[INFO] fetching crate garnish_lang_instruction_set_builder 0.0.1-alpha...
[INFO] checking garnish_lang_instruction_set_builder-0.0.1-alpha against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] extracting crate garnish_lang_instruction_set_builder 0.0.1-alpha into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate garnish_lang_instruction_set_builder 0.0.1-alpha
[INFO] finished tweaking crates.io crate garnish_lang_instruction_set_builder 0.0.1-alpha
[INFO] tweaked toml for crates.io crate garnish_lang_instruction_set_builder 0.0.1-alpha written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate garnish_lang_instruction_set_builder 0.0.1-alpha on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded garnish_lang_common v0.0.1-alpha
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0bda8e0e72a35810c7af47c0b0ea5361a2f81081a8212e1406c69f1d95a9120c
[INFO] running `Command { std: "docker" "start" "-a" "0bda8e0e72a35810c7af47c0b0ea5361a2f81081a8212e1406c69f1d95a9120c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0bda8e0e72a35810c7af47c0b0ea5361a2f81081a8212e1406c69f1d95a9120c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bda8e0e72a35810c7af47c0b0ea5361a2f81081a8212e1406c69f1d95a9120c", kill_on_drop: false }`
[INFO] [stdout] 0bda8e0e72a35810c7af47c0b0ea5361a2f81081a8212e1406c69f1d95a9120c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 872163ecc84f934ca187a92a558dacc1b4fbc890caa9d8210d4d484b81268b1e
[INFO] running `Command { std: "docker" "start" "-a" "872163ecc84f934ca187a92a558dacc1b4fbc890caa9d8210d4d484b81268b1e", kill_on_drop: false }`
[INFO] [stderr]     Checking garnish_lang_common v0.0.1-alpha
[INFO] [stderr]     Checking garnish_lang_instruction_set_builder v0.0.1-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "872163ecc84f934ca187a92a558dacc1b4fbc890caa9d8210d4d484b81268b1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "872163ecc84f934ca187a92a558dacc1b4fbc890caa9d8210d4d484b81268b1e", kill_on_drop: false }`
[INFO] [stdout] 872163ecc84f934ca187a92a558dacc1b4fbc890caa9d8210d4d484b81268b1e