[INFO] fetching crate smdiff-encoder 0.2.1...
[INFO] building smdiff-encoder-0.2.1 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate smdiff-encoder 0.2.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate smdiff-encoder 0.2.1
[INFO] finished tweaking crates.io crate smdiff-encoder 0.2.1
[INFO] tweaked toml for crates.io crate smdiff-encoder 0.2.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate smdiff-encoder 0.2.1 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 19 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38d1a3adc0a582dbcfa77b3e4445ae29b9d6d94d8e7b1ea91095430d2f14aeac
[INFO] running `Command { std: "docker" "start" "-a" "38d1a3adc0a582dbcfa77b3e4445ae29b9d6d94d8e7b1ea91095430d2f14aeac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38d1a3adc0a582dbcfa77b3e4445ae29b9d6d94d8e7b1ea91095430d2f14aeac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38d1a3adc0a582dbcfa77b3e4445ae29b9d6d94d8e7b1ea91095430d2f14aeac", kill_on_drop: false }`
[INFO] [stdout] 38d1a3adc0a582dbcfa77b3e4445ae29b9d6d94d8e7b1ea91095430d2f14aeac
[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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6749425afa7ccb82c4fc8b1ca210b1f877cf8386983625050ab85a2f6c0c98ed
[INFO] running `Command { std: "docker" "start" "-a" "6749425afa7ccb82c4fc8b1ca210b1f877cf8386983625050ab85a2f6c0c98ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling smdiff-common v0.5.0
[INFO] [stderr]    Compiling smdiff-writer v0.5.0
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling cc v1.2.39
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling brotlic-sys v0.2.2
[INFO] [stderr]    Compiling brotlic v0.8.2
[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr]    Compiling smdiff-encoder v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.92s
[INFO] running `Command { std: "docker" "inspect" "6749425afa7ccb82c4fc8b1ca210b1f877cf8386983625050ab85a2f6c0c98ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6749425afa7ccb82c4fc8b1ca210b1f877cf8386983625050ab85a2f6c0c98ed", kill_on_drop: false }`
[INFO] [stdout] 6749425afa7ccb82c4fc8b1ca210b1f877cf8386983625050ab85a2f6c0c98ed
[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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 238545edd2bbd8d64c7c31ddda5e71849209a3dabed8acf73c7a34c2183d7beb
[INFO] running `Command { std: "docker" "start" "-a" "238545edd2bbd8d64c7c31ddda5e71849209a3dabed8acf73c7a34c2183d7beb", kill_on_drop: false }`
[INFO] [stderr]    Compiling smdiff-encoder v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "238545edd2bbd8d64c7c31ddda5e71849209a3dabed8acf73c7a34c2183d7beb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "238545edd2bbd8d64c7c31ddda5e71849209a3dabed8acf73c7a34c2183d7beb", kill_on_drop: false }`
[INFO] [stdout] 238545edd2bbd8d64c7c31ddda5e71849209a3dabed8acf73c7a34c2183d7beb