[INFO] cloning repository https://github.com/ZekeMedley/lustc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ZekeMedley/lustc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZekeMedley%2Flustc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZekeMedley%2Flustc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ea9307d9eeefb48d69645ce0abfee625ef5ede84
[INFO] testing ZekeMedley/lustc against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZekeMedley%2Flustc" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ZekeMedley/lustc on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ZekeMedley/lustc
[INFO] finished tweaking git repo https://github.com/ZekeMedley/lustc
[INFO] tweaked toml for git repo https://github.com/ZekeMedley/lustc written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/ZekeMedley/lustc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded target-lexicon v0.11.1
[INFO] [stderr]   Downloaded cranelift-frontend v0.68.0
[INFO] [stderr]   Downloaded cranelift v0.68.0
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.68.0
[INFO] [stderr]   Downloaded cranelift-entity v0.68.0
[INFO] [stderr]   Downloaded cranelift-module v0.68.0
[INFO] [stderr]   Downloaded cranelift-bforest v0.68.0
[INFO] [stderr]   Downloaded cranelift-simplejit v0.68.0
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.68.0
[INFO] [stderr]   Downloaded cranelift-codegen v0.68.0
[INFO] [stderr]   Downloaded cranelift-native v0.68.0
[INFO] [stderr]   Downloaded regalloc v0.0.31
[INFO] [stderr]   Downloaded errno v0.2.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2e1cb64f004f8ab290bfe958abf6ad7ef1be81595767791dd786f3764ff8c4e2
[INFO] running `Command { std: "docker" "start" "-a" "2e1cb64f004f8ab290bfe958abf6ad7ef1be81595767791dd786f3764ff8c4e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e1cb64f004f8ab290bfe958abf6ad7ef1be81595767791dd786f3764ff8c4e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e1cb64f004f8ab290bfe958abf6ad7ef1be81595767791dd786f3764ff8c4e2", kill_on_drop: false }`
[INFO] [stdout] 2e1cb64f004f8ab290bfe958abf6ad7ef1be81595767791dd786f3764ff8c4e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37aff7959540e99c9a6287272cb8dfe7a42402dbed19fa99b070b941870c459e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "37aff7959540e99c9a6287272cb8dfe7a42402dbed19fa99b070b941870c459e", kill_on_drop: false }`
[INFO] [stderr]    Compiling cranelift-entity v0.68.0
[INFO] [stderr]    Compiling syn v1.0.54
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.68.0
[INFO] [stderr]    Compiling target-lexicon v0.11.1
[INFO] [stderr]    Compiling regalloc v0.0.31
[INFO] [stderr]    Compiling raw-cpuid v7.0.3
[INFO] [stderr]    Compiling region v2.2.0
[INFO] [stderr]    Compiling errno v0.2.7
[INFO] [stderr]    Compiling gimli v0.22.0
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.68.0
[INFO] [stderr]    Compiling cranelift-bforest v0.68.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling thiserror v1.0.22
[INFO] [stderr]    Compiling cranelift-codegen v0.68.0
[INFO] [stderr]    Compiling cranelift-frontend v0.68.0
[INFO] [stderr]    Compiling cranelift-native v0.68.0
[INFO] [stderr]    Compiling cranelift-module v0.68.0
[INFO] [stderr]    Compiling cranelift v0.68.0
[INFO] [stderr]    Compiling cranelift-simplejit v0.68.0
[INFO] [stderr]    Compiling lustc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 25s
[INFO] running `Command { std: "docker" "inspect" "37aff7959540e99c9a6287272cb8dfe7a42402dbed19fa99b070b941870c459e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37aff7959540e99c9a6287272cb8dfe7a42402dbed19fa99b070b941870c459e", kill_on_drop: false }`
[INFO] [stdout] 37aff7959540e99c9a6287272cb8dfe7a42402dbed19fa99b070b941870c459e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a48c47ab9eb423e71c6a5c99cbd492b248ad0097b55ef4d89b20a8a0bc2bb3af
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a48c47ab9eb423e71c6a5c99cbd492b248ad0097b55ef4d89b20a8a0bc2bb3af", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lustc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.40s
[INFO] running `Command { std: "docker" "inspect" "a48c47ab9eb423e71c6a5c99cbd492b248ad0097b55ef4d89b20a8a0bc2bb3af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a48c47ab9eb423e71c6a5c99cbd492b248ad0097b55ef4d89b20a8a0bc2bb3af", kill_on_drop: false }`
[INFO] [stdout] a48c47ab9eb423e71c6a5c99cbd492b248ad0097b55ef4d89b20a8a0bc2bb3af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5277fbdee0bb07ad20db2db79faa0b677d937c7a99fc2b17c5a2d0f0152f7248
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5277fbdee0bb07ad20db2db79faa0b677d937c7a99fc2b17c5a2d0f0152f7248", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lustc-2ff031c758246d77
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test parser::tests::empty_list ... ok
[INFO] [stdout] test parser::tests::single_number ... ok
[INFO] [stdout] test parser::tests::small_bad_list ... ok
[INFO] [stdout] test locals::tests::clothed_var ... ok
[INFO] [stdout] test parser::tests::small_list ... ok
[INFO] [stdout] test locals::tests::lots_of_vars ... ok
[INFO] [stdout] test conversions::tests::roundtrip_bool ... ok
[INFO] [stdout] test conversions::tests::roundtrip_nil ... ok
[INFO] [stdout] test conditional::tests::if_let ... ok
[INFO] [stdout] test conditional::tests::if_return ... ok
[INFO] [stdout] test locals::tests::let_return ... ok
[INFO] [stdout] test locals::tests::naked_var ... ok
[INFO] [stdout] test locals::tests::var_double_use ... ok
[INFO] [stdout] test primitives::tests::car ... ok
[INFO] [stdout] test primitives::tests::add1 ... ok
[INFO] [stdout] test primitives::tests::cdr ... ok
[INFO] [stdout] test primitives::tests::car_cdr_car_mix ... ok
[INFO] [stdout] test primitives::tests::car_cdr_car ... ok
[INFO] [stdout] test primitives::tests::add ... ok
[INFO] [stdout] test primitives::tests::integer_to_char ... ok
[INFO] [stdout] test primitives::tests::is_null ... ok
[INFO] [stdout] test primitives::tests::is_pair ... ok
[INFO] [stdout] test primitives::tests::eq ... ok
[INFO] [stdout] test primitives::tests::nested_add1 ... ok
[INFO] [stdout] test primitives::tests::is_boolean ... ok
[INFO] [stdout] test primitives::tests::is_zero ... ok
[INFO] [stdout] test tokenizer::tests::call ... ok
[INFO] [stdout] test tokenizer::tests::newline ... ok
[INFO] [stdout] test tokenizer::tests::strings ... ok
[INFO] [stdout] test primitives::tests::mul ... ok
[INFO] [stdout] test tokenizer::tests::tab ... ok
[INFO] [stdout] test primitives::tests::not ... ok
[INFO] [stdout] test primitives::tests::tree ... ok
[INFO] [stdout] test tests::cons_file ... ok
[INFO] [stdout] test primitives::tests::sub ... ok
[INFO] [stdout] test procedures::tests::manual_procedure ... ok
[INFO] [stdout] test tests::unicode ... ok
[INFO] [stdout] test tests::variables ... ok
[INFO] [stdout] test tests::primitives_file ... ok
[INFO] [stdout] test locals::tests::illegal_redef ... ok
[INFO] [stdout] test primitives::tests::is_integer ... ok
[INFO] [stdout] test primitives::tests::char_to_integer ... ok
[INFO] [stdout] test conversions::tests::roundtrip_char ... ok
[INFO] [stdout] test primitives::tests::add1_comprehensive ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lustc-8bd52b6af4d3eeb8
[INFO] [stdout] test conversions::tests::roundtrip_int ... ok
[INFO] [stderr]    Doc-tests lustc
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.05s
[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] [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] running `Command { std: "docker" "inspect" "5277fbdee0bb07ad20db2db79faa0b677d937c7a99fc2b17c5a2d0f0152f7248", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5277fbdee0bb07ad20db2db79faa0b677d937c7a99fc2b17c5a2d0f0152f7248", kill_on_drop: false }`
[INFO] [stdout] 5277fbdee0bb07ad20db2db79faa0b677d937c7a99fc2b17c5a2d0f0152f7248