[INFO] cloning repository https://github.com/mfontanini/brainrust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mfontanini/brainrust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmfontanini%2Fbrainrust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmfontanini%2Fbrainrust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 53c2599c2b3f35d1aefeea5ed7b20b3df3b6f068
[INFO] testing mfontanini/brainrust against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmfontanini%2Fbrainrust" "/workspace/builds/worker-51/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-51/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mfontanini/brainrust on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mfontanini/brainrust
[INFO] finished tweaking git repo https://github.com/mfontanini/brainrust
[INFO] tweaked toml for git repo https://github.com/mfontanini/brainrust written to /workspace/builds/worker-51/source/Cargo.toml
[INFO] crate git repo https://github.com/mfontanini/brainrust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84d9b009b343573df4714afd3aa91c5671280382973e324749477c1dac089966
[INFO] running `Command { std: "docker" "start" "-a" "84d9b009b343573df4714afd3aa91c5671280382973e324749477c1dac089966", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84d9b009b343573df4714afd3aa91c5671280382973e324749477c1dac089966", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84d9b009b343573df4714afd3aa91c5671280382973e324749477c1dac089966", kill_on_drop: false }`
[INFO] [stdout] 84d9b009b343573df4714afd3aa91c5671280382973e324749477c1dac089966
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a805204ab013938139a6c0e3e115cfb0e191b518074f0d4ca2f3d7d425ae9607
[INFO] running `Command { std: "docker" "start" "-a" "a805204ab013938139a6c0e3e115cfb0e191b518074f0d4ca2f3d7d425ae9607", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling brainrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.31s
[INFO] running `Command { std: "docker" "inspect" "a805204ab013938139a6c0e3e115cfb0e191b518074f0d4ca2f3d7d425ae9607", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a805204ab013938139a6c0e3e115cfb0e191b518074f0d4ca2f3d7d425ae9607", kill_on_drop: false }`
[INFO] [stdout] a805204ab013938139a6c0e3e115cfb0e191b518074f0d4ca2f3d7d425ae9607
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dcbc051089a2ca97dcfd2c04e4d3cf54eff50de9c93c0226dbf2e03a30ec000a
[INFO] running `Command { std: "docker" "start" "-a" "dcbc051089a2ca97dcfd2c04e4d3cf54eff50de9c93c0226dbf2e03a30ec000a", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling predicates-core v1.0.2
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling treeline v0.1.0
[INFO] [stderr]    Compiling downcast v0.10.0
[INFO] [stderr]    Compiling fragile v1.0.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling mockall_derive v0.10.2
[INFO] [stderr]    Compiling predicates-tree v1.0.2
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling float-cmp v0.8.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling predicates v1.0.8
[INFO] [stderr]    Compiling mockall v0.10.2
[INFO] [stderr]    Compiling brainrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.45s
[INFO] running `Command { std: "docker" "inspect" "dcbc051089a2ca97dcfd2c04e4d3cf54eff50de9c93c0226dbf2e03a30ec000a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcbc051089a2ca97dcfd2c04e4d3cf54eff50de9c93c0226dbf2e03a30ec000a", kill_on_drop: false }`
[INFO] [stdout] dcbc051089a2ca97dcfd2c04e4d3cf54eff50de9c93c0226dbf2e03a30ec000a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9fff1c579f9074bd626f42f8dc2e2bf8478d9f1db29a9c997261a07d52280bf6
[INFO] running `Command { std: "docker" "start" "-a" "9fff1c579f9074bd626f42f8dc2e2bf8478d9f1db29a9c997261a07d52280bf6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/brainrust-c7db94ca070b36b5)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test preprocess::tests::pointer_moves ... ok
[INFO] [stdout] test preprocess::tests::noops_are_ignored ... ok
[INFO] [stdout] test preprocess::tests::pointer_moves_backwards_first ... ok
[INFO] [stdout] test interpret::tests::modify_data_loop_around_negative ... ok
[INFO] [stdout] test interpret::tests::input ... ok
[INFO] [stdout] test interpret::tests::loop_skips_if_zero ... ok
[INFO] [stdout] test interpret::tests::loop_executes_if_non_zero ... ok
[INFO] [stdout] test interpret::tests::modify_data_loop_around ... ok
[INFO] [stdout] test preprocess::tests::non_empty_nested_loops ... ok
[INFO] [stdout] test preprocess::tests::non_empty_loop ... ok
[INFO] [stdout] test preprocess::tests::empty_loop ... ok
[INFO] [stdout] test preprocess::tests::broken_loops ... ok
[INFO] [stdout] test interpret::tests::move_pointer ... ok
[INFO] [stdout] test preprocess::tests::modify_data_negative ... ok
[INFO] [stdout] test preprocess::tests::modify_data ... ok
[INFO] [stdout] test preprocess::tests::io ... ok
[INFO] [stdout] test interpret::tests::output ... ok
[INFO] [stdout] test interpret::tests::move_past_tape_end ... ok
[INFO] [stdout] test preprocess::tests::empty_nested_loops ... ok
[INFO] [stdout] test preprocess::tests::pointer_moves_negative_offset ... ok
[INFO] [stdout] test interpret::tests::move_before_tape_beginning ... ok
[INFO] [stdout] test interpret::tests::modify_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/brainrust-9f8cb57d7623f9ac)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests brainrust
[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" "9fff1c579f9074bd626f42f8dc2e2bf8478d9f1db29a9c997261a07d52280bf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fff1c579f9074bd626f42f8dc2e2bf8478d9f1db29a9c997261a07d52280bf6", kill_on_drop: false }`
[INFO] [stdout] 9fff1c579f9074bd626f42f8dc2e2bf8478d9f1db29a9c997261a07d52280bf6