[INFO] fetching crate eternal_iterator 0.1.4...
[INFO] checking eternal_iterator-0.1.4 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate eternal_iterator 0.1.4 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate eternal_iterator 0.1.4 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 eternal_iterator 0.1.4
[INFO] finished tweaking crates.io crate eternal_iterator 0.1.4
[INFO] tweaked toml for crates.io crate eternal_iterator 0.1.4 written to /workspace/builds/worker-3-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] 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] 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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb1c723aa3ab443b712d61d0d90e8e883acc8ac0e83654269a5b923e715bfb6a
[INFO] running `Command { std: "docker" "start" "-a" "fb1c723aa3ab443b712d61d0d90e8e883acc8ac0e83654269a5b923e715bfb6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb1c723aa3ab443b712d61d0d90e8e883acc8ac0e83654269a5b923e715bfb6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb1c723aa3ab443b712d61d0d90e8e883acc8ac0e83654269a5b923e715bfb6a", kill_on_drop: false }`
[INFO] [stdout] fb1c723aa3ab443b712d61d0d90e8e883acc8ac0e83654269a5b923e715bfb6a
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d16f6f8c7b5cd4c1c5eb215871542c3600745745a53b40eff4a38d1f0f385c45
[INFO] running `Command { std: "docker" "start" "-a" "d16f6f8c7b5cd4c1c5eb215871542c3600745745a53b40eff4a38d1f0f385c45", kill_on_drop: false }`
[INFO] [stderr]     Checking eternal_iterator v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "d16f6f8c7b5cd4c1c5eb215871542c3600745745a53b40eff4a38d1f0f385c45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d16f6f8c7b5cd4c1c5eb215871542c3600745745a53b40eff4a38d1f0f385c45", kill_on_drop: false }`
[INFO] [stdout] d16f6f8c7b5cd4c1c5eb215871542c3600745745a53b40eff4a38d1f0f385c45
[INFO] checking eternal_iterator-0.1.4 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate eternal_iterator 0.1.4 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate eternal_iterator 0.1.4 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 eternal_iterator 0.1.4
[INFO] finished tweaking crates.io crate eternal_iterator 0.1.4
[INFO] tweaked toml for crates.io crate eternal_iterator 0.1.4 written to /workspace/builds/worker-3-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] [stderr]     Blocking waiting for file lock on package cache
[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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] f27fd91801c196f9692f18af38d2fe6b9762aab4f85fe5d6eaddd6c5ed6bc16b
[INFO] running `Command { std: "docker" "start" "-a" "f27fd91801c196f9692f18af38d2fe6b9762aab4f85fe5d6eaddd6c5ed6bc16b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f27fd91801c196f9692f18af38d2fe6b9762aab4f85fe5d6eaddd6c5ed6bc16b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f27fd91801c196f9692f18af38d2fe6b9762aab4f85fe5d6eaddd6c5ed6bc16b", kill_on_drop: false }`
[INFO] [stdout] f27fd91801c196f9692f18af38d2fe6b9762aab4f85fe5d6eaddd6c5ed6bc16b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 742e89229d257626a729ce1c5e3c7aae121ea13d958a2b54ddd5344366a31b07
[INFO] running `Command { std: "docker" "start" "-a" "742e89229d257626a729ce1c5e3c7aae121ea13d958a2b54ddd5344366a31b07", kill_on_drop: false }`
[INFO] [stderr]     Checking eternal_iterator v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "742e89229d257626a729ce1c5e3c7aae121ea13d958a2b54ddd5344366a31b07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "742e89229d257626a729ce1c5e3c7aae121ea13d958a2b54ddd5344366a31b07", kill_on_drop: false }`
[INFO] [stdout] 742e89229d257626a729ce1c5e3c7aae121ea13d958a2b54ddd5344366a31b07