[INFO] cloning repository https://github.com/aegis-dev/shard_lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aegis-dev/shard_lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faegis-dev%2Fshard_lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faegis-dev%2Fshard_lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ea6518ac6f11c61bfa66935385c9558ff4014c8b
[INFO] testing aegis-dev/shard_lang against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faegis-dev%2Fshard_lang" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aegis-dev/shard_lang on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/aegis-dev/shard_lang
[INFO] finished tweaking git repo https://github.com/aegis-dev/shard_lang
[INFO] tweaked toml for git repo https://github.com/aegis-dev/shard_lang written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/aegis-dev/shard_lang already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 209a9af186b1907f6eba2994f235df3fa90446dda972deea2bfe552d50e74cc3
[INFO] running `Command { std: "docker" "start" "-a" "209a9af186b1907f6eba2994f235df3fa90446dda972deea2bfe552d50e74cc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "209a9af186b1907f6eba2994f235df3fa90446dda972deea2bfe552d50e74cc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "209a9af186b1907f6eba2994f235df3fa90446dda972deea2bfe552d50e74cc3", kill_on_drop: false }`
[INFO] [stdout] 209a9af186b1907f6eba2994f235df3fa90446dda972deea2bfe552d50e74cc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd2ca2829765c1d5e1d99f2e23d166207392d5b604dff70a79e5e994256cac59
[INFO] running `Command { std: "docker" "start" "-a" "dd2ca2829765c1d5e1d99f2e23d166207392d5b604dff70a79e5e994256cac59", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling proc-macro-crate v1.1.0
[INFO] [stderr]    Compiling num_enum_derive v0.5.4
[INFO] [stderr]    Compiling num_enum v0.5.4
[INFO] [stderr]    Compiling shard_core v0.1.0 (/opt/rustwide/workdir/shard_core)
[INFO] [stderr]    Compiling libshardc v0.1.0 (/opt/rustwide/workdir/libshardc)
[INFO] [stderr]    Compiling shard_vm v0.1.0 (/opt/rustwide/workdir/shard_vm)
[INFO] [stderr]    Compiling shardc v0.1.0 (/opt/rustwide/workdir/shardc)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.60s
[INFO] running `Command { std: "docker" "inspect" "dd2ca2829765c1d5e1d99f2e23d166207392d5b604dff70a79e5e994256cac59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd2ca2829765c1d5e1d99f2e23d166207392d5b604dff70a79e5e994256cac59", kill_on_drop: false }`
[INFO] [stdout] dd2ca2829765c1d5e1d99f2e23d166207392d5b604dff70a79e5e994256cac59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8aa89c8511aabc39d21940945d9a2e113428e0ffda08e0bb00f46752a689ed99
[INFO] running `Command { std: "docker" "start" "-a" "8aa89c8511aabc39d21940945d9a2e113428e0ffda08e0bb00f46752a689ed99", kill_on_drop: false }`
[INFO] [stderr]    Compiling shard_core v0.1.0 (/opt/rustwide/workdir/shard_core)
[INFO] [stderr]    Compiling libshardc v0.1.0 (/opt/rustwide/workdir/libshardc)
[INFO] [stderr]    Compiling shardc v0.1.0 (/opt/rustwide/workdir/shardc)
[INFO] [stderr]    Compiling shard_vm v0.1.0 (/opt/rustwide/workdir/shard_vm)
[INFO] [stdout] warning: unused variable: `vm`
[INFO] [stdout]   --> shard_vm/src/tests.rs:73:21
[INFO] [stdout]    |
[INFO] [stdout] 73 | fn sys_call_handler(vm: &mut VM) { }
[INFO] [stdout]    |                     ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.47s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8aa89c8511aabc39d21940945d9a2e113428e0ffda08e0bb00f46752a689ed99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8aa89c8511aabc39d21940945d9a2e113428e0ffda08e0bb00f46752a689ed99", kill_on_drop: false }`
[INFO] [stdout] 8aa89c8511aabc39d21940945d9a2e113428e0ffda08e0bb00f46752a689ed99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 718f08d39d8a961e33392de8d611460347070576c16e253488d934c0d2f3c6ad
[INFO] running `Command { std: "docker" "start" "-a" "718f08d39d8a961e33392de8d611460347070576c16e253488d934c0d2f3c6ad", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `vm`
[INFO] [stderr]   --> shard_vm/src/tests.rs:73:21
[INFO] [stderr]    |
[INFO] [stderr] 73 | fn sys_call_handler(vm: &mut VM) { }
[INFO] [stderr]    |                     ^^ help: if this is intentional, prefix it with an underscore: `_vm`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `shard_vm` (lib test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libshardc-1926396143c2af66)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::compile_from_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shard_core-0aaa03ff5305d000)
[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 (/opt/rustwide/target/debug/deps/shard_vm-593c9add943addf9)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::execution_tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shardc-ab5309df6fbadcfe)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_module_import ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libshardc
[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]    Doc-tests shard_core
[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]    Doc-tests shard_vm
[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" "718f08d39d8a961e33392de8d611460347070576c16e253488d934c0d2f3c6ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "718f08d39d8a961e33392de8d611460347070576c16e253488d934c0d2f3c6ad", kill_on_drop: false }`
[INFO] [stdout] 718f08d39d8a961e33392de8d611460347070576c16e253488d934c0d2f3c6ad