[INFO] cloning repository https://github.com/0rvar/qr-live
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0rvar/qr-live" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0rvar%2Fqr-live", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0rvar%2Fqr-live'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9f1a287e25956ff49b42cfc45bdf99eb0455aaaa
[INFO] testing 0rvar/qr-live against nightly-2025-01-18 for randomize-layout-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0rvar%2Fqr-live" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/0rvar/qr-live on toolchain nightly-2025-01-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/0rvar/qr-live
[INFO] finished tweaking git repo https://github.com/0rvar/qr-live
[INFO] tweaked toml for git repo https://github.com/0rvar/qr-live written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/0rvar/qr-live 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" "+nightly-2025-01-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded encode_unicode v1.0.0
[INFO] [stderr]   Downloaded prettydiff v0.6.4
[INFO] [stderr]   Downloaded prettytable-rs v0.10.0
[INFO] [stderr]   Downloaded unsafe-libyaml v0.2.10
[INFO] [stderr]   Downloaded serde_yaml v0.9.32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f01694205efc5022e795f9c511a2a8101a919bc7bc7a80242281ecd8556af2ab
[INFO] running `Command { std: "docker" "start" "-a" "f01694205efc5022e795f9c511a2a8101a919bc7bc7a80242281ecd8556af2ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f01694205efc5022e795f9c511a2a8101a919bc7bc7a80242281ecd8556af2ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f01694205efc5022e795f9c511a2a8101a919bc7bc7a80242281ecd8556af2ab", kill_on_drop: false }`
[INFO] [stdout] f01694205efc5022e795f9c511a2a8101a919bc7bc7a80242281ecd8556af2ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c239af368e35724121460bc6a754d0507c2f6d987f4871821e5c7e823475bdf
[INFO] running `Command { std: "docker" "start" "-a" "2c239af368e35724121460bc6a754d0507c2f6d987f4871821e5c7e823475bdf", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling unicode-width v0.1.11
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]    Compiling anyhow v1.0.80
[INFO] [stderr]    Compiling serde_json v1.0.114
[INFO] [stderr]    Compiling encode_unicode v1.0.0
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling is-terminal v0.4.12
[INFO] [stderr]    Compiling linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling bitflags v2.4.2
[INFO] [stderr]    Compiling pad v0.1.6
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]    Compiling indexmap v2.2.5
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.10
[INFO] [stderr]    Compiling cpufeatures v0.2.12
[INFO] [stderr]    Compiling fastrand v2.0.1
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling tempfile v3.10.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling csv v1.3.0
[INFO] [stderr]    Compiling serde_yaml v0.9.32
[INFO] [stderr]    Compiling prettytable-rs v0.10.0
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling prettydiff v0.6.4
[INFO] [stderr]    Compiling qr-live v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.53s
[INFO] running `Command { std: "docker" "inspect" "2c239af368e35724121460bc6a754d0507c2f6d987f4871821e5c7e823475bdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c239af368e35724121460bc6a754d0507c2f6d987f4871821e5c7e823475bdf", kill_on_drop: false }`
[INFO] [stdout] 2c239af368e35724121460bc6a754d0507c2f6d987f4871821e5c7e823475bdf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a9dfbcff56f0510b781b08ed4447c38b5a3c2e46a0dbd5314b806b10d09dfc6
[INFO] running `Command { std: "docker" "start" "-a" "5a9dfbcff56f0510b781b08ed4447c38b5a3c2e46a0dbd5314b806b10d09dfc6", kill_on_drop: false }`
[INFO] [stderr]    Compiling qr-live v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "5a9dfbcff56f0510b781b08ed4447c38b5a3c2e46a0dbd5314b806b10d09dfc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a9dfbcff56f0510b781b08ed4447c38b5a3c2e46a0dbd5314b806b10d09dfc6", kill_on_drop: false }`
[INFO] [stdout] 5a9dfbcff56f0510b781b08ed4447c38b5a3c2e46a0dbd5314b806b10d09dfc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e2e6efc6af9bfa5151fbf96972c1010d5b25185344fdd20120aa86b3745a827c
[INFO] running `Command { std: "docker" "start" "-a" "e2e6efc6af9bfa5151fbf96972c1010d5b25185344fdd20120aa86b3745a827c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/qr_live-2001d10799bbf54e)
[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/all.rs (/opt/rustwide/target/debug/deps/all-07af58a546ca9ec8)
[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/main.rs (/opt/rustwide/target/debug/deps/qr_live-5080d83fc0be035d)
[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] [stderr]      Running unittests src/bin/single.rs (/opt/rustwide/target/debug/deps/single-c403b79a75585adb)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/test_language_spec.rs (/opt/rustwide/target/debug/deps/test_language_spec-e68d7d7b6e4b1be0)
[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 5 tests
[INFO] [stdout] test no_unnecessary_reference_files ... ok
[INFO] [stdout] test test_all_languages_loop ... ok
[INFO] [stdout] test test_reference_files_exist ... ok
[INFO] [stdout] test test_tools_available ... FAILED
[INFO] [stdout] test test_reference_files_have_correct_sha1 ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_tools_available stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_tools_available' panicked at tests/test_language_spec.rs:55:9:
[INFO] [stdout] The following commands are not available:
[INFO] [stdout] gnatmake         (used by ada)
[INFO] [stdout] afnix            (used by afnix)
[INFO] [stdout] goaheui          (used by aheui)
[INFO] [stdout] a68g             (used by algol_68)
[INFO] [stdout] ante             (used by ante)
[INFO] [stdout] a+               (used by aplus)
[INFO] [stdout] ajc              (used by aspect_j)
[INFO] [stdout] java             (used by aspect_j)
[INFO] [stdout] asy              (used by asymptote)
[INFO] [stdout] patscc           (used by ats)
[INFO] [stdout] awk              (used by awk)
[INFO] [stdout] bash             (used by bash)
[INFO] [stdout] bc               (used by bc)
[INFO] [stdout] bsh              (used by beanshell)
[INFO] [stdout] cfunge           (used by befunge)
[INFO] [stdout] blc8             (used by blc8)
[INFO] [stdout] anyfuck          (used by brainfuck)
[INFO] [stdout] gcc              (used by c)
[INFO] [stdout] compilechef      (used by chef)
[INFO] [stdout] perl             (used by chef)
[INFO] [stdout] clojure          (used by clojure)
[INFO] [stdout] cmake            (used by cmake)
[INFO] [stdout] cobc             (used by cobol)
[INFO] [stdout] coffee           (used by coffeescript)
[INFO] [stdout] clisp            (used by commonlisp)
[INFO] [stdout] g++              (used by cpp)
[INFO] [stdout] crystal          (used by crystal)
[INFO] [stdout] dotnet           (used by csharp)
[INFO] [stdout] gdc              (used by d)
[INFO] [stdout] dafny            (used by dafny)
[INFO] [stdout] mono             (used by dafny)
[INFO] [stdout] dc               (used by dc)
[INFO] [stdout] dhall            (used by dhall)
[INFO] [stdout] elixir           (used by elixir)
[INFO] [stdout] emacs            (used by emacs_lisp)
[INFO] [stdout] escript          (used by erlang)
[INFO] [stdout] falsy            (used by false)
[INFO] [stdout] fish             (used by fish)
[INFO] [stdout] flex             (used by flex)
[INFO] [stdout] gcc              (used by flex)
[INFO] [stdout] gforth           (used by forth)
[INFO] [stdout] gfortran         (used by fortran77)
[INFO] [stdout] gfortran         (used by fortran90)
[INFO] [stdout] dotnet           (used by fsharp)
[INFO] [stdout] gpt              (used by g_portugol)
[INFO] [stdout] gcc              (used by g_portugol)
[INFO] [stdout] gbs3             (used by gambas)
[INFO] [stdout] gap              (used by gap)
[INFO] [stdout] gdb              (used by gdb)
[INFO] [stdout] genius           (used by gel)
[INFO] [stdout] gnuplot          (used by gnuplot)
[INFO] [stdout] go               (used by go)
[INFO] [stdout] golfscript       (used by golfscript)
[INFO] [stdout] grass            (used by grass)
[INFO] [stdout] groovy           (used by groovy)
[INFO] [stdout] gzip             (used by gzip)
[INFO] [stdout] runhaskell       (used by haskell)
[INFO] [stdout] haxe             (used by haxe)
[INFO] [stdout] neko             (used by haxe)
[INFO] [stdout] icont            (used by icon)
[INFO] [stdout] ick              (used by intercal)
[INFO] [stdout] gcc              (used by intercal)
[INFO] [stdout] jasmin           (used by jasmin)
[INFO] [stdout] java             (used by jasmin)
[INFO] [stdout] javac            (used by java)
[INFO] [stdout] java             (used by java)
[INFO] [stdout] node             (used by javascript)
[INFO] [stdout] jq               (used by jq)
[INFO] [stdout] node             (used by jsfuck)
[INFO] [stdout] kotlinc          (used by kotlin)
[INFO] [stdout] kotlin           (used by kotlin)
[INFO] [stdout] ksh              (used by ksh)
[INFO] [stdout] lazyk            (used by lazyk)
[INFO] [stdout] lisaac           (used by lisaac)
[INFO] [stdout] lsc              (used by livescript)
[INFO] [stdout] llvm-as          (used by llvm)
[INFO] [stdout] lli              (used by llvm)
[INFO] [stdout] lolcode-lci      (used by lolcode)
[INFO] [stdout] lua              (used by lua)
[INFO] [stdout] m4               (used by m4)
[INFO] [stdout] make             (used by make)
[INFO] [stdout] maxima           (used by maxima)
[INFO] [stdout] minizinc         (used by minizinc)
[INFO] [stdout] gm2              (used by modula_2)
[INFO] [stdout] ilasm            (used by msil)
[INFO] [stdout] mono             (used by msil)
[INFO] [stdout] mustache         (used by mustache)
[INFO] [stdout] nasm             (used by nasm)
[INFO] [stdout] ld               (used by nasm)
[INFO] [stdout] nekoc            (used by neko)
[INFO] [stdout] neko             (used by neko)
[INFO] [stdout] nickle           (used by nickle)
[INFO] [stdout] nim              (used by nim)
[INFO] [stdout] clang            (used by objective_c)
[INFO] [stdout] ocaml            (used by ocaml)
[INFO] [stdout] octave           (used by octave)
[INFO] [stdout] anyfuck          (used by ook)
[INFO] [stdout] gp               (used by pari_gp)
[INFO] [stdout] parser3          (used by parser_3)
[INFO] [stdout] fpc              (used by pascal)
[INFO] [stdout] perl             (used by perl)
[INFO] [stdout] perl6            (used by perl6)
[INFO] [stdout] php              (used by php)
[INFO] [stdout] npiet            (used by piet)
[INFO] [stdout] gs               (used by postscript)
[INFO] [stdout] ppt              (used by ppt)
[INFO] [stdout] swipl            (used by prolog)
[INFO] [stdout] spin             (used by promela_spin)
[INFO] [stdout] python3          (used by python)
[INFO] [stdout] R                (used by r)
[INFO] [stdout] ratfor           (used by ratfor)
[INFO] [stdout] gfortran         (used by ratfor)
[INFO] [stdout] rc               (used by rc)
[INFO] [stdout] rexx             (used by rexx)
[INFO] [stdout] ruby             (used by ruby)
[INFO] [stdout] rustc            (used by rust)
[INFO] [stdout] slsh             (used by s-lang)
[INFO] [stdout] scalac           (used by scala)
[INFO] [stdout] scala            (used by scala)
[INFO] [stdout] guile            (used by scheme)
[INFO] [stdout] scilab           (used by scilab)
[INFO] [stdout] sed              (used by sed)
[INFO] [stdout] shakespeare      (used by shakespeare)
[INFO] [stdout] polyc            (used by standard_ml)
[INFO] [stdout] subleq           (used by subleq)
[INFO] [stdout] surgescript      (used by surgescript)
[INFO] [stdout] tclsh            (used by tcl)
[INFO] [stdout] tcsh             (used by tcsh)
[INFO] [stdout] thue             (used by thue)
[INFO] [stdout] tsc              (used by typescript)
[INFO] [stdout] node             (used by typescript)
[INFO] [stdout] unlambda         (used by unlambda)
[INFO] [stdout] valac            (used by vala)
[INFO] [stdout] velato           (used by velato)
[INFO] [stdout] iverilog         (used by verilog)
[INFO] [stdout] vim              (used by vimscript)
[INFO] [stdout] dotnet           (used by visual_basic)
[INFO] [stdout] wasmtime         (used by webassembly_binary)
[INFO] [stdout] wat2wasm         (used by webassembly_text)
[INFO] [stdout] wasmtime         (used by webassembly_text)
[INFO] [stdout] albus            (used by whitespace)
[INFO] [stdout] xsltproc         (used by xslt)
[INFO] [stdout] yabasic          (used by yabasic)
[INFO] [stdout] yorick           (used by yorick)
[INFO] [stdout] zoem             (used by zoem)
[INFO] [stdout] zsh              (used by zsh)
[INFO] [stdout] 
[INFO] [stdout] (total: 146 commands)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x59532b32e2ba - std::backtrace_rs::backtrace::libunwind::trace::hb059275cfc8d6126
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x59532b32e2ba - std::backtrace_rs::backtrace::trace_unsynchronized::h2da071e4327ce3ee
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x59532b32e2ba - std::sys::backtrace::_print_fmt::h842a1474e6f8d23f
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x59532b32e2ba - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h71a62eb3b9696b12
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x59532b357513 - core::fmt::rt::Argument::fmt::hdb6b616786b41dc1
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x59532b357513 - core::fmt::write::h2cc1698af7e2d686
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/mod.rs:1440:21
[INFO] [stdout]    6:     0x59532b32abc3 - std::io::Write::write_fmt::hab1b4cd059a79022
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/io/mod.rs:1887:15
[INFO] [stdout]    7:     0x59532b32e102 - std::sys::backtrace::BacktraceLock::print::h147fe35b4ea13b08
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x59532b32f6df - std::panicking::default_hook::{{closure}}::hbd44223dbdc0d208
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:298:22
[INFO] [stdout]    9:     0x59532b32f4f8 - std::panicking::default_hook::h20f81eb0576efcec
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:322:9
[INFO] [stdout]   10:     0x59532b288513 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hdb53814c496a4d34
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2027:9
[INFO] [stdout]   11:     0x59532b288513 - test::test_main::{{closure}}::hc0a4963c59427c24
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x59532b3301d3 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h591b2225413a77e9
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2027:9
[INFO] [stdout]   13:     0x59532b3301d3 - std::panicking::rust_panic_with_hook::h625eea43051b2edc
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:839:13
[INFO] [stdout]   14:     0x59532b32fe8a - std::panicking::begin_panic_handler::{{closure}}::h4f9159cfbc3f6bd3
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:704:13
[INFO] [stdout]   15:     0x59532b32e7b9 - std::sys::backtrace::__rust_end_short_backtrace::h0390abce48353151
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   16:     0x59532b32fb1d - rust_begin_unwind
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:695:5
[INFO] [stdout]   17:     0x59532b355930 - core::panicking::panic_fmt::h9e7c637e9e5f29c9
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x59532b2420f0 - test_language_spec::test_tools_available::hbb82d54e1cef8d40
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/test_language_spec.rs:55:9
[INFO] [stdout]   19:     0x59532b241d07 - test_language_spec::test_tools_available::{{closure}}::h5324e7479cfeed7d
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/test_language_spec.rs:23:26
[INFO] [stdout]   20:     0x59532b244f76 - core::ops::function::FnOnce::call_once::ha55e940b84815775
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   21:     0x59532b28dc6b - core::ops::function::FnOnce::call_once::he27718dfdd183f43
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x59532b28dc6b - test::__rust_begin_short_backtrace::h4e84902998457a5d
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:632:18
[INFO] [stdout]   23:     0x59532b28cba3 - test::run_test_in_process::{{closure}}::h7176fd18fc1feca0
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:655:60
[INFO] [stdout]   24:     0x59532b28cba3 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf79cff2a624d8cf7
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   25:     0x59532b28cba3 - std::panicking::try::do_call::h3da0561d9ab99c25
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40
[INFO] [stdout]   26:     0x59532b28cba3 - std::panicking::try::h41c9fa508bc61df6
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19
[INFO] [stdout]   27:     0x59532b28cba3 - std::panic::catch_unwind::h6b3ff07bb5afad93
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14
[INFO] [stdout]   28:     0x59532b28cba3 - test::run_test_in_process::hc7253dd11b39b9f4
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:655:27
[INFO] [stdout]   29:     0x59532b28cba3 - test::run_test::{{closure}}::hfb2007f8649c30bb
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:576:43
[INFO] [stdout]   30:     0x59532b24fc85 - test::run_test::{{closure}}::h56a17aa7a282a9f4
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:606:41
[INFO] [stdout]   31:     0x59532b24fc85 - std::sys::backtrace::__rust_begin_short_backtrace::hd2d2d2fb8e8c6aac
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   32:     0x59532b25356a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h4faa3f9db6133423
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   33:     0x59532b25356a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf2e855a36a4ea846
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   34:     0x59532b25356a - std::panicking::try::do_call::h2f73af3616c35465
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40
[INFO] [stdout]   35:     0x59532b25356a - std::panicking::try::hd1660ce9efadef5a
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19
[INFO] [stdout]   36:     0x59532b25356a - std::panic::catch_unwind::h5ee8d7823b8ca744
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14
[INFO] [stdout]   37:     0x59532b25356a - std::thread::Builder::spawn_unchecked_::{{closure}}::h53c3a1894dce8407
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   38:     0x59532b25356a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h048ce291ad4f62bf
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x59532b3346ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha52bedf99a3b4981
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2013:9
[INFO] [stdout]   40:     0x59532b3346ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h567748934d80ccf8
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2013:9
[INFO] [stdout]   41:     0x59532b3346ab - std::sys::pal::unix::thread::Thread::new::thread_start::h2d970728ae887adc
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/pal/unix/thread.rs:106:17
[INFO] [stdout]   42:     0x78d5f7c9dac3 - <unknown>
[INFO] [stdout]   43:     0x78d5f7d2ea04 - clone
[INFO] [stdout]   44:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_tools_available
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.22s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test test_language_spec`
[INFO] running `Command { std: "docker" "inspect" "e2e6efc6af9bfa5151fbf96972c1010d5b25185344fdd20120aa86b3745a827c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2e6efc6af9bfa5151fbf96972c1010d5b25185344fdd20120aa86b3745a827c", kill_on_drop: false }`
[INFO] [stdout] e2e6efc6af9bfa5151fbf96972c1010d5b25185344fdd20120aa86b3745a827c
