[INFO] cloning repository https://github.com/saulvaldelvira/compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/saulvaldelvira/compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaulvaldelvira%2Fcompiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaulvaldelvira%2Fcompiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7dd7fc2534060e0ff3d6348eab33bb8baa3a6906
[INFO] checking saulvaldelvira/compiler against try#8384de5d92dd9b1c0b67caa5c1c1b11bf606490f for pr-146300
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaulvaldelvira%2Fcompiler" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/saulvaldelvira/compiler
[INFO] finished tweaking git repo https://github.com/saulvaldelvira/compiler
[INFO] tweaked toml for git repo https://github.com/saulvaldelvira/compiler written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/saulvaldelvira/compiler on toolchain 8384de5d92dd9b1c0b67caa5c1c1b11bf606490f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8384de5d92dd9b1c0b67caa5c1c1b11bf606490f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8384de5d92dd9b1c0b67caa5c1c1b11bf606490f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/saulvaldelvira/interner`
[INFO] [stderr]     Updating git repository `https://github.com/saulvaldelvira/tiny-vec`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8384de5d92dd9b1c0b67caa5c1c1b11bf606490f" "fetch" "--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 hashbrown v0.16.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8384de5d92dd9b1c0b67caa5c1c1b11bf606490f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4dece4a126db3e8e1055b78ddb50969dab8c7b0e395652d67c5480ccef257cb2
[INFO] running `Command { std: "docker" "start" "-a" "4dece4a126db3e8e1055b78ddb50969dab8c7b0e395652d67c5480ccef257cb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4dece4a126db3e8e1055b78ddb50969dab8c7b0e395652d67c5480ccef257cb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dece4a126db3e8e1055b78ddb50969dab8c7b0e395652d67c5480ccef257cb2", kill_on_drop: false }`
[INFO] [stdout] 4dece4a126db3e8e1055b78ddb50969dab8c7b0e395652d67c5480ccef257cb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8384de5d92dd9b1c0b67caa5c1c1b11bf606490f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3cd6820e28ba373bd443c012c17490bbbf5103f2da4b27cfec4f80414266723b
[INFO] running `Command { std: "docker" "start" "-a" "3cd6820e28ba373bd443c012c17490bbbf5103f2da4b27cfec4f80414266723b", kill_on_drop: false }`
[INFO] [stderr]     Checking span v0.1.0 (/opt/rustwide/workdir/lib/span)
[INFO] [stderr]     Checking hashbrown v0.16.0
[INFO] [stderr]     Checking tiny-vec v0.10.0 (https://github.com/saulvaldelvira/tiny-vec#77e1f262)
[INFO] [stderr]    Compiling llvm v0.1.0 (/opt/rustwide/workdir/lib/llvm)
[INFO] [stderr]     Checking error_manager v0.1.0 (/opt/rustwide/workdir/lib/error_manager)
[INFO] [stderr]     Checking lexer v0.1.0 (/opt/rustwide/workdir/lib/lexer)
[INFO] [stderr]     Checking arena v0.1.0 (/opt/rustwide/workdir/lib/arena)
[INFO] [stderr]     Checking interns v1.0.0 (https://github.com/saulvaldelvira/interner#18183fde)
[INFO] [stderr]     Checking interner v0.1.0 (/opt/rustwide/workdir/lib/interner)
[INFO] [stderr]     Checking hir v0.1.0 (/opt/rustwide/workdir/lib/hir)
[INFO] [stderr]     Checking ast v0.1.0 (/opt/rustwide/workdir/lib/ast)
[INFO] [stderr]     Checking parser v0.1.0 (/opt/rustwide/workdir/lib/parser)
[INFO] [stderr]     Checking ast_validate v0.1.0 (/opt/rustwide/workdir/lib/ast_validate)
[INFO] [stderr]     Checking semantic v0.1.0 (/opt/rustwide/workdir/lib/semantic)
[INFO] [stderr]     Checking ast_lowering v0.1.0 (/opt/rustwide/workdir/lib/ast_lowering)
[INFO] [stderr]     Checking hir_identification v0.1.0 (/opt/rustwide/workdir/lib/hir_identification)
[INFO] [stderr]     Checking hir_typecheck v0.1.0 (/opt/rustwide/workdir/lib/hir_typecheck)
[INFO] [stderr]     Checking hir_print v0.1.0 (/opt/rustwide/workdir/lib/hir_print)
[INFO] [stderr]     Checking mapl_codegen v0.1.0 (/opt/rustwide/workdir/lib/mapl_codegen)
[INFO] [stderr]     Checking compiler_driver v0.1.0 (/opt/rustwide/workdir/lib/compiler_driver)
[INFO] [stderr]     Checking compiler v0.1.0 (/opt/rustwide/workdir/bin/compiler)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.31s
[INFO] running `Command { std: "docker" "inspect" "3cd6820e28ba373bd443c012c17490bbbf5103f2da4b27cfec4f80414266723b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cd6820e28ba373bd443c012c17490bbbf5103f2da4b27cfec4f80414266723b", kill_on_drop: false }`
[INFO] [stdout] 3cd6820e28ba373bd443c012c17490bbbf5103f2da4b27cfec4f80414266723b