[INFO] fetching crate mcvm_pkg 0.14.0...
[INFO] checking mcvm_pkg-0.14.0 against master#f167efad2f51088d86180ee89177b3d7c9e7c2f5 for pr-129543
[INFO] extracting crate mcvm_pkg 0.14.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate mcvm_pkg 0.14.0 on toolchain f167efad2f51088d86180ee89177b3d7c9e7c2f5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f167efad2f51088d86180ee89177b3d7c9e7c2f5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mcvm_pkg 0.14.0
[INFO] finished tweaking crates.io crate mcvm_pkg 0.14.0
[INFO] tweaked toml for crates.io crate mcvm_pkg 0.14.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f167efad2f51088d86180ee89177b3d7c9e7c2f5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 24 packages to latest compatible versions
[INFO] [stderr]       Adding itertools v0.11.0 (latest: v0.13.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f167efad2f51088d86180ee89177b3d7c9e7c2f5" "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 mcvm_parse v0.15.0
[INFO] [stderr]   Downloaded mcvm_shared v0.14.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f167efad2f51088d86180ee89177b3d7c9e7c2f5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf39dfa4b24d609bf7c8830b036ba06cd2bbdde2f1e14fd0060ac2060b6033ff
[INFO] running `Command { std: "docker" "start" "-a" "cf39dfa4b24d609bf7c8830b036ba06cd2bbdde2f1e14fd0060ac2060b6033ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf39dfa4b24d609bf7c8830b036ba06cd2bbdde2f1e14fd0060ac2060b6033ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf39dfa4b24d609bf7c8830b036ba06cd2bbdde2f1e14fd0060ac2060b6033ff", kill_on_drop: false }`
[INFO] [stdout] cf39dfa4b24d609bf7c8830b036ba06cd2bbdde2f1e14fd0060ac2060b6033ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f167efad2f51088d86180ee89177b3d7c9e7c2f5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fdc923b50666f3673513177038b3305afade96000a341f66e5cf5c5c52297dc
[INFO] running `Command { std: "docker" "start" "-a" "7fdc923b50666f3673513177038b3305afade96000a341f66e5cf5c5c52297dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.209
[INFO] [stderr]     Checking cfg-match v0.2.1
[INFO] [stderr]     Checking sys-locale v0.3.1
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling serde_derive v1.0.209
[INFO] [stderr]    Compiling async-trait v0.1.81
[INFO] [stderr]     Checking mcvm_shared v0.14.0
[INFO] [stderr]     Checking serde_json v1.0.127
[INFO] [stderr]     Checking mcvm_parse v0.15.0
[INFO] [stderr]     Checking mcvm_pkg v0.14.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.69s
[INFO] running `Command { std: "docker" "inspect" "7fdc923b50666f3673513177038b3305afade96000a341f66e5cf5c5c52297dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fdc923b50666f3673513177038b3305afade96000a341f66e5cf5c5c52297dc", kill_on_drop: false }`
[INFO] [stdout] 7fdc923b50666f3673513177038b3305afade96000a341f66e5cf5c5c52297dc