[INFO] cloning repository https://github.com/andrewhickman/small-lang [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andrewhickman/small-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewhickman%2Fsmall-lang"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewhickman%2Fsmall-lang'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 61423387c252be44be4290a94dd260e9e8624075 [INFO] testing andrewhickman/small-lang against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewhickman%2Fsmall-lang" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/andrewhickman/small-lang on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/andrewhickman/small-lang [INFO] finished tweaking git repo https://github.com/andrewhickman/small-lang [INFO] tweaked toml for git repo https://github.com/andrewhickman/small-lang written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/andrewhickman/small-lang already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating git repository `https://github.com/andrewhickman/mlsub-rs` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded small-ord-set v0.1.1 [INFO] [stderr] Downloaded codespan-reporting v0.6.0 [INFO] [stderr] Downloaded codespan v0.6.0 [INFO] [stderr] Downloaded iter-set v1.0.3 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e708641b7dc67a4908188d36da00b68a0e3f1419a4a297a2aa420f3d4d3c5974 [INFO] running `"docker" "start" "-a" "e708641b7dc67a4908188d36da00b68a0e3f1419a4a297a2aa420f3d4d3c5974"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling string_cache_shared v0.3.0 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling bit-vec v0.5.1 [INFO] [stderr] Compiling ordermap v0.3.5 [INFO] [stderr] Compiling new_debug_unreachable v1.0.3 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Compiling lalrpop-util v0.17.2 [INFO] [stderr] Compiling paw-raw v1.0.0 [INFO] [stderr] Compiling seahash v3.0.6 [INFO] [stderr] Compiling iter-set v1.0.3 [INFO] [stderr] Compiling once_cell v1.2.0 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling sized-chunks v0.3.1 [INFO] [stderr] Compiling im v13.0.0 [INFO] [stderr] Compiling im-rc v13.0.0 [INFO] [stderr] Compiling ena v0.13.1 [INFO] [stderr] Compiling term v0.5.2 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling bit-set v0.5.1 [INFO] [stderr] Compiling petgraph v0.4.13 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling sha2 v0.8.0 [INFO] [stderr] Compiling ascii-canvas v2.0.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling string_cache_codegen v0.4.4 [INFO] [stderr] Compiling string_cache v0.7.5 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling structopt-derive v0.3.5 [INFO] [stderr] Compiling paw-attributes v1.0.2 [INFO] [stderr] Compiling paw v1.0.0 [INFO] [stderr] Compiling structopt v0.3.5 [INFO] [stderr] Compiling docopt v1.1.0 [INFO] [stderr] Compiling smallvec v1.1.0 [INFO] [stderr] Compiling codespan v0.6.0 [INFO] [stderr] Compiling serde_json v1.0.44 [INFO] [stderr] Compiling small-ord-set v0.1.1 [INFO] [stderr] Compiling mlsub v0.0.0 (https://github.com/andrewhickman/mlsub-rs?tag=v0.1.6#75a9d88a) [INFO] [stderr] Compiling codespan-reporting v0.6.0 [INFO] [stderr] Compiling lalrpop v0.17.2 [INFO] [stderr] Compiling small-lang v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:3878:5 [INFO] [stderr] | [INFO] [stderr] 3878 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:3890:5 [INFO] [stderr] | [INFO] [stderr] 3890 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:3962:5 [INFO] [stderr] | [INFO] [stderr] 3962 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:4014:5 [INFO] [stderr] | [INFO] [stderr] 4014 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:4335:5 [INFO] [stderr] | [INFO] [stderr] 4335 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:4349:5 [INFO] [stderr] | [INFO] [stderr] 4349 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:4528:5 [INFO] [stderr] | [INFO] [stderr] 4528 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:4757:5 [INFO] [stderr] | [INFO] [stderr] 4757 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:4820:5 [INFO] [stderr] | [INFO] [stderr] 4820 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 47s [INFO] running `"docker" "inspect" "e708641b7dc67a4908188d36da00b68a0e3f1419a4a297a2aa420f3d4d3c5974"` [INFO] running `"docker" "rm" "-f" "e708641b7dc67a4908188d36da00b68a0e3f1419a4a297a2aa420f3d4d3c5974"` [INFO] [stdout] e708641b7dc67a4908188d36da00b68a0e3f1419a4a297a2aa420f3d4d3c5974 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 93e1f8f76688a869f0bf68344c03ef3205c445bd2cc7a596e7559519cebd06cf [INFO] running `"docker" "start" "-a" "93e1f8f76688a869f0bf68344c03ef3205c445bd2cc7a596e7559519cebd06cf"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling regex-automata v0.1.8 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling csv-core v0.1.6 [INFO] [stderr] Compiling rand_os v0.2.2 [INFO] [stderr] Compiling rand_xoshiro v0.3.1 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling tinytemplate v1.0.2 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:3878:5 [INFO] [stderr] | [INFO] [stderr] 3878 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:3890:5 [INFO] [stderr] | [INFO] [stderr] 3890 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:3962:5 [INFO] [stderr] | [INFO] [stderr] 3962 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:4014:5 [INFO] [stderr] | [INFO] [stderr] 4014 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:4335:5 [INFO] [stderr] | [INFO] [stderr] 4335 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:4349:5 [INFO] [stderr] | [INFO] [stderr] 4349 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:4528:5 [INFO] [stderr] | [INFO] [stderr] 4528 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:4757:5 [INFO] [stderr] | [INFO] [stderr] 4757 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:4820:5 [INFO] [stderr] | [INFO] [stderr] 4820 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Compiling bstr v0.2.8 [INFO] [stderr] Compiling rusty-fork v0.2.2 [INFO] [stderr] Compiling crossbeam-deque v0.7.2 [INFO] [stderr] Compiling criterion-plot v0.4.0 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling proptest v0.9.4 [INFO] [stderr] Compiling csv v1.1.1 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling criterion v0.3.0 [INFO] [stderr] Compiling small-lang v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:3878:5 [INFO] [stderr] | [INFO] [stderr] 3878 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:3890:5 [INFO] [stderr] | [INFO] [stderr] 3890 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:3962:5 [INFO] [stderr] | [INFO] [stderr] 3962 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:4014:5 [INFO] [stderr] | [INFO] [stderr] 4014 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:4335:5 [INFO] [stderr] | [INFO] [stderr] 4335 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:4349:5 [INFO] [stderr] | [INFO] [stderr] 4349 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:4528:5 [INFO] [stderr] | [INFO] [stderr] 4528 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:4757:5 [INFO] [stderr] | [INFO] [stderr] 4757 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:4820:5 [INFO] [stderr] | [INFO] [stderr] 4820 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 50.55s [INFO] running `"docker" "inspect" "93e1f8f76688a869f0bf68344c03ef3205c445bd2cc7a596e7559519cebd06cf"` [INFO] running `"docker" "rm" "-f" "93e1f8f76688a869f0bf68344c03ef3205c445bd2cc7a596e7559519cebd06cf"` [INFO] [stdout] 93e1f8f76688a869f0bf68344c03ef3205c445bd2cc7a596e7559519cebd06cf [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c303aa8588508a4de3331814d1d642af2eba64da9bbf6af5818659bd458c0767 [INFO] running `"docker" "start" "-a" "c303aa8588508a4de3331814d1d642af2eba64da9bbf6af5818659bd458c0767"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:3878:5 [INFO] [stderr] | [INFO] [stderr] 3878 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:3890:5 [INFO] [stderr] | [INFO] [stderr] 3890 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:3962:5 [INFO] [stderr] | [INFO] [stderr] 3962 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:4014:5 [INFO] [stderr] | [INFO] [stderr] 4014 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:4335:5 [INFO] [stderr] | [INFO] [stderr] 4335 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:4349:5 [INFO] [stderr] | [INFO] [stderr] 4349 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:4528:5 [INFO] [stderr] | [INFO] [stderr] 4528 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:3878:5 [INFO] [stderr] | [INFO] [stderr] 3878 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:4757:5 [INFO] [stderr] | [INFO] [stderr] 4757 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:4820:5 [INFO] [stderr] | [INFO] [stderr] 4820 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:3890:5 [INFO] [stderr] | [INFO] [stderr] 3890 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:3962:5 [INFO] [stderr] | [INFO] [stderr] 3962 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:4014:5 [INFO] [stderr] | [INFO] [stderr] 4014 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:4335:5 [INFO] [stderr] | [INFO] [stderr] 4335 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:4349:5 [INFO] [stderr] | [INFO] [stderr] 4349 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:4528:5 [INFO] [stderr] | [INFO] [stderr] 4528 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:4757:5 [INFO] [stderr] | [INFO] [stderr] 4757 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> /opt/rustwide/target/debug/build/small-lang-1df2b2106683dc81/out/syntax/parser.rs:4820:5 [INFO] [stderr] | [INFO] [stderr] 4820 | (__0) [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.26s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/small_lang-19360abbf93a0e38 [INFO] [stdout] [INFO] [stdout] running 147 tests [INFO] [stdout] test check::ty::tests::number_ordering ... ok [INFO] [stdout] test check::ty::tests::enum_ordering ... ok [INFO] [stdout] test check::ty::tests::record_ordering ... ok [INFO] [stdout] test syntax::tests::parse_roundtrip ... ignored [INFO] [stdout] test codegen_tests::not2 ... ok [INFO] [stdout] test codegen_tests::inline_iife ... ok [INFO] [stdout] test tests::add_coerce::optimized ... ok [INFO] [stdout] test optimize::inline_iife::test_transform_full ... ok [INFO] [stdout] test tests::add::optimized ... ok [INFO] [stdout] test tests::add_string::unoptimized ... ok [INFO] [stdout] test tests::add_coerce::unoptimized ... ok [INFO] [stdout] test optimize::inline_let::test_transform_full ... ok [INFO] [stdout] test tests::builtin_error ... ok [INFO] [stdout] test optimize::inline_let::test_should_inline ... ok [INFO] [stdout] test tests::add_error ... ok [INFO] [stdout] test tests::add_string_2::optimized ... ok [INFO] [stdout] test tests::add_float::unoptimized ... ok [INFO] [stdout] test tests::add_string::optimized ... ok [INFO] [stdout] test tests::add::unoptimized ... ok [INFO] [stdout] test tests::add_float::optimized ... ok [INFO] [stdout] test optimize::inline_iife::test_transform ... ok [INFO] [stdout] test optimize::inline_let::test_transform ... ok [INFO] [stdout] test tests::enum_null_variant::unoptimized ... ok [INFO] [stdout] test tests::enum_null_variant::optimized ... ok [INFO] [stdout] test tests::enum_variant::optimized ... ok [INFO] [stdout] test tests::curry::optimized ... ok [INFO] [stdout] test tests::enum_variant::unoptimized ... ok [INFO] [stdout] test tests::add_string_2::unoptimized ... ok [INFO] [stdout] test tests::add_string_error ... ok [INFO] [stdout] test tests::eq_bool::optimized ... ok [INFO] [stdout] test tests::curry::unoptimized ... ok [INFO] [stdout] test tests::eq_func_inlined::unoptimized ... ok [INFO] [stdout] test tests::eq_func_env::optimized ... ok [INFO] [stdout] test tests::eq_func_inlined::optimized ... ok [INFO] [stdout] test tests::expr::unoptimized ... ok [INFO] [stdout] test tests::eq_record::optimized ... ok [INFO] [stdout] test tests::eq_func_env::unoptimized ... ok [INFO] [stdout] test tests::expr::optimized ... ok [INFO] [stdout] test tests::eq_incomparable::optimized ... ok [INFO] [stdout] test tests::eq_incomparable::unoptimized ... ok [INFO] [stdout] test tests::float::optimized ... ok [INFO] [stdout] test tests::eq_bool::unoptimized ... ok [INFO] [stdout] test tests::flow_error ... ok [INFO] [stdout] test tests::eq_func::optimized ... ok [INFO] [stdout] test codegen_tests::tail_recursion ... FAILED [INFO] [stdout] test tests::float::unoptimized ... ok [INFO] [stdout] test tests::func_shadow::optimized ... ok [INFO] [stdout] test tests::func_shadow::unoptimized ... ok [INFO] [stdout] test tests::eq_record::unoptimized ... ok [INFO] [stdout] test tests::eq_ret_func::optimized ... ok [INFO] [stdout] test tests::eq_ret_func::unoptimized ... ok [INFO] [stdout] test tests::eq_func::unoptimized ... ok [INFO] [stdout] test tests::int::unoptimized ... ok [INFO] [stdout] test tests::invalid_token ... ok [INFO] [stdout] test tests::import::unoptimized ... ok [INFO] [stdout] test tests::int::optimized ... ok [INFO] [stdout] test tests::import::optimized ... ok [INFO] [stdout] test tests::iter_length::optimized ... ok [INFO] [stdout] test tests::iter_length::unoptimized ... ok [INFO] [stdout] test tests::iter_range::optimized ... ok [INFO] [stdout] test tests::iter_range_find::optimized ... ok [INFO] [stdout] test tests::iter_range_find::unoptimized ... ok [INFO] [stdout] test tests::iter_range::unoptimized ... ok [INFO] [stdout] test tests::iter_range_map::optimized ... ok [INFO] [stdout] test tests::fibonacci::unoptimized ... ok [INFO] [stdout] test tests::match_simple::optimized ... ok [INFO] [stdout] test tests::match_error ... ok [INFO] [stdout] test tests::fibonacci::optimized ... ok [INFO] [stdout] test tests::match_simple::unoptimized ... ok [INFO] [stdout] test tests::not2::optimized ... ok [INFO] [stdout] test tests::match_subtyping::unoptimized ... ok [INFO] [stdout] test tests::not::optimized ... ok [INFO] [stdout] test tests::not::unoptimized ... ok [INFO] [stdout] test tests::match_val_error ... ok [INFO] [stdout] test tests::null::unoptimized ... ok [INFO] [stdout] test tests::null::optimized ... ok [INFO] [stdout] test tests::match_subtyping::optimized ... ok [INFO] [stdout] test tests::list_length::unoptimized ... ok [INFO] [stdout] test tests::not2::unoptimized ... ok [INFO] [stdout] test tests::list_length::optimized ... ok [INFO] [stdout] test tests::iter_range_map::unoptimized ... ok [INFO] [stdout] test tests::pr1::optimized ... ok [INFO] [stdout] test tests::pr2::optimized ... ok [INFO] [stdout] test tests::pr3 ... ok [INFO] [stdout] test tests::pr1::unoptimized ... ok [INFO] [stdout] test tests::null_error ... ok [INFO] [stdout] test tests::pr4::unoptimized ... ok [INFO] [stdout] test tests::list_from_iter::optimized ... ok [INFO] [stdout] test tests::polymorphism::optimized ... ok [INFO] [stdout] test tests::list_from_iter_length::optimized ... ok [INFO] [stdout] test tests::rec_chain::unoptimized ... ok [INFO] [stdout] test tests::list_from_iter::unoptimized ... ok [INFO] [stdout] test tests::rec_func::unoptimized ... ok [INFO] [stdout] test tests::rec_func::optimized ... ok [INFO] [stdout] test tests::pr5::unoptimized ... ok [INFO] [stdout] test tests::pr5::optimized ... ok [INFO] [stdout] test tests::pr4::optimized ... ok [INFO] [stdout] test tests::rec_error ... ok [INFO] [stdout] test tests::rec_chain::optimized ... ok [INFO] [stdout] test tests::rec_shadow::optimized ... ok [INFO] [stdout] test tests::pr2::unoptimized ... ok [INFO] [stdout] test tests::recursive_import_b ... ok [INFO] [stdout] test tests::recursive_import_a ... ok [INFO] [stdout] test tests::polymorphism::unoptimized ... ok [INFO] [stdout] test tests::string::optimized ... ok [INFO] [stdout] test tests::rec_shadow::unoptimized ... ok [INFO] [stdout] test tests::shadow::optimized ... ok [INFO] [stdout] test tests::shadow::unoptimized ... ok [INFO] [stdout] test tests::slow::unoptimized ... ok [INFO] [stdout] test tests::string_escape::unoptimized ... ok [INFO] [stdout] test tests::string::unoptimized ... ok [INFO] [stdout] test tests::string_escape::optimized ... ok [INFO] [stdout] test tests::sub_coerce::unoptimized ... ok [INFO] [stdout] test tests::sub_coerce::optimized ... ok [INFO] [stdout] test tests::slow::optimized ... ok [INFO] [stdout] test tests::sub::optimized ... ok [INFO] [stdout] test tests::sub::unoptimized ... ok [INFO] [stdout] test tests::sugar_curry::optimized ... ok [INFO] [stdout] test tests::list_from_iter_take::unoptimized ... ok [INFO] [stdout] test tests::sub_float::optimized ... ok [INFO] [stdout] test tests::sugar_curry_min::unoptimized ... ok [INFO] [stdout] test tests::list_from_iter_length::unoptimized ... ok [INFO] [stdout] test tests::sugar_curry::unoptimized ... ok [INFO] [stdout] test tests::sugar_curry_min::optimized ... ok [INFO] [stdout] test tests::undefined_var ... ok [INFO] [stdout] test tests::sub_float::unoptimized ... ok [INFO] [stdout] test tests::var_in_module ... ok [INFO] [stdout] test tests::type_error ... ok [INFO] [stdout] test tests::list_from_iter_take::optimized ... ok [INFO] [stdout] test ui_tests::nested_error ... ok [INFO] [stdout] test ui_tests::parse_int_overflow ... ok [INFO] [stdout] test ui_tests::builtin_primary_source ... ok [INFO] [stdout] test tests::sub_error ... ok [INFO] [stdout] test tests::xor::unoptimized ... ok [INFO] [stdout] test ui_tests::syntax_error ... ok [INFO] [stdout] test tests::xor::optimized ... ok [INFO] [stdout] test tests::sugar_curry_order::unoptimized ... ok [INFO] [stdout] test ui_tests::record_mismatch ... ok [INFO] [stdout] test ui_tests::enum_mismatch ... ok [INFO] [stdout] test ui_tests::builtin_source ... ok [INFO] [stdout] test tests::sugar_curry_order::optimized ... ok [INFO] [stdout] test ui_tests::unused_var ... ok [INFO] [stdout] test ui_tests::multiple_source ... ok [INFO] [stdout] test tests::tail_recursion::optimized ... ok [INFO] [stdout] test tests::tail_recursion::unoptimized ... ok [INFO] [stdout] test optimize::tests::optimization_correctness ... ok [INFO] [stdout] test tests::typecheck_soundness ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- codegen_tests::tail_recursion stdout ---- [INFO] [stdout] thread 'codegen_tests::tail_recursion' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `[{"op":"capture","span":[0,{"start":14,"end":130}],"rec_var":0,"cmds":[{"op":"store","var":1},{"op":"load","var":1},{"op":"match","jump_offsets":{"none":11,"some":1}},{"op":"jump","jump_offset":12},{"op":"store","var":3},{"op":"load","var":3},{"op":"get","field":"value"},{"op":"test","jump_offset":4},{"op":"load","var":3},{"op":"get","field":"tail"},{"op":"become"},{"op":"jump","jump_offset":1},{"op":"push","value":true},{"op":"jump","jump_offset":2},{"op":"store","var":3},{"op":"push","value":false}],"vars":[]}, {"op":"store","var":0}, {"op":"load","var":0}]`, [INFO] [stdout] right: `[{"op":"capture","span":[0,{"start":14,"end":130}],"rec_var":0,"cmds":[{"op":"store","var":1},{"op":"load","var":1},{"op":"match","jump_offsets":{"none":1,"some":4}},{"op":"jump","jump_offset":12},{"op":"store","var":3},{"op":"push","value":false},{"op":"jump","jump_offset":9},{"op":"store","var":3},{"op":"load","var":3},{"op":"get","field":"value"},{"op":"test","jump_offset":4},{"op":"load","var":3},{"op":"get","field":"tail"},{"op":"become"},{"op":"jump","jump_offset":1},{"op":"push","value":true}],"vars":[]}, {"op":"store","var":0}, {"op":"load","var":0}]`', src/codegen_tests.rs:62:1 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5570aa910a05 - backtrace::backtrace::libunwind::trace::h07c956be65d9b461 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5570aa910a05 - backtrace::backtrace::trace_unsynchronized::h2fdb9e4177ad4d20 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5570aa910a05 - std::sys_common::backtrace::_print_fmt::ha62d8426311107ac [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5570aa910a05 - ::fmt::h3ec6bdab62f1e8d9 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5570aa93b19c - core::fmt::write::h935cb0ed4078a853 [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x5570aa6dbc25 - std::io::Write::write_fmt::h944a31ab04b0dfe4 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x5570aa90a111 - std::io::impls::>::write_fmt::h6bd94c41a9c566d2 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x5570aa913320 - std::sys_common::backtrace::_print::h460db802d801ccf8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5570aa913320 - std::sys_common::backtrace::print::h399d664f56640530 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5570aa913320 - std::panicking::default_hook::{{closure}}::hc6dfd87957c765b8 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5570aa91301a - std::panicking::default_hook::hfdceba6d6d1a18ae [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x5570aa913957 - std::panicking::rust_panic_with_hook::hd01e282bff1b1e63 [INFO] [stdout] at src/libstd/panicking.rs:486 [INFO] [stdout] 12: 0x5570aa91355b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:388 [INFO] [stdout] 13: 0x5570aa9134cb - std::panicking::begin_panic_fmt::h3ec91017ffedff5c [INFO] [stdout] at src/libstd/panicking.rs:342 [INFO] [stdout] 14: 0x5570aa3f37b3 - small_lang::codegen_tests::tail_recursion::he32e391a13cc6f80 [INFO] [stdout] at src/codegen_tests.rs:18 [INFO] [stdout] 15: 0x5570aa3f2a6a - small_lang::codegen_tests::tail_recursion::{{closure}}::h11d49ecf7c3fd845 [INFO] [stdout] at src/codegen_tests.rs:17 [INFO] [stdout] 16: 0x5570aa388b5e - core::ops::function::FnOnce::call_once::h1247850bca178f64 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stdout] 17: 0x5570aa703012 - as core::ops::function::FnOnce>::call_once::hd23431bd7b767a0c [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] 18: 0x5570aa703012 - as core::ops::function::FnOnce<()>>::call_once::h6986d2e83b783a4e [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x5570aa703012 - std::panicking::try::do_call::haee67871ebe8ee92 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stdout] 20: 0x5570aa703012 - std::panicking::try::hcba534043f17f42d [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stdout] 21: 0x5570aa703012 - std::panic::catch_unwind::h6908c2ae7517b434 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x5570aa703012 - test::run_test_in_process::h66277a63b8267865 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x5570aa703012 - test::run_test::run_test_inner::{{closure}}::h591f321b83c3f302 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x5570aa6db0e6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h843e47ea29613666 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x5570aa6e0685 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::ha6c43669df0cbe25 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x5570aa6e0685 - as core::ops::function::FnOnce<()>>::call_once::hc86e5439e615a14a [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x5570aa6e0685 - std::panicking::try::do_call::h4b45bcf4d5d82a80 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stdout] 28: 0x5570aa6e0685 - std::panicking::try::h297c0c407d3f8196 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stdout] 29: 0x5570aa6e0685 - std::panic::catch_unwind::h877baa9fbef2eafe [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x5570aa6e0685 - std::thread::Builder::spawn_unchecked::{{closure}}::hdb000626ad29158a [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x5570aa6e0685 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h87e786b011f05b5c [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stdout] 32: 0x5570aa91a5ca - as core::ops::function::FnOnce>::call_once::hfc5c0e64036d1b09 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] 33: 0x5570aa91a5ca - as core::ops::function::FnOnce>::call_once::hf3d73184efc070c1 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] 34: 0x5570aa91a5ca - std::sys::unix::thread::Thread::new::thread_start::hb9eb749d91dfe8e2 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7fca45a54609 - start_thread [INFO] [stdout] 36: 0x7fca45960103 - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] codegen_tests::tail_recursion [INFO] [stdout] [INFO] [stdout] test result: FAILED. 145 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "c303aa8588508a4de3331814d1d642af2eba64da9bbf6af5818659bd458c0767"` [INFO] running `"docker" "rm" "-f" "c303aa8588508a4de3331814d1d642af2eba64da9bbf6af5818659bd458c0767"` [INFO] [stdout] c303aa8588508a4de3331814d1d642af2eba64da9bbf6af5818659bd458c0767