[INFO] fetching crate generic_symbolic_expressions 5.0.4...
[INFO] checking generic_symbolic_expressions-5.0.4 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate generic_symbolic_expressions 5.0.4 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate generic_symbolic_expressions 5.0.4 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 generic_symbolic_expressions 5.0.4
[INFO] finished tweaking crates.io crate generic_symbolic_expressions 5.0.4
[INFO] tweaked toml for crates.io crate generic_symbolic_expressions 5.0.4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate generic_symbolic_expressions 5.0.4 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48eefcb31b739783ece5c6055a27d51d4b5beeb109629605f6738c985ff6ac3c
[INFO] running `Command { std: "docker" "start" "-a" "48eefcb31b739783ece5c6055a27d51d4b5beeb109629605f6738c985ff6ac3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48eefcb31b739783ece5c6055a27d51d4b5beeb109629605f6738c985ff6ac3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48eefcb31b739783ece5c6055a27d51d4b5beeb109629605f6738c985ff6ac3c", kill_on_drop: false }`
[INFO] [stdout] 48eefcb31b739783ece5c6055a27d51d4b5beeb109629605f6738c985ff6ac3c
[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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f22019caa0a68ed6c13437eee79e7a567e74332da75daba47e846e8b37c432f
[INFO] running `Command { std: "docker" "start" "-a" "1f22019caa0a68ed6c13437eee79e7a567e74332da75daba47e846e8b37c432f", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Checking generic_symbolic_expressions v5.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "1f22019caa0a68ed6c13437eee79e7a567e74332da75daba47e846e8b37c432f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f22019caa0a68ed6c13437eee79e7a567e74332da75daba47e846e8b37c432f", kill_on_drop: false }`
[INFO] [stdout] 1f22019caa0a68ed6c13437eee79e7a567e74332da75daba47e846e8b37c432f
[INFO] checking generic_symbolic_expressions-5.0.4 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate generic_symbolic_expressions 5.0.4 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate generic_symbolic_expressions 5.0.4 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 generic_symbolic_expressions 5.0.4
[INFO] finished tweaking crates.io crate generic_symbolic_expressions 5.0.4
[INFO] tweaked toml for crates.io crate generic_symbolic_expressions 5.0.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate generic_symbolic_expressions 5.0.4 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 52b4c61cc1da9e6f12d4316fa9a12f1b8e30573b85c58f624f2b9725a776fb56
[INFO] running `Command { std: "docker" "start" "-a" "52b4c61cc1da9e6f12d4316fa9a12f1b8e30573b85c58f624f2b9725a776fb56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52b4c61cc1da9e6f12d4316fa9a12f1b8e30573b85c58f624f2b9725a776fb56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52b4c61cc1da9e6f12d4316fa9a12f1b8e30573b85c58f624f2b9725a776fb56", kill_on_drop: false }`
[INFO] [stdout] 52b4c61cc1da9e6f12d4316fa9a12f1b8e30573b85c58f624f2b9725a776fb56
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c9cb32799d6f9904162dc74d8704f55a98cc7015ce555e4a41dc5af77faa3dc
[INFO] running `Command { std: "docker" "start" "-a" "8c9cb32799d6f9904162dc74d8704f55a98cc7015ce555e4a41dc5af77faa3dc", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Checking generic_symbolic_expressions v5.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "8c9cb32799d6f9904162dc74d8704f55a98cc7015ce555e4a41dc5af77faa3dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c9cb32799d6f9904162dc74d8704f55a98cc7015ce555e4a41dc5af77faa3dc", kill_on_drop: false }`
[INFO] [stdout] 8c9cb32799d6f9904162dc74d8704f55a98cc7015ce555e4a41dc5af77faa3dc