[INFO] fetching crate math-parse 1.0.2...
[INFO] checking math-parse-1.0.2 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate math-parse 1.0.2 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate math-parse 1.0.2 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 math-parse 1.0.2
[INFO] finished tweaking crates.io crate math-parse 1.0.2
[INFO] tweaked toml for crates.io crate math-parse 1.0.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate math-parse 1.0.2 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] d2cd117f2154fabfdaa03956b02226a982d068de1e2964ec3d4f9aa2badc1bee
[INFO] running `Command { std: "docker" "start" "-a" "d2cd117f2154fabfdaa03956b02226a982d068de1e2964ec3d4f9aa2badc1bee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2cd117f2154fabfdaa03956b02226a982d068de1e2964ec3d4f9aa2badc1bee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2cd117f2154fabfdaa03956b02226a982d068de1e2964ec3d4f9aa2badc1bee", kill_on_drop: false }`
[INFO] [stdout] d2cd117f2154fabfdaa03956b02226a982d068de1e2964ec3d4f9aa2badc1bee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a2fc2083f3ff1f717e7248cb91cea4aaf12757c415d7fc1c0a59a4bbeff77235
[INFO] running `Command { std: "docker" "start" "-a" "a2fc2083f3ff1f717e7248cb91cea4aaf12757c415d7fc1c0a59a4bbeff77235", kill_on_drop: false }`
[INFO] [stderr]     Checking math-parse v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "a2fc2083f3ff1f717e7248cb91cea4aaf12757c415d7fc1c0a59a4bbeff77235", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2fc2083f3ff1f717e7248cb91cea4aaf12757c415d7fc1c0a59a4bbeff77235", kill_on_drop: false }`
[INFO] [stdout] a2fc2083f3ff1f717e7248cb91cea4aaf12757c415d7fc1c0a59a4bbeff77235
[INFO] checking math-parse-1.0.2 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate math-parse 1.0.2 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate math-parse 1.0.2 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 math-parse 1.0.2
[INFO] finished tweaking crates.io crate math-parse 1.0.2
[INFO] tweaked toml for crates.io crate math-parse 1.0.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate math-parse 1.0.2 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 031bff9b411b4419f4ef4adb90301982e7aec009095695b039f02f5062280761
[INFO] running `Command { std: "docker" "start" "-a" "031bff9b411b4419f4ef4adb90301982e7aec009095695b039f02f5062280761", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "031bff9b411b4419f4ef4adb90301982e7aec009095695b039f02f5062280761", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "031bff9b411b4419f4ef4adb90301982e7aec009095695b039f02f5062280761", kill_on_drop: false }`
[INFO] [stdout] 031bff9b411b4419f4ef4adb90301982e7aec009095695b039f02f5062280761
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] cd6142573a4cddf9d87684d9fa4a4d45673a3a1cb0312ccdfac129031a4e1e60
[INFO] running `Command { std: "docker" "start" "-a" "cd6142573a4cddf9d87684d9fa4a4d45673a3a1cb0312ccdfac129031a4e1e60", kill_on_drop: false }`
[INFO] [stderr]     Checking math-parse v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "cd6142573a4cddf9d87684d9fa4a4d45673a3a1cb0312ccdfac129031a4e1e60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd6142573a4cddf9d87684d9fa4a4d45673a3a1cb0312ccdfac129031a4e1e60", kill_on_drop: false }`
[INFO] [stdout] cd6142573a4cddf9d87684d9fa4a4d45673a3a1cb0312ccdfac129031a4e1e60