[INFO] fetching crate leap-lang 0.3.0...
[INFO] checking leap-lang-0.3.0 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate leap-lang 0.3.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate leap-lang 0.3.0 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate leap-lang 0.3.0
[INFO] finished tweaking crates.io crate leap-lang 0.3.0
[INFO] tweaked toml for crates.io crate leap-lang 0.3.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 337f2b8365fb6141ec7e01d27b831bbcbff14814cb3623e142f17382859c41f3
[INFO] running `Command { std: "docker" "start" "-a" "337f2b8365fb6141ec7e01d27b831bbcbff14814cb3623e142f17382859c41f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "337f2b8365fb6141ec7e01d27b831bbcbff14814cb3623e142f17382859c41f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "337f2b8365fb6141ec7e01d27b831bbcbff14814cb3623e142f17382859c41f3", kill_on_drop: false }`
[INFO] [stdout] 337f2b8365fb6141ec7e01d27b831bbcbff14814cb3623e142f17382859c41f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 779aa1eae298d9c24c9b8760ad8c7fbfaf878d9a204e56e941b846ffb2b75f3c
[INFO] running `Command { std: "docker" "start" "-a" "779aa1eae298d9c24c9b8760ad8c7fbfaf878d9a204e56e941b846ffb2b75f3c", kill_on_drop: false }`
[INFO] [stderr]     Checking leap-lang v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "779aa1eae298d9c24c9b8760ad8c7fbfaf878d9a204e56e941b846ffb2b75f3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "779aa1eae298d9c24c9b8760ad8c7fbfaf878d9a204e56e941b846ffb2b75f3c", kill_on_drop: false }`
[INFO] [stdout] 779aa1eae298d9c24c9b8760ad8c7fbfaf878d9a204e56e941b846ffb2b75f3c
[INFO] checking leap-lang-0.3.0 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate leap-lang 0.3.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate leap-lang 0.3.0 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate leap-lang 0.3.0
[INFO] finished tweaking crates.io crate leap-lang 0.3.0
[INFO] tweaked toml for crates.io crate leap-lang 0.3.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6b1aa96749bb1647b2814f8744769c780cf49eb78f8957e7498cfd55d478f5f
[INFO] running `Command { std: "docker" "start" "-a" "d6b1aa96749bb1647b2814f8744769c780cf49eb78f8957e7498cfd55d478f5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6b1aa96749bb1647b2814f8744769c780cf49eb78f8957e7498cfd55d478f5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6b1aa96749bb1647b2814f8744769c780cf49eb78f8957e7498cfd55d478f5f", kill_on_drop: false }`
[INFO] [stdout] d6b1aa96749bb1647b2814f8744769c780cf49eb78f8957e7498cfd55d478f5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fca5b3e9255570a9b417bb1a650f4f2d9b0027a1e8dcce7baf91de5001c9d9bb
[INFO] running `Command { std: "docker" "start" "-a" "fca5b3e9255570a9b417bb1a650f4f2d9b0027a1e8dcce7baf91de5001c9d9bb", kill_on_drop: false }`
[INFO] [stderr]     Checking leap-lang v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "fca5b3e9255570a9b417bb1a650f4f2d9b0027a1e8dcce7baf91de5001c9d9bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fca5b3e9255570a9b417bb1a650f4f2d9b0027a1e8dcce7baf91de5001c9d9bb", kill_on_drop: false }`
[INFO] [stdout] fca5b3e9255570a9b417bb1a650f4f2d9b0027a1e8dcce7baf91de5001c9d9bb