[INFO] fetching crate vlugger 0.3.0...
[INFO] checking vlugger-0.3.0 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] extracting crate vlugger 0.3.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate vlugger 0.3.0
[INFO] finished tweaking crates.io crate vlugger 0.3.0
[INFO] tweaked toml for crates.io crate vlugger 0.3.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vlugger 0.3.0 on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vlugger 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8dfbbc7d730580a9ba0ab82f094a9997ca8bc34d1bd0f7336a99d0f6ad8f4fa
[INFO] running `Command { std: "docker" "start" "-a" "b8dfbbc7d730580a9ba0ab82f094a9997ca8bc34d1bd0f7336a99d0f6ad8f4fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8dfbbc7d730580a9ba0ab82f094a9997ca8bc34d1bd0f7336a99d0f6ad8f4fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8dfbbc7d730580a9ba0ab82f094a9997ca8bc34d1bd0f7336a99d0f6ad8f4fa", kill_on_drop: false }`
[INFO] [stdout] b8dfbbc7d730580a9ba0ab82f094a9997ca8bc34d1bd0f7336a99d0f6ad8f4fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f26c6cc2c0036e7cbed7fc7b1f7fdfeb8aa6b2ea6bcf4d2895763cac48379fb
[INFO] running `Command { std: "docker" "start" "-a" "0f26c6cc2c0036e7cbed7fc7b1f7fdfeb8aa6b2ea6bcf4d2895763cac48379fb", kill_on_drop: false }`
[INFO] [stderr]     Checking dirs v3.0.1
[INFO] [stderr]     Checking vlugger v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "0f26c6cc2c0036e7cbed7fc7b1f7fdfeb8aa6b2ea6bcf4d2895763cac48379fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f26c6cc2c0036e7cbed7fc7b1f7fdfeb8aa6b2ea6bcf4d2895763cac48379fb", kill_on_drop: false }`
[INFO] [stdout] 0f26c6cc2c0036e7cbed7fc7b1f7fdfeb8aa6b2ea6bcf4d2895763cac48379fb