:497:30 [INFO] [stdout] 35: 0x55dc1a81dfef - core::ops::function::FnOnce::call_once{{vtable.shim}}::hff8788f58e0e06a9 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 36: 0x55dc1a87bbe3 - as core::ops::function::FnOnce>::call_once::h82a18723295373b7 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/alloc/src/boxed.rs:1854:9 [INFO] [stdout] 37: 0x55dc1a87bbe3 - as core::ops::function::FnOnce>::call_once::h4b9b8634f7a2a5a4 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/alloc/src/boxed.rs:1854:9 [INFO] [stdout] 38: 0x55dc1a87bbe3 - std::sys::unix::thread::Thread::new::thread_start::h3dc341aa024c6852 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 39: 0x7f9c90e66609 - start_thread [INFO] [stdout] 40: 0x7f9c90c38293 - clone [INFO] [stdout] 41: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] top_tests::output_to_file [INFO] [stdout] [INFO] [stdout] test result: FAILED. 82 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.51s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '-p twiggy --test all' [INFO] running `Command { std: "docker" "inspect" "d0b804bb8c8891534f497f1efe91deb56bc29fcc0b002079491a612ff83003d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0b804bb8c8891534f497f1efe91deb56bc29fcc0b002079491a612ff83003d3", kill_on_drop: false }` [INFO] [stdout] d0b804bb8c8891534f497f1efe91deb56bc29fcc0b002079491a612ff83003d3